Eastport quadrangle notebook #2, 1907

(9-161.) CLB X 2 FIELD LABEL. UNITED STATES GEOLOGICAL SURVEY. Note Book Date: Page LOCALITY: Ch Burger Eastport Quadrangle July 3, 1907 - Aug 1907 Collector: (2) (581-20 M.) 6-601 VERSE BOOK OGICAL SURVEY 9-904

Field notes on Maine Return to H.S. Williams Comme unents, [illegible] (U.S. geol. survey). EASTPORT QUAD. C.L. BREGER. Eastport 15' Quadrangle 2 July 3 1907 Aug 15 - 119 76 EASTPORT QUAD. C.L. BREGER.

{ "text": "Maine Geological Survey\nU.S.G.S.\nMemoranda regarding localities already examined by U.S.W.Rollen and reports on in various published papers - or state in M.S. if preliminary investigations of U.S.Geol.Survey,\nList of localities mentioned\n1295. Harbors, Aroostook Co. Maine\n1296 Marcellus & Kennebec. \"\n1297 Monticello.\n1298 Bridgeport.\n1299 Easton\n1337 Masardis Aroostook Co. c\n1338 Long Range\n1340 Garfield\n1385 Fort Fairfield\n1386 N.S. Dumontelle.\n1387 Presque Isle (turn 1,2) S.\n1388 \" \" (12,2) N\n1389 Caribou (south half) 13.2,\n1390 \" North 14.2.\n1391 Oakfield.\n1392 Dumfina.\n1393 Wechesboro. (turn 9, 10 & 3)\n1394 { or salt branch of Presque Isle 1 mile Miles Ruffe dam.\n1395 Mapletown Aroostook Co Me\n1396 Waldoburn\n1397 Wrentham\n1398 St Croix\n1399 (turn 11 map 4 )\n{B = Hedgepoy Mountain}\n1415. Castle Hill - Aroostook Co. Me.\n1416 Greenbush\n1417 Wade\n1418 Pembun\n1419 Madawaska Lake (Eastport and Chocorua Bay Branch)\n1440 Whitman, Washington Co., Prof. W.G. Shepley,\n1441 Dennysville Save 43,2 of 5 of B.N.H. mine.\n1442. Beloit or Brighton & Point U.S.P.S. Paper 37 p.22\n1443/4 Huckleberry Bay.\n{C Strait Bay\n1444 Pembroke R.\n1445 South Bay Beach Shore\n1446 Scowanda, (North Shore)\n1447 Reynolds. (3 side summit Beach) Model of 1901 and 1871 (Magazine).\n1448. Johnsons Bay\n1448 B. Kennebec Bay,\n1449. Quoddy, (Head Town) & town.\n1449 B. Mere Cow.\n1450 Moore Island and Eastport.\n1450A Eastport\n1450B Prince Cove\n1450 C Shoalhead Head\n1450 D Salt Works\n1059 Parlin Pond, Somerset Co.\n1060 Long Pond\n1061 Little Brassana Lake,\n1062 Big Brassana Lake.\n1094 Square Lake, Aroostook County (Myakie) Me.\n1095 Aroostook Co. (from collection)\n1096 Mat-Sweden\n1097 Sherida Plantation,\n1098 Oakland.\n1099 Chaffeean Plantation;\n1100 Detroit.\n(West from Hard's Point) Me\nWaterville, Me., green slaty shale fauna, complete collections in Waterville College, Waterville.\n1441 x. Falls of Kennebec River, a calcareous land full of Camarotoechia, also some Dolominaella, Goniodonta etc. Different than 1441\n```</o> (3)</o> (2) (3) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) 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(2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) ( [TRANSCRIPTION_TRUNCATED_DUE_TO_LOOP]

In summer of 1906 W. made reconnais-sance for U.S. War Dept. upon a circuit around following islands. 006. North Horn, Eastern extremity N.W. side of the island. 007. North Horn to west and north of Clous, thick beds R.T. along crest thin again at Bay - 007 A15 Perry Cove. Spherulitic clowns with po- 008 East Fork: A. Brown Cline, extreme n. B. across neck of chalkford head to W. of Brown Cln C. West side Chalkford Head, Volcanics D. East shore Brown Cln, Lingofeld E. Pioneer Cove, Volcanics F. Pioneer cove north end & core on west side shale, shell fossils, small beds. G. chalkford head , showing fossils on shale, n. end and S head. H. " " bed at foot same shale, smooth beds, under volcanics I. Smith end of " K. Brown Cln, North of A. much old shale. L. a north or east alone - a fine section of shales running up to the Continental limit, and containing fossils in lower shales, M. at North end and some seen elsewhere; 009 Perry and down to Pleasant or Prospect point. A-L A- side of hills along R.T. in alluvial, Volcanics B. to N of Port of fine as well - Caves 50 C along west only thin beds - At Anemostine, on north of the last 8s a thin black band of some unknown plants. D- limestone at foot along north of C E West canyon road - Volcanics. F H I K L. 4th portion of geologic n. maplies from Pleasant point. 010 From Pleasant Point, along island to south. A-H. A at Pleasant Point, south end cove on east of fenced oil shed, flaggy shales. B same beds, on west side of mouth and a ridge, C Volcanics on south side West Point. D. a R.R. out Carlow Island, 1/4 mile foot, fossils in shales, Lingofeld & Laminated - volcanics E on West point Carlow Is. - volcanics F shales or shale - on western side of Carlow Isl below E. G. Phyllites on north shore of Moore Isl on east side of R.R. H. around on east and south side of the line, a north margin of Brown cove - Shales seen again. 011 Daniels Point A-B A 1/4-5 - on east side of point from Point northwest to the little side point, where differentiation at A5, B 1/4-5 - on west side Point Point, leading to head of many shores - shales with doler, Dolerand small shales. A6-A15 along shore from the Lefebvre point to the northern end of the little bay on west side. A16 at head of bay on east side, and A17 out in the point to east of the bay - all along line series of shales & igneous masses mingled + alternating until well in bay are volcanics. 012. Bernard reach - lying at North West (end) AA',A' A' The rocks along head and around on south shore to the point below (corner 2) show nothing but volcanics, at that point A7 there is a section showing massive basaltic or large fossils seen in it, may be distinct from O.

"Eastport Collection (Continued)" H47 013 A On my up nine foured Whiting said side and many opporite Burnt Cove Slate will found in one or 5/2 grims to each other showing volcanie ash at both than Purple fossiliferous slates abov. 013 Mean Whitin a that divides som of Commanon Point on same side y mine. 014 In Schooner Cove west of Lightton ford At middle a map (Collation) This is not the heighest point in the rock holt dy Whiting Beginning at foot on west side of core Outcroes to be Bent Point, and running along shore continuously around to north end within the north line from wht corner & the part near the middle fossiliferous slates showing nearly continuous sectors. U. S G. S., Prof. paper 35th p. 26. "Carlow Island. Leperditia, Beyrichiana" 2. South of Little River, 2 miles from Perry Village, Maine: Lingula, Whitewares, Woods-Lepida. "Apparently same horizon as at Carlow Island." 3. North end of Moore Island, 3 miles north of Eastport, Me. 5. Pleasant Point - 4 miles N.E. of Eastport, has woods-lopseid Laminellibranchi: 1, 2, 3, 5 from Moore Island Series. 4. A.S. Farnsworth yard, West Penobscot, Me: Physiulmeloida Blackburnia suberulenta. Shaler: (1) Just side of Orange or Whiting Bay, 2 miles S. of Ball's well fossiliferous strata extend for object cut off on west by seven of slates, dip below bay on east exposed only below light-house marks: some sidesone laminaria much jointed. Large collections already in Ab. but get more on Shaler says that 300 ft. from the upper to just yielded SD or more i.e., & 170 spp weights he obtained Friesa = 140. see U.S.G.S. Prof.pap. 35p. 22-23 for list of sps. (2) Pemb o of Lightton's Bay, 2 miles N.W. of Denbo Point: 200 fath slates & unopus limestone. Barren in lower part; upper 100 ft contain about 25 spp. fairly well preserved but distorted fossils: 17 spp. Collected by William in U.S.G.S. Prof.pap.35p. 21-22 = 1492 "Head of Lightton's Cove" Shaler is different from J. Deer Point Coal Co. (3) 1 mile N.E. of Drowgsville; limestone edges below the water line; powder possibly necessary. From small amount of material gathered Slates inferred a repeat horizon inferior to the Orange Bay zone (1897). (4) East side of Seward's Neck near W. end of Ropes Island and again at Reynolds Cove thickbedded Limestone. (5) Denbo shore, first shore of Great South Bay about 1/2 mile south of Denbo Point; massive limestones with blackbanded fauna; fossils destroyed by extended in N.E. & S.W. areas: outcrop is a smooth rocks west coast. (6) West shore of Straight Bay, a section over 175 feet containing a limited but peculiar fauna. (7) Conglomerate of "Cobrock series" age western shores of South Bay. 8), 9) Moose Island dark sandy slates fossiliferous at Shekfield Head & Princess Cove.

Bayley, W.S. & F.P.Ming - Catalogue of the Maine Geological Collection etc. Waterville Me. 1890. ∞ Machias. Fosssiliferous Limestone. 14. 692. (p.18). Point of Marne. 326 (p.19) Machias. Fossiliferous Limestone v sandstone. (p.18) in 69. Lubec (lead mine). Limestone with Terebratulae. 347, 303. (p.18). [illegible] Seboeis River. Limestone containing Madreporae, opposite Peaked Mt. Seboeis River. No.96. p.28. Red ferruginous slate, Peaked Mt. Seboeis River. (p.20) Graywacke slate, opp.Peaekd Mt. - - (p.20) Red slate, above Sugar Loaf Falls. - - (p.20) Old Red Sandstone, Jerry Brook, Seboeis River. (p.22). Graywacke, opp. Peaked Mt. (p.23). Fern leaves, impressions is slate. Sidney, Kennebec River, K. County. (p.22) Deer Isle - Terebratulae in compact slate (p.22) Pembroke. Avinula 284; Eucrinite (19); Nautilites (Trescott's Farm), Orthoceratite, Productus, Producti v Terebratulae; Producti v Turritella; Producti v Spiriferite; trilobite; trilobite (Cahymen). (p.32) Pembroke - Turritella in transition argillo-ferruginous limestone, Ambloise. (p.32). Machias [Point of Marne]. Delinia, 750. (p.32). (p.33) Machias. (Starson's Creek), Avulus resembling Avus. Fossil v red shale as withouth isolated patch of disuse upon low shore opposite Boston Reef & other of Lumber Island bearing of least E. 41° S. "Clam shells" in clay in Washington Co. RR. cut east of Brook Station. "Mussel shells" in rock uniform of Fred Wilder. Fossil, Coratite, Rafia, Attingocele; spallity slates in front of Gardner Hotel, Boorastip.

10 100/1th. Zing made from barkskin end of the under side ex- 11 prime of The Lower Empirerite. for auction, also hordland pr. 1oc Smith & Coats original paper got none.

12 13

Lubec Peninsula. July 3, 1907 (Wednesday). along the shore southwest of Lubec Bluffs light there extend for a mile southward from Woodwards Court a series of exposures of massive dark slate slabs with on their imined thin calcareous seams; and in some portions of the slates these have become concretions which have been weathered out leaving empty holes. The slates are metamorphosed shales of a dark blue color which have nearly lost their cleaving planes and which are extremely friable. Most of these fissures extend in one direction, & are frequently very close to gether giving more or less perfect slaty cleavage. Besides this slaty cleavage there are also several series of joint planes; these numerous joint planes traverse the plane & dark color together with the even texture cause the rock to resemble at first sight a massive much jointed trap, and the result cleavage is masked by them. very total absence of bedding planes in the more massive portions. The presence of calcareous seams above the upper edge of the rock which also inflates along more or less distinct banding. (For strike & dip see C.S.B's notes). A search was made for fossils in these slabs to half a mile, as well as in the slate shales. At the southernmost edge a mile south of Woodwards Court occurs but at two traces of fossils result. big fish bones or wood fragments and three or four linear deposits of mineral which may be pseudomorphs of graphite. These workings are C.S.B. No evidence in favor of their fossil character is chiefly the structure strictly parallel to the bedding plane of the rock, and their more or less regular banding. The evidence against the graphite nature of the fossils so called surpass...

"solitary" their occurrence as widely isolated specimens as contrasted with the abundantly O gregious modes of occurrence usual in gneissatics. These slates are cut by a couple of gabbro- dikes, 1073 and 1074. The former is a 15 foot vertical dike, N. 33-35° E., and is separated only by a couple of yards from 1074. A third is also vertical, only 10ft. south, N 38° E., N 30° E. 1073 is much jointed and curiously enough the joints are parallel to the dike's trend N. 53° E. will a few joints of Dikes 1074 also abundant sometimes clearly crossed joints in the 1073 at first sight East the same direction as the cleavage plane but a more detailed trace of readings show a uniform direction of the slaty cleavage (in. the immediate vicinity) to be N. 42-45° East. These two dikes near the edge of the exposures of slate; type near the slaty cleavage is uniform N. 42-45° E., but a couple of hundred yards northwest near the Pata creek in Eastern C. 12. the direction of the clear- age in the slates is N. only 32° E. It is a ridiculous fact that the shales or slates are tabulated for several yards each side of the gabbro indicating either that the gabbros was a better network host than the rhyolite dikes or that the stability was as the time for folding the surfaces. The slaty cleavage is not better developed in close proximity to the gabbro dikes; in fact it is only barely discernible within a couple of yards of the gabbro dikes where the both are now metamorphosed laked were in less solidly. There are also buff and cream colored thick slices of rhyolite porphyry with flow structure well developed parallel to the dikes. Dike dikes weather a ye General color specimens collected by C. S. B. On the west side of dike rock near more exposures of dark blue to nearly black slates which are slightly inclined and which exhibit better slaty cleavage than from the rock south of Wardswards Point. In places these dark slates have been ribboned and are yet thickly void the fingers when banded resembling cork. They contain no poroids - they are associated with massive bodies of gabbro which, in places exhibit well developed vertical selvetics. I saw all along the same southwest of Lead Rock in "Lubec rock" on map). A specimen of the slaty gabbro is 1079 and of the sheared dark slate 1080. Both seen in B. 41/7. Tuesday, July 2, 1907. EASTPORT QUAD. C. L. BREGER On Lubec Road near more more exposures of slaty shales variety beds of a dark Blue with slaty shales beds are slightly sheared with the structure apparently parallel to bedding. The beds are largely inclined & contorted by the gabbro injections of which a specimen was collected = 1081 North Lubec. S. of Perry Wharf. Tumulous gabro = 1082. The various gabros occurs as a stock of large size at and near the Perry landing both north & south of the bluff. The gabbros are strongly Gneissoids & in a few places amygdoloidal, only very massive. 7-the southern third of 6.343 is composed of a massive gneiss with small white felspars scattered the surface now as "...".

magma gray to light gray (slate) porphyry). The gabbro along the creek presents a very pretty speckled appearance. [sketch] slate valley porphyry gabbro. zery 100 yds. (1) porphyry baked slate [^^] gabbro. [sketch] (2) 275 yds. [sketch] (3) the slate continues nearly to the river at the south end of B. 34° in a continuous mass. For a hundred yards or more north of the river there is a few series of slaty shales striking N. 66° E. and dipping at low or gentle angles, 14°-20°, 3.25°E., these shales for the lower 18ft. are very baddled v fossils with no apparent slaty cleavage unless the slaty cleavage be regarded as a thick red with the bedding. The upper 30 or 40 ft. consist of a jumble series of alter- nations of a thin 1 incl. to rarely 2 inel white limestone seam with about a foot of slaty slate. The limestone seems show the true bedding but slaty cleavage is developed to an extreme in the shale as illustrated in figure 3 page 18. Were it not for the calcare- ous seams these beds would appear to dip at a very high angle, 45°-60° instead of only, 14°-20° (3.25 E.), not only did the shales metamorphosed to slate but the calcareous seams are coarsely crystalline & seem to show an in- cipient cone-in-cone structure (quartz dep. with spar). One of the calcreod seams is composed of the indurated beds of Beyrichia's [sketch] (of B. symmetric) with a few Lepidoceras which also occurs in the shales. These fossils are 6.34° 3a . No limbrelevels nor Lingulae. Another patch of baked → slate which is hardly at all slaty occurs a few rods to the north and is entirely enclosed above below & on both sides by the gabbro. This patch of slate yielded no fossils. strike N. 45° E. strike N. 70° E. dip S. 20° dip 15° directly to S. 45° E. S. 20 E. with regard to relations it may be 19

proposed. It is stated that nothing very definite has been obtained except the fact that the so called slate rarely contains fossils in places and that these appear similar to the Birch Cove beds. The poryphyry(?) cutting cuts across the slates as thickly sills or lowly inclined dikes Fig.1 shows "large dikes cut by slates and a gabbro dike apparently through the rhyolite porphyry also as shown in fig.1. Ope No. 1083 A is the thin porphyry dike which represents the first occurrence of the porphyry south of the Henry The thick gabbro dikes or stock in prominence the similar to the mass further north and the similarity the mass further north and the similarly the mass further north and the very rapid. 1083 represents some species breaks of the porphyry from the main mass. grey fine grained unmetamorphosed thin slates & thin alaly sandstone occurs on the south side of the river really in G. 34.6. These porphyries are also in reality in G. 34.6. They dip S.80°-100°N and dip Sutrostones strata not only for the absence of metamorphism but for the presence of large Modiolopsis & Laminibranchia for or on rock layers resembling & to Lingula & some ostracoda remains & to the Sharkford Head Beds. These occurs in the upper half. In the lower half where these occur a few courses of thin fine-grained slates a few smaller Laminibranchia & ostracoda were collected G.34.6. which are apparently the same as those occurring in the Sharkford Head beds of thin slates. The slates are exposed on low cliffs on the south side of the river what so beyond the road exploratory guide, in which series of exposures they exist a low anticlinal & synclinal April 160 yards road 1/4 mile The axis is along the dip in the upper beds a few ostracods were selected - 6.34.6a, roped above G.34.6a. The slates of the G.34.6a series dip under a massive cliff of porphyry which is in places thirty feet thick. The cliff represents a slide on along the slate just a few feet thick occurs another series of slates about 60 feet thick striking S.55°W. and dipping slowly to the south. These rocks are thin grey plates with a couple of fussy layers and in two or three portions several calcareous areas occur close together which appear to be very fossiliferous. A few Lingulae were ob- served in the slates (not collected) these slates are cut by a vertical 3 foot very sharp gabbro dikes which have N. 20°E., and the slates are overlain by a light gray colored flow of tuff and lava showing beautiful flow lines and several quincunxial seams parallel to the flow lines. Here light gray fine grained lava is 1004 feet as similar to the light gray tuff above the north end of Sharkford Head Cape. Also lava 1084 appears to conformably overly the slates. "A closer examination shows that this lava is a very solid blacky grey slab which has been looked at. Its taking extends for me 30 feet thick but is not accompan- ed by slate slabs. The slab itself is cut by a thin gabbro dikes which spreads into a sill a few feet thick. The upper slates are followed by a small mass of porphyry which in turn follows along the slope by a gigantic mass of gabbro which forms the high bluff"

3. 34. 6. This gabbro is very coarse and in word of the mass strongly amygdaloidal. It is a narrow by a little patch of very much baked shale about 5 or 6 feet thick. This baked shale is filled throughout with large unstratified & light colored laminated bands nearly 2 inches wide generally, and with few stratae of much the same like footpath. This famous 6.33-4a occurs foot due west of the south end of Weyors Island in the shale along right side. The famous is "p", presently the same as the Clearfield shed series, also 6. 34. 6 a. The shale here is only a gabbro dome and appear to have general dips. Three beds with very large lamellabranche reappear further north along the shore a little north of west of the north end of Kodgers Island. The shale here appear to be over 50 feet thick as much baked & brecciated in places and are broken up into blocks of a couple of rods. Except the different streaks striking & dipping in different directions (more horizontal). The cause of the brecking appears to be a large gabbro mass forming the country a few yards west of the shore. This is also of sediment washed b. This patch of sed- imment may be traced somewhat eastly across the road where some good laminabranche may be found in the west side of road just on the right side a cottage f. This patch is love distinctly too to flank the top of a dome of gabbro, and the gable marked "f" (sketch map) similar flanks a dome of gabbro. The are by sediment includ d also flanks a dome of gabbro on the west and dips under shale on the east. "d" strikes N. 20° W. and dips 40° E 20° N. It con- tains some lamellabranche (top) and 6.349 ostrodote too good preserved to identify, all by themselves but apparently the same as 6. 34-3a, The beds are shale & calc. core again. Wednesday. July 10, 1907 North Lubec Ferry northward. From the ferry wharf northward the gabbro skirts the entire shore as far as Reynolds Cove except for a small area of extremely baked sediment not more than a couple of feet thick merging with few dome of gabbro giving just at 1/4 south of the southern point in rather 6.34.3. The twenty track of the shore along this stretch as far as Reynolds Cove is low lying & may possibly be underlain by sediment although the gabbro veins all along the shore as far as Reynolds Cove Point. Rounding Reynolds Cove Point which is a mass of gabbro (=1085) we cross suddenly upon a mass of limestone while gas under the gabbro and which form a cliff 15 feet high. These are calcareous lensels from 1 to 3 inches thick inter- stratified with bands of equal thickness of more grayish limestone. These are hardly more than a couple of miles of them slaty parting in the entire section. The limestones are nearly horizontal striking generally N. 35° E. and dipping slight 10 degrees Ethe south 55° hit- at the point the rebov land for a sample of rods and gas beneath striking N. 26 W. and dipping 15° E. 20° N. The gabbro overlying cuts across as an uneven angle resembling an erosion unconformity and thereby is also and still as represented in the sketch

"1045" Reynold's Point N.E. 125 yds. S.W. Section east end Reynolds Cove. roughly corrected I lose limestone strike toward and appear to pass under the horizontal shelves of the south end of Blackford Island. Its limestone contains in places many ostracods - one or two specimens collected = 6.24.9a. The little ridge on the boundary to west 6.24.5 & 7 is a gray dike of a fluffy gray rock which is amorphous and (Porphyritic) in rare spots. This dike 1886 bears N. 20° W. Newark Dip 36° NE. The ridge immediately west of this is composed of pumice concretions limestone with holes at the top. The concretion bands are modular and end up by thick massive shrinkage cracks which have been filled in with gray calcareous mud dams of the beds are mostly masses of concretions 1 to 2 inches thick. The rock is the gray limestone crystalline in places but generally fine grained and containing ostracods scattered through and % or so fairly clustered within with an occasional Zygurita = 3.24.Pa. The limestone bands are 1 to 3 inches thick with fettings of thin shale, generally half an inch thick or less. 18 feet of close concretionary limestone ends and are followed by 4 feet of thin fine-grained in 1 to 3 foot masses with 1/2" to 2" cal- careous seams. Its shale relief is quite clearly a cleavage or rather fragmentation anterior to that of 6.29.Pa. 6N13° The rocks strike due west and dip 22° to the east. The principal joint in central 6.24.P shown on this map is a series of lime- stones which are cut at the surface by a thick 10 foot gabbro dike "dike A" is massive rock unders level under the limestone & appears to be the top edge of a high steep dome. This dike ex-tends N.30° E following along the tops of the argine limestones are seen to strike N 10-15° west & passing north-westernly along the cape the line of strike trends around toward the mid side of Cooper Island or N 45° W. The dip is steward 20°, or from east to north- east. About 40 feet of these limestones are exposed on the east side of the point and containing ostracods (Argyriosa) with a rare Zygurita & very rare trigula = 6.24.Pa. This forms at about 50 feet stratigraphically below 6.24.Bd. The beds of 6.24.Bd - Bd underlie in the former about 40 feet of limestone, top of about 30 feet and then 1 foot of 6.24.Pa or a total of 90 feet of sediments (limestones, including the creek gap). "extended map of strikes & dips in 6.24.Pa" Scale 1 = showing two gabbro dikes changes in dips, and trinity & porphyry and dike 1087 was the north end of the point there is another gabbro dike a couple of yards thick and on the extreme end of the point also high water the limestone strike West 25° North

and dip N. 25° E. about 20° base Limestone occurs by a thin one foot to two foot and dips of a very light color and which is amygdala tized in places. This dike =1087 first and forks in nearly all directions. Within not far 15 feet of the gallo dike, the acid dikes fork but the forks do not pass through the gallo nor as they parallel in the other (S.E.) side of the gallo. Between elzabeta and the acid there is a thinned limestone gap of 10 feet which is not penetrated at the surface by the and so that it is impossible to ascertain here whether the and intrudes the gallo or vice versa. The gallo however distinctly cuts across the path of the and. On the east side of the little core of the head of the promontory in 6-24-5 there occurs a two foot vein (C) of dark gray nearly blackish coarse grounded rock which effervesces strongly under acid. It is markedly different from the surrounding limestones in texture & durability besides green color and appears to be a volcanic sill. It is annularly subhorizontal vertically, and with fine angular porphyryte in the lower 6 inches. This rock 1088 is most distinctly cut through by THE and schistone 1087. (See map). The western point forming the promontory in 6-24-5 is composed of the porphyry 1089. This porphyry has a very light gray magma and in places has few phenocrysts. One such specimen is 1090, without phenocrysts. THE PORPHYRY IS DISTINCTLY CUT BY! AND INCLUDES A 2-6 FOOT GABBRO DIKE which is almost entirely amygdala tized (amydulas less than 1/8 inch and which also has a few scattered felspars rather 1 to 2 centimeters long. The dike 1091 is nearly vertical and bears in general N.55° W. The porphyry, in 50 feet wide and on the gabbro side (forward) for a couple of feet along the contact becomes finely amygdaloidal losing the porphyritic character. This contact porphyry is 1090 B and recept for the normal amydulas is similar to 1090. The limestone on the west of the contact is intensely brecciated for a couple of feet. The and porphyry is opposite the main body from which THE dike 1088 was shot off: The limestones to the east are thick bedded with strike N.5°-W. dip N.E. with angular beds, & large masses within the porphyry about 20°. They are cut by a normal gallo dikes in the little creek and to the west of this dikes there is done with general varied dips varying from striking N.S. & west dips to strike N. 80° W. and dips N.30 and dipping N.60° S. These limestones include massive 3 foot layer of coarse grounded dark effervescent rock with obtrusive structure similar to and apparently the same as 1088, which appears to rise over the core of porphyry & this continuous with 1088. This side is our climb in the TP. This area of gallo makes a fault of over 50 feet extending N.12° W. and quite (1/4 mile or more). E, [illegible] [illegible] [illegible] [illegible] 100 yards [illegible]

Following the same line for the straight section, standing from 6.24.8 into 6.24.7 we find a basin of limestone with, on average, dips, the strike in the southerly portion being read with north dips and the strike swinging around to nearly North (N 15°W) and with east dips of 15 to 30°. These limestones are cut by 3 dikes of galto. The northernmost dike illustrates beautifully folding & siling. The limestone at this point were apparently once buried for limestone as the stratum from old lime hills. The average strike is N 60° W with dips of 22° to the N. Not more than 15 ft. of limestones are exposed, the strike line nearly conforming with the strike. The limestones are abundant shrinkage marked and one or two layers show nummulites. In the little cove sit the middle of 6.24.7 occurs a mixture of acid and basic volcanics, ash 1092, lava 1093, relations not ascertainable. On the west side occurs a granite sill. a couple of feet thick 1094 and in the limestones, the granites cut by a basic (galto) dike of of the same layer rock as 1096, 1093. There is apparently a fault line as shales are brought up on the south- north side of the lake. The shale forms the west shore of the little cove as far as the point of the main shore. In this shore occurs a little cliff of shale striking N 60° E and dipping only 6° to the west. The shale dips under a galbo sill - the sedimentary layer in- clude is to 15 feet of very flat clay shales with extremely flattened lay clearage, in calcareous matter in the lake. These follow 420 feet of unusual clay folded shales closely under the lakes. In the thin shattered lower shale a single Craticorad (Bayreuths. large) leaf from a centimetre long was found, also a single Camellibrual of Pterines densurus - these slates may be more fossiliferous but are so stretched to show any other fossils. The upper massive upper shales contain several Bayreuth species and a Trifolium (few spined) gastropod 6.24.7 B. The lower shale two fossils are 6.24.7 A - D. Thursday, July 11, '07. In the cove as the S.W. corner of sect 3, west of Birch Pt., some faded sediments appear on the east side these are green gray calcareous lods coursely rolled in stone. The beds strike N 80° W and dip to the north at a very low angle - 6 to 10° they may possibly be volcanic flows. They lie to the south to north of the base of these of the sand forest of Birch Pt. in 3. 51.7) their sedimentary beds, 1091, also crops out south side of bar at its right side. These beds dip under a massive trap or fine galbo 1097 which contains a vertical veins of chunks of pink syenite 1096A while the same vein if followed along for 40 or 50 paces as seen to turn into a green episode or olvin. 1096 B Continuing along the shore the rock 1091 is seen to a basin of rather princesses cleavate shales, the shale & unloos rock N 34° 2.57° N and the eastern joint of 2:55. B. At the outside meets up not in the same.

west end at slate against some massive dolomite, gabbro overlying labeled lime-stone & shales. [illegible]. At the contact the flow lines strike either an alteration or an injection of light salmon quick clay slates in 1098 which passes upward a few feet into a dark gray trap rock like porphyry with a few distinct minute feldspar phenocrysts, and these trap-like porphyry finally grade into the normal flow basalt. The contact with the massive columnar gabbro or trap seems the Dunsterville fault as the limestone lies of the gabbro-trap slabs abruptly against 1098 and there is a little tiny marshy river along this line. The sediments strike N. 80° W. and dip 20° to the north. The rocks exposed are from above downward: - 2 feet of banded limestone - 1 ft. shale gray scattered - 2 ft. Limestone (?) The limestones are rounded and similar to those of the Reynolds Cave limestone series. A sample in 1098. The gabbro overlying is a sill or very few strike of rock sin—later to 1071, and is 100 ft. rather fine grained. It covers up between the fault of limestone 1099 and the labeled shale cakes. Some seams of 2-55-8a as a dike are a couple of hundred feet thick. 2-55-8a is a series of beds of very lakes massive shale & pipe-stone like layers with thin seams of white weathering dolomite, etc.!! Limestone. These rocks strike N. 80° W. and dip 26° to the N. 10° E. Clay contain Foraminifera in the white dolomite type seams also in the grayish beds and a few ostracods. The rocks & fossils are the same as the Birch Point Beds and overly (apparently) unless a fault intervenes in the beds are highly disordered the limestones of 1074. The reason for the assumption that 2-55-8a perhaps the Reynolds Cave? Limestone, 1079 is the fact that both strike nearly east & west and the fossiliferous beds vent little north of the limestone. Sketch map of 2-55-8 includes 23 feet of sediments similar to 2-55-8a & the Birch Point bedges. The rocks are light colored fine stone like bands with thin seams of white dolomite and Forams, Liperdits and ostracods extremely abundant in seams. Strike N. 80° west (same as 1099 V 2-55-8a) dip 26° North. A narrow strip of shales is separated on the southeast by a fractured fault plane bearing N. 70° E. These shales are vertical or nearly so and are not looked at the contact with the fault. There are 10 m 15 feet of bituminous shale in this width.

"gray shells with a few thin color 255b. cora seams (one of them 1/4 miles dark & containing minute lingulid? fragments?" of fossils. These gray shells contain Lingula, fragments of Canwell- bryozoa, and many others similar to the Blackford Near beds. These forms are 2.55-8 on 23ast N/shales strike N.70E. dip N.20W. at an angle of 85 to 90. After a gap of a couple of yards they are followed by several feet of red purple & greenish shales which are looked and struck, as in immediate contact with the fault between these red shales slate at the fault against the Burch Point dolomite series of Lepidota beds. These Lepidota beds form a high but short cliff and on the west side against a dike or thick sill of a peculiarly dark phase of rock appears 40s rhyolite. Im- mmediately at the contact with the lepidote beds the colors in a very dark gray & fine grained saccharin trips, = 1101. After a foot this both rock becomes porphyritic x a trifle less though still fairly dark. Some- rhyolite mounts, scattered not abun- dant - the porphyry for 2 feet gradually becomes lighter in color until it is the usual pink rhyolite. Then for 5 to 10 feet it becomes good- ly darker in color. A specimen, 1102 shows this gradation from the pink & the darker rock. 1103 is a specimen of the normal rock of the mass taken 20 feet from the contact. It is a fairly dark, grey rhyolitic (?) rock resembling a trip in its dark color. It has very widely scattered small white fieldspars feldsparquartz and in places wide columnar structure and appears similar to 110-0. Friday July 11, rain. Saturday July 12, 1907. Rodgers Island. Mostly trap. sediments skirt the shore on the south side near the east end and for over 100 yds. sediments cover about of 3-4 feet of lended gray buff to brownish sands similar to 1049 (piece of Birch Pt.) this rock is 1104. Under it are 10 feet of the mostly porphyritic pumice shattered plates of a very dark wood black color. They include a few 1/2 inch scarcely granular seams (of Birch Point) and some grains of boulders (called slate). It" thick rifted shattered these larger shales contain some large Canwell- bryozoa and worm trails, = 6.35.9a. The shales are broken into several blocks with different strikes dip N.70W to E.W. with average about N.70W. dip 10-25 to the north. The shales form only a narrow strip a few feet broad about the stock of trap composing the island. MAJOR ISLAND. The south and west sides of the island are seen to trap with long outcropping well developed in places. Mr. Bestin who went around the north side of the island report the island to be mainly rhyolite. at the southeast end of the island appears a massive dike of fables which shows transversely "extendo rocks" but not in the wide.

Horizontal columns structure the above trends N.53° E. and re-separ- at-ed from the top by a 3 foot feature running N.53°E. and describing a fault. The feature is in pieces composed of green shales leaving truly a fragment of large lamellibranch (first collected) and striking N.23°E. shales vertical, comparable with Rodgers Island beds: gabbro dike at northern end. 1106 = gabbro- underneath of redway north of No. tube dry wharf south of factory. The gabbro continues to far sea Reynolds Cove. In the little cove in central 6.24.7, a reconnaissance in company with Dr Austin shows that the laur dikes 1093(page 24) are gabbro, and the so called acid volume 1092 is an ashore contain- ing fossils in a seam. This ashore is unrolled, massive, and over 50 ft. blocks apparently and contains in the lower part of the seam one to 5 inches thick in which Dr. Austin discovered some Platystearina- the gastropoda edge of clam rubs an inch thick. Else where he contains some large lamellibranch with by students description of megacoma in outline. Here fossils 6.24.7c. The massive upper side of 6.24.7 b may be the same: the fossiliferous seam is a very nearly horizontal dipping bed on an eastwardly. It rocks in a tuff, including angular small angular fragments of pink rhyolite and rounded gabbro of raw labrum with (4 to 5 inches) where) of gray rock of limestone. Below this the rock resembles that called dolomite in Brick Point = 1107 which also- the rock is mottled and includes small angular bits of pink rhyolite. = 1108. 1109 is the lauri dike on the northwest side of the cove. The acid 1092 is a dike the re- latures of which are shown in the ac- companying sketch. Monday, July 15, 1907 Pleasant Point (cut. from notebook I pp.15, 20.) On the west side of Pleasant Point beginning at the cape in 3.33.7 where occur alternations of rhyolite (1076) and gabbro(1077). We find a large mass of gabbro followed by an extensive series of exposures of red and grey shales flag, some dust beds. From Colon upward and passing northwestward we find (a) 4 ft. grey beds. Alternations of thin flossy seams 3/4" thick with gray porous shales of similar thickness. A foot layer 2 inches thick upper part. Strike S.70°W., Dip 35°N.20W. [illegible]

(a) Fossils in (a) = 3.33.7a and include Lingula & a few small Modiolospoids. (b) 3 ft. red shale containing of red sandy shales, "2" to "5" with a few fluggy seams "1" to "3". No fossils. Mud cracks on one or two surfaces. Also in 2 calcareous seams 1" thick. (c) 3 ½ ft. very light gray sands beds with niterious structure. The middle bed contains 3 flags, "1" to "3" thick. (d) 6 feet red shales & a few red flags similar to (b) less without calcareous seams. Wormmarks occasional. Fossils in a seam near the top include Ligeridita, Lingula & small Modiolospoids = 3.33.7.b. (e) 2 feet massive gray sand of thin shelly flag and gray shale with a couple of calcareous seams. Fossils few lingulids, several Modiolospoids & an occasional Lepidodis (not selected). (f) 9 feet of thinly bedded red and mottled red-gray rocks consisting of fine grained sandstone & shale with thin shelly partings on with thick, rarely 3 inches. Thick c.d.e. of strike W.80°N. and dip 38° to the north. (g) A massive columnar gabbro = 110 with most thick columns a foot or more across and perpendicular tables inclined lots of (f) about 50 feet thick. (h) 2 feet gray flags, and shales. (i) ½ feet red shale. (j) 9 feet of thinly flag, and gray shale with a few very fossiliferous calcareous seams. Also a few oleo grains very fossil -sferose. Fossils Modiolospoids v Lingula and what appears to be a free Spirorthe or Autostepus, but apparently no Lingulida. Fossils (f) = 3.33.7c (k) Nine feet of massive rocks, consisting of gray flags and shales with some calcareous seams full of Modiolopsis. (l) the beds both are cut by a trap dike 1111 (M) A series of 110 feet of gray flags and shales. The flag points thick to 5" in places there are thin flags, and in the middle occur a couple of massive "8" to "10" quartzose flags. The shales are in thin partings not more than a couple of inches thick. Calcareous seams, and shell hash lenses common in places. Fossils in seams Modiolopsis, Lingula & Lepidodis (not selected). Strike S.70°W to 80°W. Dip N.36°. (M) is cut by a trap dike; relations to gabbro unknown. (N) Gabbro = 112 (O) About 140 feet of gray shales and thin flags similar to (M), and cut by 2 ten foot trap dikes one of which is ½/3, (possibly more fine grained). Contains fossils - brow seams with great numbers of small Modiolospoids, in the shale and thin flag layers. These fossils = 3.33.7.d / reads in 3.32-6; south edge of Lepidodis v Lingula also occur in same seams. Strike S.77°W Dip 36-38° more or less. (P) 20 feet of red shales with a couple of feet of gray shale in the middle. Worms marked & mud cracked. Strike S.22°W. Dip 30°, N.20 W. Fossils abundant in seams, Lepidodis, Modiolopsis v Lingula = 3.33.7.e. (Q) 10 feet gray sandy shales and flags. Same strike. Dip 35°N.20W. Freshly were marked - a few mud cracks also. Lepidodis abundant in a couple of seams with an occasional Briddlbranch and a very rare Lingula = 3.33.7.f. (R) Mostly covered. Occasional out-crops gray shale v gray flags, ostraca commoner near the top where a few calcareous seams occur. Fossils. Latitude Katabi - but not in the ward.

not collected but seems as 3:32.6a the section runs continuously up into 3:32.6a and underlying beds see 10.14 & seq. 3:33.7 & V F are really in 3:32.6. Tuesday, July 16, 1907 BIRCH POINT Passing along the east side of Birch Point northward we find the basic tuffs along 3:51.8 followed by a ginnaceous coarse trap or gabro gelose which lies buried through some flags & shales taking the latter zonolith. About 12 feet of gray shales & thin bedded lags are posed nearly horizontally along a low beds cliff to the north base of the hill along the boundary between 3:51.5 (s.w. corner, including all the s.w. rocks) and 3:51.4 (s.e. corner). These flag & shales shut off large intermasses of coarse trap & gabro which is exceedingly amigdaloidal & ginnaceous flags & shales only for yards wide. Contact N 70° W in my northerly portion running around to s.e. in lower part forest very scarcely, rocks = 3:51.4-5 a. include or occasionally scattered lingulae (H. Huxhall Head beds); there are a few -dim layers of calcareous tuffs which contain masses of shells chiefly ligust. the flags are more marked and fern racks are also common in zone. The ginnaceous amigdaloidal trap cutting 3:51.4-5 a is [illegible] 2.55 m in its usual place of the same rock as 10.15. Jossels were found in the basic tuffs west of the deep rose west of Birch Point. Jossel found as called 2:55 & K [illegible] but really 3 m in sand on the shore 3.60 W of the little 10 foot contour circle. The fossils occur in the finer grained sand portions (2:55) m and in a calcareous lignite made of shells embedded outside rocks not out in the water.

July 16, 1877 W of Birch Point and a quarter of a mile southeast of Oak Hill (i.e., Clement Pt. of map) on a road about one hundred yards north west of 255.8 B begins a series of exposures connecting in the southeast of an isolated patch K of gray calcareous beds, flags and gray chales about 10 to 50 ft. [illegible] thick, striking N45°W and dipping at an angle of 38°. N. 45° East. The rocks consists of light gray (steel colored) greenish limestone lands 1/4 to 1 miles thick separated by 1 to 5 inches of gray shale or thin flags. In a couple of places also are some good 3" to 4" flags. The rapid alternation of lim estone seams and flaggy or flag-shale seams is clearly evident. The beds contain an occasional scattered spir- iferina = 255.8 K and in some of the flaggy shale seams of Canellibrancha. These beds crop out entirely within the work of Mr. Shaw. A few rods to the northwest begins a series of red and gray shales consisting of at the foot of gray thin-shale (a). 10 feet of red shale. (b). 4 feet of shircher bedded gray/red-gray mottled shales. These latter exhibit an anticlinal structure which was noted and figured by Prof. Staker, but the anticline is really a little generally done with the line of strike, swinging around from N.25°E. on the southern side [dip N.65°E. 41°] to 75.75° W on the north- west end and dip of 45-50°. N.15°W. The beds (c) are coarse, flaggy, red, and any network structure in a few places containing a thin calcar- aceous seam 1/2 on mid. thick and in the upper third occur interstitial 1st 2 or 3 [illegible] tuffa 2 to 5 inches thick and separated by 1 to 5 inches of shale. These tuffs are 116 (the middle seam). Fossils occur in the lower stratified shales in the chales just above = 2.55.8 B #. These fossils are Lepidoptera and ostracods, [Beyrichia], no Lingula & no Canellibrancha. The fossils occur in several seams through out the lot feet of (C). The rocks (c) dip under 2.55.8 K where latter is directly resting on a faulty intervene which appears insoluble. The beds (d) in 9 feet of red shale consist of sandy thin shales and network tuffs varying from a delight brick red to a darker purplish red with a few 1 inch thick seams of sandier or flaggy shale. No fossils. The 14 feet (a) consists of light greenish gray network shales, or tuffs with some gray flags & some thin veins calcareous seams with a couple 7/8 inch calcareous flags. Fossils only occasional seams of [illegible] 22.55.8 A # # Wrt 2.55.8 N B, 40-41. 32, 31. The fossils in area H are connected to 2.55.8 A & B 6 miles broadside but not at the same latitude.

JUN 14 & 15, 1907 The olivites associated underneath the beds (a) there are exposed at the north- mist end of the meir as X color. 3y the mark some black beds 2 ft. thick of red massed natural tuffs separated by grayish green shales. The volcanics associated with the beds 2.55.8 A, B, K are dark traps & pinkish dark flysities severing as thick sill's for cutting the foliferous beds as generally extremely low angles & a few feet northeast of 2.57.8K the flyslate appears to be included in the trap specimen of the traps is 117. of the flyslate 1118.. The trap gredominate northwest of the meir & specimen 1119 at the contact with the shales, 1120 2 ft. from the contact JULY 15, 1907 The trap continues westward a round Blament Point, and on the point S.W. of the latter C in Clement olivites beautiful columnar structure in a cliff rock 100 yds. long. The columns are about a foot thick and not quite vertical being inclined toward N.20 deg W. or essentially, beyond similar to a series of S70 deg N- striking to cementate protile buried color. S.75 deg N is the strike of the last beds seen to the east. This columnar trap is 1121 The stratified tuffs reappear in the little clearing west of the latter C in Blament Point, and show the west end of Oak Hill. They are overlain by traps which form Blament Kilt or Oak Hill. In the trap generically lower in northern 2.55.4 the trap 110 overlaying the tuffs forms the precipitous south shore, while the S.E., east and northern shores of the cove are fringed by red gray striped beds immediately below which is stratified flyslate represented by the upper contour on the chart. On the north side of the cove the trap + tuff cliff appears to resemble a fault scar-pink-gray shales on the side are schistoid and massively lacculated having lost their bedding planes, though they are not appreciably folded if as seems quite like is a fault line has the fault's leave N. 30 deg W: E.15S. In the southeast corner appears about 2 feet of red beds overlying gray beds of limestone elevatures burlyps, so feet. The normal strike as represented by the red beds' outlying gray beds is N. 30 deg W. with a dip N. 52 deg E. & strike 15 degrees. The red beds consist of fractures of naturalized shales 2

on the north side rapidly arcing around to a strike of N.65 E on the south side at (via radius of curvature of less than 10 feet) and then rapidly recurving around in a few small crumpings). On the east side of the bay the basic tuffs are seen projecting through the red shales which are entirely crumpled & while also folding. On the north side of the little cove appears another zone of sedimentary perhaps 50 yards long with the S.E. end striking N.32 O W and the N.W. and strik- ing W.70 N, the change in strike is gradual. The dip is 28 O Direction N.53 O E. On the S.E. end, north on the N.W. end The rocks consist from below upward of: (a) 1 foot of light greenish gray flaggy shales with dark shales with thin slaty flags all thin bedded & hard. (b) 5 feet of thick limestone bands as much as 3 to 5 inches thick separated by one to two inches gray shale limestone and metaschistose. (c) 25 feet of rapid alternation of red and gray green shales with thin 1/2 to 1 inch calcareous seams. The latter commoner below. The shale ranging from and about 6 inches apart. The red shale vary from brick red to purpled. Some beds are rustled purple & grayish green. The beds contain many seams of Carnellibranchus with few Spirifera and a very rare Lepidortha in the calcareous seams. These fossils = 2:55:4 d The rocks of B, include metallic masses in the limestone apparently anophyone syrite. There are also angular fragments of green shale in the limestone. Some specimens are 1/22. Fossils are found in a few of the limestone bands and consist principally of a few Lepidortha = 2:55:4. The rocks (A) include: 12 feet of light greenish gray hard net- work shales with an occasional inch layer of hard flaggy shale and rarely a 1/4 to 1 inch calcareous quartzose sand mud cracks of large size common. A couple of layers of Carnellibranchus = 2:55:4 b the lower reef of these beds below high-water. The rocks 2:55:4 b-c-d are a few feet higher stratigraphically than a on the opposite (south) side of the cove. The entire section in the cove is over a hundred yards long and probably 125 ft. thick. A north of the cove occurs some lightly inclined columnar trap the same as 112:1. The trap cuts across the beds b-c-d.

July 19, 1907. Moose Island... Redoubt #1/1. On the south side of Redoubt Hill at 3.55.7 secures an ex-posure of nearly flat shale about 15 feet thick, striking east and to west, dipping about 10° to the north. The shales are red or purplish red, tough sandy, and with a couple of layers 8-10 inches thick of gray sandy shale or tenuously flag. A search in our quarry revealed only a small fragment of a blank of Gorpost lie shell. Apparently a single specimen, possibly a Speridites. The shales are overlain by a glauconiferous sandstone rock with purplish spots, probably a siliceous gneiss or schist when selected. Thursday, July 25, 1907. Schooner Cove. On both sides of the fence across in S.W. corner of F.3.9 secures the top of a thick mass of very variable tuffs or lava of which a couple of specimens are 1128 B. The rock is in places columnar-jointed, the beds dipping at an angle of 20-45°, N. 60° E., but for the most part bedding is not discernible. In places columnar structure is fairly distinct. The stone varies from light gray uniform-textured rocks to rocks containing rounded and angular masses of alabaster weathering white; the rhyolite masses vary from size of a pea to 5 or 6 inches thick. In other places there are inclusions of dark nearly black mineral. Just west of the little creek stream at S.E. F.3.9, the tuff assumes the character of an augitic-lobal breccia with jasolite (Phyllosilicate) inclusions. Specimens 1124, 1125. Blue Breccia is very variable in size from a distance of 2 feet to massive or very massive rock. W.I.W. corner F.3.9 (Just west of lane 7 drift Boulder was picked up containing gastropod impressions.) The section continued from the little creek weathered tuffs that 1124 and 1125 are tuffs similar to those occurring near Bird Point. These tuffs are 40 or 50 feet thick, strike N. 50° W., and dip N. 60° E at angles of 20-45°. The rock like that noted at Bird Point consists of gray fine grained sandstone-like glass with planes 1/4 to 1/2 inches thick of daily breccia similar to 1125.

Below these rocks there occur inter- stratified about 5 feet of very light gray rhyolite tuffa beautifully banded and varying from Abone-gens ous in texture = 1126, to seamed with darker gray - 1127. Strike N. 20 W., dip N. 60 E. almost 80.

145.2a is a seam in Mr. Furnsworth's yard, containing Chonetes novascotiensis Almd. Tentaculites Comm. Leporidita common. Beyrichia. 145.2a^1 is a seam 5 or 6 inches higher containing: Retzia Almd. Tentaculites almd. Crinoid joints almd. Beyrichia common. 145.2 & B includes some fossils from the splinter shale in the knoll on Mr. Rogers' meadow back of the burned house, north residence. These fossils, 50-60 ft. above the creek include chiefly some Beyrichia, & small Coratocaris Comm. 1/2 of Leptenospiis is y. rare. large Leporidita (common in seam) Saturday, July 27, 1907. (from 145) Continuing the section downward in Furnsworth's Slooors have we find that the columnar Beyrichia for a underlying 4 feet of laked shale containing a found of large reticoid gastropoda ? Grammysia cingulata the same as 5.3.8 &. Below these 4 feet of laked shale occur about 15 feet of semi-columnar, much shattered dark gray flag slate fiss. = 112'. This bedlets normally appears was- nut in much formed but in places four lines or amygdulite lines are clearly traceable parallel to the beddingplanes of the overlying underlying sediment. This lava also contains many scattered oval amygdaloids of the size & shape of bean eggs, over a few inches below the top of 1129 occur an arkose or volcanic ash sand varying in thick- ess from 5 inches to 20 feet, and in places to nothing. The rock 1130 consists of angular and partially round-ed fragments of the age of pipe or little smelzer of pink & red tuffal foldspeps and bryotes. The lava 1129 is underlain by 2 feet of sediments which in places but not of thin slabs chales only slightly break. Part of the sediment more tightly lakes especially the upper half, and in a couple of seams appears a foot thick appears rhysolitic. Such a specimen is 1131. These 2 feet of sediments are very fossiliferous in seams which for as much as an inch in thickness we rendered calcereous by the contained beds of shells, the pred bulk being gastropoda Bellerophon carinata (acutus), Belleroph. tritubatus, Murchisonia, Helixys Plate-, schismus, Catelostomum, and a few ?Grammysia cingulata. These fossils are 5.3.8 C strike N. 25°W. dip 32°N. 65°E 5.3.8 & includes a couple feet carrene seams near the top contain- ing Large Larnellibranchia. Grammysia cingulata Grammysioidea sp Cypricardites 2 sp and Gastropoda Platyschismia Bellerophon tritubatus (acutus) murchisonia sp Helopella sp and Spirobris on Larnellibranchia-dant.

5.3.8^3 includes a seam near the middle overlying a foot band of phylletic rock which is gray & pink thick=113[?] Fossils of 5.3.8^3 include Platyschisma albidum Bellerophon trilobatus ovens. carinatus acutus ovens. Murchisonia sp. common. Grammysia of cingulata versal. v. 5.3.8^c' includes a band of sandy shale a foot underneath 5.3.8p^3 and the middle of 5.3.8^c. The faunule is almost cured by the predominance of Grammys- ia cingulata. Other fossils include Platyschisma sp. Bellerophon trilobatus & carinatus murchisonus Spiorbis. v. 5.3.8^c' includes a couple of calcareous sternum in the lower half of 5.3.8^c. These stems rendered celebrated by abundance of fossils, mostly gastro- poda Bellerophon trilobatus com. carinatus acutus " Patellostomum (?) sp. ovens. Murchisonia sp. ovens. Platyschisma sp. albid. Grammysia cingulata versa. 5/26 Balor 5.3.8^c x4 is covered material about 80 feet broad (north & South) and then appears [12] feet of shelly gravel. These shells, unbroken and thin bedded= 5.3.8. Strike N. 37° W. Dip 31° N. 55° E. Fauna characterized by almost one of a cluster of a very coarse shell, Dalmatella along w/ of an inch wide, also some charotes novacostatae denpfi and Lingula sp. To Orbivuloida (small domailized) & Orthoceras sp. (2 opp?) & Hyolithes race. 3m? Medidopod lamellibranch R. fragment of Actinoptrela (?) Cardiola interrupta?) R. Bayrichia sp. R. (cont'd p.55-) Monday, July 29, 1907. Marine Clay fossils. Perry Inlet in 3.22.5, north side of Little River. The fossil falls over in a stiff blue clay. The commonest form still are a Maconea-like Helminis which does not live on the neighboring beaches today. Other common forms are Cyprina islandica Panopea sp Crenella sp Mytilus edulis Mya (small, suberchous) ?Macra. single fragment of Cardium (? Arca) single smashed Nucula & N.permula not collected. Balanus, joints. No gastropods excepting a tide lored through a Maconea and red scutata a Vatica. See commonest of shells the sand flat of the inlet of Little River is a Pter- aper. ? Macra. A few shells col- ceted in 5m10 minutes yielded two small Mya, Mytilus, Altromed and a rare Ostella & Buccinum. PURPLE SHALE FOSSILS. [Sketch of geological formation with labels: "Purple Shale", "Burg", "4yft. Burg", "N.W.", "Dip?", "-> S.E." ] 53

Aug. 16 1897 At the upper Dam on Little River situated in the extreme N.E. corner of 2.25. S., a fine exposure of flaggy shales is found in a 22 foot cliff. The purple oolite strikes N. 40-50 W x S.E. and dips approximately 20-30 to the Northeast. The shale for the most part is very crumbly; in the lower part a little more massive. Fossils are extremely rare except for single scam a couple of nuculae which where the purple shale contains a few cast and small Nodops and lamelli- Bromea, a few Leporidja and no or- casional Lingula 2.25. 8a 2255 With regard to the green relations, it may be stated that on the S.E. bank of the creek below the dam consists in tirely of the purple shales whereas on the northwest bank there is exposed low down near the creek bed a mass of hard grey trap directly in line of strike near the red shale on the opposite twin and suggesting a joint. The basaltic stone appears in the roadbed in front of the house with north side of the road in S.E. 2.25. S an clone in the sketch page 37. The greenish relations are shown in the sketch on page 47. Tuesday, July 30, 1907 Schooner Cove (cont. from pp. 52-53) Below the bluish sandy shales marked of 5.3.8 E., there occurs a bed of very dark shale beds & truffle, the latter having the character of an exceeding scarse sandstone (if it is such). The calamene nodules in a couple of seams. For this an occasional cluster of Dalmarella not collected. Below these truffle shales there are exposed (below high water mark) 18 feet of bluish sandy shales aggregated into soft slaty flags about 3 inches thick. The "flags" easily splitting into thin plates Do not however of several seams in which the coarse stote Dalmarella is abundant. Other fossils include Orbiculoida (used) orna. character into Cycloneptra orna. couple of Artinoptrella orna Cycloneptra — rare Lamella orna This fauna is 5.3.8 E. dip S.W. E. Below the shales of 5.3.8 & truffle layers covered in total about 50 feet thick. and in one layer that cap on some thin blue shales containing a very rich fauna. 5.3.8 F consisting chief of Dalmarella (coarse) also contained Orbiculoida (small dome) common ?Rhonepes denty(?) rare Camarofochria common Retzia common Nodops of s. platyphus very common M 2 or 3 small spp. occasional Artinoptrella 2 or 3 spp common Limoptera (small wed-Actinoptella?) rare Noeulites (large) occasional including the little creek flowing northwest merely within S.W. corner of 5.3.F.

Hypolites sp. rare Murichsonia sp. rare -> (Belkeroglypt (5) of Cyra ?? [illegible] ?) (Yelonema sp.) occasional Pteroceras spinatum (few with markings) R Orthoceras 3 species (1) annulated & longitudinal striate; occasional (2) " " reticulate " rare (3) small Monotrypa (small) occasional large " abundant in one seam Hindia fibrosa occasional Crinoid Jointy columns occasional Serpulites sp. rare Wednesday July 31, 1907 (A.18) collected from 5:3:8 F. 264 then the shales containing the rich fauna 5:3:8 F as immediately underlaid by 3 feet of shales which are similar lithologically except that they are more bonded & i as taken by a three foot underlying trap shale. These looked slates 5:3:8 G, also contain a couple of large seams and in one of these fossils were collected consisting of Dalmanella (coarse) abund Rhynchonella sp. rare Chonetes denzeri sp. " Syringopora? Clamipes) " Strike N. 45° W. x S.E., dip 35° N.E. Three shales as followed down and in the section following the section down and the three feet of laked slates 5:3:8 & about against a three foot trap dips which seems very nearly along the line of strike. This strike to 1/32 and bears N. 45° W. Below the strike 1/32 is a covered material about 10 feet broad and then more thick crops out a calcar- eve all in a foot thick containing fossils, chiefly Hindia fibrosa abundant Dalmanella coar. Rtzia Pteronotella n Actinopteria rare Cornulites serpularius rare This volcanic ash strikes N. 42° W and dips 35° to the N. 40°. The fossils are 5:3:8 H. Thursday, Aug. 1, 1907. Following the section continued as a covered trap below 5:3:8 H shales is "a covered top about 8 feet wide on the slope and then crosses a rocky point consisting of some thick slates of the base and top and a thick massive triff lacing in the middle. The upper shales are or four feet thick colors observed and break into large splintery chunks, bedding planes not well developed. These slates contain occasional spots with little ash fragments indicating that the period of volcanic activity represented by the underlying trap became extended sporadically. These overlying shales also contain large boulders mostly the same of the shales is 5:3:8 K and includes Dalmanella (coarse) abund Archeodesma (small). rare Chonetes denzeri rare Rhynchonella (? Rhynchotrema) common Crinoids. occasional Cornulites serpularius rare; Mediolopsis & platyphyllus occasional Actinopteria n. Grammysa conglobata (Cagtypical). rare Cyclostoma sp. rare Orthoceras loderense common: The Orthoceras is something as much as 2 inches or a little more

"Richwood: A couple of fragments of such a large specimen were collected by the species in general smaller, but layers quite rapidly. The Rhynchonellae are especially common near the seam of laked shale at the top, with curvata and a few Dalmanellas. Below the shales of 5.3.8 ft. And grading up to the latter lies an irregular mass of tuff-breccia which varies in thickness from 12 feet to about 3 feet in the space of about 30 yards. The nature consists of a Christywood lithologically similar to the black clay mud of the shales at measure and imbedded. In these are scattered small pebbles, generally angular fragments weathered into cream state, of rhyolite, and occasionally larger fragments as much as 1 inches to 5 inches thick of dark rhyolite glass. There are also fragments with a thin crust of the gray, but white or buff colored rhyolite similar to that of north Lick, and also large concretions 5 or 6 inches thick. Usually there were not found occasionally pieces of black shale, few inches thick containing Dalmanella, Actinoptera similar to the surrounding immediately underlying shales. In fossils are found on the tuff proper, but in the overlying shales 5.3.8 ft. Fossils occur in the patches of shale which contain ash fragments, locally as well as in the pure shales. The tuff is very variable from joint to joint. A band of grey -new 133 has very few ash-pockets or cinders and looks almost like blue shale. Below the massive tuff-breccia 1/33 there follow 14 feet of thin black shales, somewhat laked and alternating with glassy rhyolitic flags and a couple of 2 inch conglomerate breccias, the latter commoner near the top. The rhyolitic flags are 1" to 1 1/4 thick and two inches or eight inches thicker. This thicker flag displays the interesting phenomenon of being under (or gummery) at the bottom for an inch and a half and then grading upward into the typical dark grey glassy rhyolitic rock, which is not generally frother hardened and somewhat freemally due to the volcanic activity in the neighborhood. There 14 feet strike N. 35 W., and dip N. 55 SE at an angle of 41°. They are 5.3.8 L (J.) and contain: Dalmanella abund throughout Rhynchonella* occasional abundant remains Chonetes denysi rare. Actinoptera 20+ spp occasional Modiolopsis of platyphyllus Venericid 7 rare. Orthoceras of Ludense occasional Dawsonoceras sp rare. Cornulites (large of bellula) occasional Cyclonema sp Crinoidal columns Homalometes (glabella) rare. hypostoma of Calymene Dalmanites (1 r gypsinum) " Calymene The Rhynchonellae as common in the few joints seams of hard rhyolitic glass: two of these seams (referring to the middle) # of Rhyneostroma with faint brachial septation. 50

Below the beds 5.38 L there is a several sap of about 10 ft along the beach and at the next begins a series of exposures of thin shales 18 feet thick, striking N. 40° W and dipping 35° to the N 58 E = 5.38 M. beneath the ½ feet of shelly flags as the top of the lower half the upper half of the thin shales of 5.38 M are nearly buried in the beach nearly flat the edges overhanging. The rock is a thin grey shale exhibiting network structure in pieces, in glass the shale is pappy. Where these thin shales are a little sandy or gritty they contain great numbers of beautifully preserved molds of fossils and not fauna. The fauna of the upper 9 ft of L3 are thinly buried shales in 5.38 M and includes Chonetes denysi abundant Dalmanella . Rhychonella . Actinoptera/la 203 spp. common Pteronitella naviforme rare. Grammysia cingulata base occasional. Mediclopsis of platyphyllus oceanoid 1042 spp. Nuculites (Large) . Stenodonta rare. Hyolithes sp. Cyclonema sp. occasional Murchisona 203 spp. Orthoceras rare Tentaculifera sp. Cornulites serpularius occasional of bellulus probably unite Beyrichia half a dozen spp. abundant crusted with serrated dorsum rare Crinoid joints common Dalmanites (Calymentoid) occasional 5.38 M includes the 2i feet of coarse floggy beds & shelly flags which contain relatively the same fauna as 5.38 M except that the calcified mollusks are rarer and trilobite remains common in a clinging to in addition Pycnidiunm of Balymena sp. and among the Crustaceoda a large flatish Orbi- nifuga and a very large species of Lingula & T.rectilatera in Brachial, with a mold of nearly an inch and with external granulation as preserved on extreme ground surface of extremely fine very horizontal lines just visible under a hand lens. At the top of the flags little tuffaceous nodules alternate with thin shales. 5.38 M includes the 6 ½ feet of thin reddish gray shales buried sandy below it and has the same fauna as the latter. These shales only a series of flag tuffaceous part of rhyolite tuff presenting off flaky flags the latter presenting in pieces & beautiful lancing due to the alteration of thin 10 to ½ in & 2" seams of tuff and glass. The rhyolite glass flags are 3" to 4 inches thick. A specimen of the steel whitish gray rhyolite glass at 1135. Trevus occurs in the tuff spar- ingly, a little more commonly in a tuff seam near the top where a specimen of the tuff 1136 contains 5.38 N Rhynchonella Common Orthis occasional Chonetes . Tentaculites rare Cornulites . Actinoptera/la sp. rare. A couple of leaf web partings of thin shale occur.

Below the 13 feet of argillaceous and flaggy lags occur 6 feet of darker colored tuff, gray, tuffa with a couple of 5 inch flags of glassy argillaceous thin shale. Beds are darker colored or still more argil lacous than those above as well as below. The latter include 14 feet of finely layered flags of glassy argillaceous dust of a light gray color similar to 1/35-736. A specimen is 1/37. Three flags are generally about 2 inches thick and contain occasional linear to 1/2" seams of tuff. In all the tuff series of this rocks in 1/37-1/35 the specimens are generally minute, less than the size of pea angular or other substance. Below a very much argillaceous bed of the type of argillaceous dust flags occur 3 inches of fissile papery shale which is of a rich olive brown green color as fossils. Next below are 3 feet of purplish gritty shale, flags are rather thin beds of a dark gray color weathering dull purplish. The fossils except a seam at the base which contains an occasional Rhynchonella of forma = 5/38 O. Next below 5/380 are 2 feet of rapid alternations of half red seams of fissile tuff with 1 to 2 inches of purplish flags, given then below follows in succession 4/6 inches hard massive argillaceous flags with a few linear tuff seams then 2 inches fissile papery sandy shale. Then 3 inches hard argillaceous flags with a couple of tuff seams partly seams then a foot candy papery flaggy thin shale; then 18 inches of 3 inch flags with 1/4 inch tuff between in the middle; then 5 inches of fissile papery sandy shale olive brown with net work structure. Then a foot of flags similar to those just above. Next below are 11 feet of thin paper green shales & tuff breccia seams with in the middle, a foot beds half of them 1/2 to 3 inch flags & 1/4 inch tuff breccia seams. This band of flags contains some fossils, Rhynchonella and Astropotrella and they are too small preserved to be recognizable. The shales are finely laminated and eight of an inch thick or less and are of a dirty greenish color. Are very frequently there occur linear seams with small angular fragments pink or white fold apart the size of pea. Below these thin green shales & red flags land are 18 feet of argillaceous glassy flags generally about 5 inches thick. Just below the middle there is a massive 2 foot layer of tuff breccia. There are also a couple of getting seams 2 inch and 3/4 inch of olive brown candy papery shales and a 5 inch seam in the middle. A specimen of the massive white tuff breccia is 1/38 where there seems at the base a foot and a half of alternations of thin papery sandy olive shale with flag 1/2 to 3 inch flaggy bands is possible. All the preceding strata up to 5/38 m have a uniform strike of N.40°W and a dip of 35° to the W.40° Also above strata rest upon a massive tuff of which a

food and a ball is exposed immedi- ately under, the slate; the upper surface striking N. 48° W. and dipping 32° & 50° N. 42° E. A speci- men is 1139. After a covered dip of slate and 25 feet the same kind of staff reappears to the west in a compact mass which shows no cracking planes and which ex- tends for 70 ft. I compute thickness at 32° dip, and add 10 feet for light of exposure. A specimen at 1140. In place the material is rough, blue in patches; blocks light creamy brown. Foot trace of bedding is des- cernible. There massive trachyolite against a mass of very coarse gabbro—1141—which is exposed in large concretionary nodules one foot to two feet thick with an even, snow rounded mass, 4 feet thick. This gabbro resembles a dark granite. The feldspar is well developed purple.—The width of outcrop is about 50 feet. The gabbro appears to be a sill with general inclination similar to the lying sediments. About 20 feet of the massive entirely unbedded triff or volcanic ash seems to lie west of the gabbro similar to that to the east. A specimen is 1142. Fragments over an inch or 2 nearly 3 inches, are exceedingly num- erous. After a covered interval of 15 feet made through some stratified gray flags and thin volcanic ash seems striking N. 35° W. and dipping 40°, N. 55° E. The rock is grayish above but becomes purplish below. The ash seams are usually half an inch or less, the flags to 2-6 inches, one ash seam runs the middle is a foot thick and rather purpl- ish—1143. This series must be about 20 feet thick. It overlies some massive entirely unbedded ash 1144, which is about 20 feet thick and this overlies a very dark purple rhyolite glass unbedded massive possibly a tuya—last grades upward into the ash—1144. A specimen is 1145. Its pigmentary between Selmon as East and Long Cove is composed of black cones of gabbro which is very coarse and ark across some volcanic tuffs. These tuffs are generally purplish color and with purplish ash fragments, some with similar in general way to those near Head of Blackford. These tuffs are massive & without any stratification planes. Very 20 feet thick is very fine glass below to column- lar purplish rhyolite which is underlying & an irregular mass of volcanic mud exposed west the top two mark 184. The east slope of Long Cove. This volcanoes must be much smaller by a few miles (5 or 6) of volcanic tuffs.

and after a covered gap 5D just frod, the south-west slope of this n.E. sooth of Long Cove is near 60 formed by the upper surface of some dark gray sandstones, the line of strike coinciding with the shore: About 10 feet of these sandstones are exposed in a ledge dipping 36\deg, N.55\deg E. The rock is a massive coarse grained dark gray sand- stone with hardly discernible beddingplanes but breaking into large splintery slabs one foot to 4 feet long and several bundles thick these splinters are elongated somewhat in the di- drection of the dip. There are several calcareous seams or large lumps in places over an inch thick and composed of a mass of shells. The fauna 5:2.9a is an exceedingly interesting and rich one including Rhynchonella (amarofoechig) 30+Y spp.ND. Homospira AN.D. Spirifer ?crispus rare. "Delthyris of elevatus Chonetes? denysii abundant -Grammysia cingulata ores modiolopsis 2 or3 spp. " Actinoptarella.4 to5 spp very common Heronitella retrotecta qus. -Herinea danbyi rare. Nuculites Tentaculites common Cornulites ? Conchifoles Orthoceras ludense rare (not collected) Cyclonema seca murichonia Koriostoma rare Monotrypa (small newns) Striatopera + occasional Crinoid stems Narrow branching treoids "Rothophic" )rare Calymene common After a covered gap about 12 feet wide these appear 4 feet of gray massive sand- stone similar to 5:2.9a and striking N.33\deg W.: dip 35\deg W.50\deg E. Fauna confined to the above but very abundant in these. Dalmanella is the most abud. and in me seam Rhynchonella not seen with below Chonetales common in both.Fauna 5:2.9 B. Several other species also containing occasional Grammysia cingulata Heronitella retrotecta & Actinoptarella bardeae Concellibarnela. 5:2.9 B immediately overlies 5:2.9c which includes 8/2 feet of splintery, fine grained sand- stone and limestone which contains presently the same fauna as 5:2.9 B, chiefly Dalmanella, Rhynch- onella and Chonetes. Below 5:2.9 C there is a covered strip of beach about 18 feet wide then there outcrop 18 miles of dark purplish rhyolitic sandstone=11\deg B which contains a rare Chonetes denysii (not collected) and a Dalmanella=5:2.9 D. Below 11\deg B-5:2.9 D is 3 feet of greenish gray fine grained treme- natured and very covered specimens 11\deg T. Next below are 4 feet of light purple massive rhyolite mills having an argillaceous pel texture. There are no bedding planes in fossils there are abundant spotted spots, and in weathering there are eaten out cavities 1/2 to 1/mq thick. The rock is 11\deg B. 67

Wed taken 1148 occurs 2 feet of green gray scapolite dunes flags art forly, soft. This rock is 1149 and greatly nodular getting more and more below 1149 but in media black mass of hard purple agglom- erate stuff which forms the east side of the division line prominently at the head of Long Cove. The rock is 1150 and must be about 20 feet thick. It is unbedded. It overlies three feet of after agglomerate of similar character but which is softer clear unweathered and has a more greenish matrix. A specimen is 1157 In the west fork of Long Cove there occurs several outcrops of various kinds of trappe and agglomerates. 1152 is a specimen from a hard agglom- erate, massive, 12 feet thick occurring on the east side of the Little Cove. The trapps in these caves are exceeding of variable character ranging from purple-black trappe porphyry to light greenish-gray mudstones and purplish agglomerates with a little scale in a few thin partings. One of these scaly sediments, 153 occurs in the middle of the west cove containing a solitary large Actinoptera = 52.9, E. The west shore of Long Cove is formed by the line of strike of an agglomerate similar to 1150 and 1152. Thursday Aug 8 1907 LEIGHTONS Point. On the east side of Leighton's Point in the lower half of 5.47 a broad trap dike secure just back of the shore this shore line itself being generally formed by an over-l ing fringe of shales only a few feet thick and striking with the above line N.152° W. to place the trap like bulge through the shales it forms the shore line. The lower end of the trap dike lies about 1 mill- meter or map level of south boundary of 5.47 and the trap forms the shore for a sample of rods to the north. A speci- men of the traps here is 1153, north of this the shales shut the trap and form the shore just but occasionally as has been said the trap strikes through and finally carves the shore line at the point ½ of a mile south-west of the black finger state Bay. A specimen of the traps here is 154. It places the trap in amygdular, the amygdules elongated so much as to make stick filled with snow white salts. At other places the trap includes masses of the surrounding thin gray shale as much as 10 feet thick. The shales in these coves are rolled up and close folded without fracture suggesting their having been included while still unconsolidated and in the form of plastic clay. As has been said before this trap is shut by some thin gray shales which form the shore line for nearly a quarter of a mile about ¼ mile S.W. of Clark's harbor shore are about 10 feet of these shales strike N.18°W. dip 70°N, 70°E. The upper most 10 feet--at the southern end--are more puffy = 5.47 A. The main mass of the shales next to the trap and about 20 feet thick is 5.47 B.

547A includes some very friable gray to grayish olive shale, the edge chipping and in the slings. The shales are very splint- ery, although not extremely so, they contain an abundance of little round or elongate nodules or nut balls indicating a local formation & mud flats. Strike N. 18 deg W dp 40 deg N. 70 deg E. Fossils are scarce. Orbiculoidae occasional Camarotoechia "Mediolopsis platyphyllus" rara Otenodonta (2) Loperdita (perhaps a mud ball?) Hyolithes or a fish spine - 547B. The 20 feet of shales of 5.4.7.B are less friable than those of B and with a judson- mannue of gray rather blue-gray olive color. They agree in the thinness and in general nature as well as in being splintery. The last named character is rather vari- able in places faintly discernable holes in places the splinting develops almost into flat cleavage. Typical network occurs in spots in the shales, the development of vertical replanturing, or of normal beds while dependence appears to depend on the proximity of the trap. Fossils are frequently very scarce in most places throughout the shale except for a few linear seams, which contain great numbers of fossil chiefly little ostracods (Bumella? Beyrichia?) and crink joints with a few tentaculites and camarotoechia. And some contain great numbers of Chonetes donysii but only a single specimen was found in the shale situated this seam after several hours search. A sample of seams contains lamellibrancha chiefly Grammysia ringulata or the fauna is Orbiculoidae occasional Camarotoechia common monocamps (possibly criniferopony) Chonetes donysii rara (abundant in 1 seam) Dalmanella yp. Otenodonta? occaisional Tentaculites cornu/tes serpularius Homalomus yp rare Alcyones or Phacops (typical) occasional Beyrichia 2ar 3 spp. abundant seams Primitia Crinoid segments the fauna are distorted and elongated in the direction of the dip and splintery. A couple of calcareous seams or rather linear causes contomi seams (not collected) very large Astropoterella nearly 2 inches common? Hyponites? one, 2 miles Rynchonella (Camarotoechia?) uncommon 53.3 A In the roadbed just S.W. of the middle of 5.3.5 M., there near Mr Joseph E McAr's farm some thin gray argileaceous shales and thin sandy shale, striking north 75 W and dipping about 40 deg N. 15 deg E. There is quite a thickness of shale exposed, the edge of the shale chipping out for a linear dis- tance of 140 feet along the ground normal to strike complete thickness (sin 60 x 140 ft.) and this is only a small portion of the total amount of shales which appears to be covered. Fossils are very rare and include (5.3.5.2) Chonetes donysii C yp (small, coarser striae) Grammysia unguia (small, smooth var. Crinoid joints.

Friday, Aug. 9, 1907. Cobocook Falls. (Sketch see page 73) Falls/4th. At the south end of the large penin- sula well beyond Long Cove and Long Cove there occur on the mainland side of Cobocook Falls a large mass of gabbro which forms the backbone of the west face of the peninsula. A hundred yards west of Cobocook Falls occurs a little series of exposures of shale and rhyolite dust flaps. The lowest beds exposed include 6 feet of fine indurated shale, massive undulated and with network cracks devel- opcd in places. The beds strike N. 22° W. and dip at an angle of 43°, N. 63° E. Fossils are occasional in the blue shales where occasionally a little Lingula (rare), Orbiculoidea outside, Pseudomonticulata, crumpled joints, small mont-type? trilobites. A couple of feet of lead seams contain great numbers of fossils chiefly Lepidocora rhomboidalis. The future fauna of the shales and dust (Rhyolite dust) seems to be: (5:33-1 a) Lingula (small) rare Orbiculoidea Dalmanella common ?Rhpidomella occasional Lepidocora rhomboidalis abundant in seams Camarotochoa 2 spp. common Wilsonia or Urinulus occasional in seams Spirifer of cyclopterus rare 5" crispus occasional Atrypa reticularis numerous leptostoma Tentaculites occasional in shales Actinoptera sp. occasional Lamellibranchs (miscellaneous) Calymene Dalmanites rare small Monotropa (?) occasional. about 5:33/1 a there is a covered interval of stratigraphically 8 feet, probably filled by thin grey papery shales a few miles of which crop out right above it. Section on Falls Point for about 125 yds just west of Cobocook Falls High Folds a. 8 feet indurated blue shale b. 3 feet undulated thin shale c. 14 feet thin grey shaled D. 3 feet indurated blue shale with 10" rhyolite dust flap at top E. 3 feet olive gray thin shales. F. 2 feet rhyolite-dust-flap glass light blue 5:33- B mudshale, three feet of this shale similar to A but without very hard seams. Fossils: Chonetes between C nova scotica Hall & C jersey- cites Weller (more coarse strata than densy); possibly equals densys, distorted by pressure. common Dalmanella common Stenoschisma Hyatella (?) Meristote rare Actinoptarella rare Aeronitella Cimoid joints common 5:33-1 C. 14 feet of thin, nearly papery grey shales mostly covered the edges mopping out through the shrubage. Fossils are occasional, not within a couple of feet half way to final seams which as a trifle consist. Chonetes (same as in 1 B). Stenoschisma Dalmanella Calymene. 5:33-1 D. Three feet of this indurated shale similar to A and B with at the top a couple of clay (rhyolite) composed of a mixture of thin shale and blue glossy flayolite dust. Fossils which appear last are doubt.

practically the same in both flags, and both except that Wilsonia found in the shale appears to be absent from the flag, and Leptostrophia common in the flystone flag, appares to be rare in the shale. Wilsonia common Leptostrophia (of nervosa) ? Rhipidomella occasional Dalmanella Chonetes common Stenoschisma orea Monotypa (small) " Springopora "rare" Crinoid columns occasional The STRIKE of these beds is N 25° W. DIP 92°, N 85° E. 5.33. I. E. - three feet thin, nearly papery olive gray shales . Fossils very scarce: Leptostrophia (of nervosa type) orea. Dalmanella rare Lingula yp. ores. Shellmells of Parapetas rare. 5.33.I. F - 2 feet dark grayish blue flystone dust flags . Fossils abundant in a seam in the middle. Strophonella(?) yp. almid. Leptaria rhomboidalis " Atrypa reticularis " Wilsonia (large) Orthis rare Crinoidal remains orea. Zaphrentid coral rare The strike is N 40° W, DIP 48°, NSD B. A kind specimen of the rock is 1155. 5.33.I. G. 4½ feet thin papery gray shales weathering olive in color on exposed faces. Rarely laminar. Orthis columns or worm rare Chonetes(?) " 5.33. I H - 5 feet of trappe generally argillaceous, fine grained (of mudstone) gray-gray-olive in color with a 5 inch thick blue glasse flag of flystone dust in the middle and a lamed such and blue 3 inch flag in upper quarter. Nearly laminar. Fossils same as I.B. (not collected). Strike N 40° W, dip 46°, N 30° E. 5.33.I. K - 9 feet thin blue paper and grey splintery slates with 10 inches of glasse flag of flystone dust at lower quarter. Through the upper part are scattered little lines of glasse flystone dust some of them 2feet long and 3 inches thick in the middle but generally smaller. Fossils in the shale are occasional (scattered through every the 9 ft.). Orbiculodea (almost bostriate form). common Orthis rare. Chonetes (coarse). Camarotoechia " Lingula " Dalmanites rare Cinoid joints common 5.33.I.L - 23 feet of columnar jointed glasy flystone clasts, in places faintly laminar, frequently massive. Color varies from gray to blue. Specimens 1156-1157. No fossils; but in middle is a seam with trawl-like or furrowed markings of Bothotrophis. Shale follows a thick mass of gabbro which continues to the beds. The contact with 5.33.I.L is approximately the same as the line of strike.

YOUNG'S COVE. Saturday (P.M.) Aug. 10, 1907. collected from S.I.S.A. Monday - Aug. 12, 1907. At the northwest end of Young's Cove occurs 5.15 a thick mass of gray and gray-bluish shale for the most part splintery, strike N. 45° W. dip N. 45° E at angles ranging from 34°, 24° The average dip being 30°. The shales are exposed continuously along a line 165 ft. long normal to the strike. The shales are very fossiliferous, containing many seams with Chonetes Leniger, Strophites and Operculina, and at the top a large Stromatocyst or Muricellumid. Gastropod is abundant in several seams. Plafuna S.I.S.A. includes Chonetes denys? abundant Strophichima common Lingula occasional Grammysia cragulata " Actinoporella 2nd spp. common Mediolapsis 3rd or 4th spp. numerous Orthoceras sp. rare Dawsonoceras (with longitudinal strise) "Tentaculites abundant Coronites occasional Delmaniter Byochia spp. abundant P.mitha occasional Crinoid Wa. common Monostylo (walls) rare Passing southwesterwards below S.I.S.A. there is a several gap for about 75 ft. along the beach, then there crop out a couple of feet of reddish-blue shale and then after gap of 10 or 12 ft. a ridge of gray and gravel The rhyolite-dust-mixed shale tuffs which so much pressed, the fissures filled with crystalline calcite and amorphous parts. were rhyolite, 20 feet thick overlies some splintery bluish-gray shales, 16 feet thick = S.I.S. B these shales weather about leaving W. 18° N. The fault plane is

"speciatas" and "cabite" revised but the fault is apparently slight as similar shales and fossils are found upon both the north and south sides. The south side appears [illegible] apparently only 50 feet apart and appears to date at all later Lpa, only 10°-15° (consistently dipping east, north, southwest?) The fossils of S.15. B are of interest as being a reoccurrence at a lower horizon (???) same horizon repeated by fault ???) of the geostroph zone of the upper beds of Selborne Cove. "Platystrima" macrourus (same as at Selborne Cove) common common Diorbis large lamellibrancha orea. Strike N. 45° W, dip 12° W.E. The Bellerglams & Jurshelones found in Selborne Cove have not been observed. Below S.15. B are 4 feet of indurated light gray, fine grained argillaceous cal- cite tuffa overlying. S.15.C. 2 feet of coarse gray sandy slate breaking with splintery large shingle (concentrated sanding zone) and leaving same Platystrima as in B. Below S.15.C are 2 feet of light greenish gray, argolitic dust tuffs, splintery and without bedding; and under this there are 2 feet of massive, rounded dark blue glassy argolitic tuffa Strike N. 45° W Dip 14° W.E. The tuffa underlying S.15.C also in another fault plane extending east and west. On the south side of this fault appear some blue splintery shales, S.15.D, strike- nup N. 5° E. and dipping west at an angle of 20°. They contain large lamellibrancha and Platystrima = S.15.D. Blue patch of slate is small, only 2 S.15.E couple of rods long and is limited in the south by a little fault which bears N. 53° W. and throws up some coarse grained (green- tone) tuffa = S.15.F. The shales next this fault are S.15.D. Platystrima and large lamellibrancha found resembling calo- silicates & generally S.3-8 C at Selborne Cove. 1161 is a feldspathic very coarse grained tuffa but without clombs (?) of any sort, 5 ft thick; and is underlain by a thick series of light greenish gray, fine grained tuffa in thick strata, occasionally banded and some- times with 1 inch seams of amygd- oidal felsporite, or, if, well seams of feldspathic coarse grained tuffa. Calcispermulosus and thin laminar seams fragment. Strike N. 40° W. Dip 20° N. 50° E. Specimens 1162, 1163. Thursday, Aug. 15, '07. Fine grained tuffa continues (without faults) to the point in this cut. On the point the thick lydite flags strike east and north and dip 15° to the N. On the west side of the point there are con- spicuous off shore like blocks of sandstone, sandstone tuffa, and glassy rhyolitic flags ranging parallel tilted slate and extending out for 100 yds. or more. 175 yds north of west of the Point, the innermost bed is fossil bearing, though very poorly so. The sandstone strikes N. 60° W., dips 18° N. 20° E. breaks into large massive splinters (of deep Cove and S.15.C.-) repetition of S.15-C fault?) and contains (S.18 & B.) schisma Platystrima (rare) Lago Mediolagus (flangusta) occasional "(y-todon, 26.)"

brucites and calute removed but the fault is asssm'd about as similar. These coarse sandstones (2 ft thick) nearly Evein feldsparine nephritic beds and similarly some thin shales; in the latter a few minutes search failed to reveal any fossils. About 75 yards N.W. of 5.1.8 A. and about 250 yards N.W. of the Confl. there occurs a fault trending N. 45° E. whereby the shales underlying 5.1.8 B abut against Glassy Rhyolitic tuffs containing fossils. These tuffs are the same layers that underlie 5.1.8 B.; the uppermost is in the N.W. side and appears to be about 20 ft. For exposure, a scale ner soft thick includes a cliff of glassy Rhyolitic dust flops, dark colored, of a grayish and a dark blue color and containing fossils in abundance as several Calcareous shams = 5.1.8 B. A 5" calcareous seam with numerous numbers of ?Pentacrinus? ?Potyichismis? and a few Lamellibranchs (Goniom myia, radiiceps?) is a conspicuous feature. A few smaller 5.1.8 B's underlie the same feature in somewhat slaly portions. A few inches below this bed and includes a rare Gromptera cupulata and an abundant variety of Lyrochites. 5.1.8 B includes Platyssoma album Bellogophon trilobatus common ? acutis occasional Grammygia cupulata " Modioprodis 5.1.8 C is the sandstone 3 feet thick underlying 5.1.8 Rhyolitic glassy tuffs and as the same lands as 5.1.8 D. It yielded the same fauna as 5.1.8 A with the relative of Grommygia cupulata. Fossils were a little more fragment. The strike of 5.1.8 B, B² C as N.35° W gradually ranging around in the course of 100 yards N.W. so that at the junction of 5.1.4, 5,7,8 the strike is N. 40° W. The dip is 20° N.E. In the little rose in the extreme S.W corner of 5.1.5 a couple of 1 foot shales of blue clayey shale crop out in tall grass. Strike N. 40° W / dip slight (perhaps 15°) to the N.E. About 100 yards to the northwest there occurs in the S.E. part of 5.1.4 a long cliff of dark blue glassy thick Rhyolitic dust in 8 to 10 inch slate separated by thin or thick seams of thin gray shale or thin coarse grained tuffs, with feldspar of phenocrysts - there are also some gray Rhyolitic shales. About 18 ft. and Exposed striking N. 27° W. and dipping N. 60° E., 20° a little fault of trending N. 100° W and well an upthrow of 1 ft on the west is also included these Rhyolitic tuffs include a few seams full of fossils chiefly Platyssoma, and Lamellibranchs (Gianomyia Modiolespids) with some Bellogophon radiiceps (not collected). One of these layers is a 5 inch limestone or rather calcareous sand full of Platyssoma album and as the saline layer noted p. 38 under 5.1.8 B. Proceeding upward and downward in this section, after a covered gap 70 yards wide we come to a promontory of hard fine grained Rhyolitic tuffs which project on a long ledge striking N.40° W. and including a little wooded island a couple of hundred yards S.E. of the above at high water. 18 ft. of hard glassy Rhyolitic fine grained tuffs appear dipping N.50° E. at an angle of 22°. The rocks are thick beds two feet or more, thick in the upper part with frequent inclusions of 2 inch bands of coarse grained layers bearing feldspars.

glenocryte in abundance (specimen 1708) There are also beautifully banded rhyolite glasses of a gray and blue color (specimen 1771). The lower list of the ex- posers includes fine grained leds, generally less than a foot thick of black glassy rhyolite tuff with, near the base a few partings of gray slate a couple of inches thick. In the thick bedded layers on the west side of the prom- ontory a fossiliferous zone near the middle of the ledge contains some fine rayed small Actinoptarella in albus- dance with a rare Phylecnelolla - 5 1/4 A. These rhyolites are underlain by a series of gray thin shales and blue shales several ledges of which crop out in a little mud covered oval about 40 yards wide. For a couple of feet immediately under the rhyolite tuff series the shales are fairly fossil- ferous in a couple of zones. Fossils 5 1/4 A2 Chonetes denysi abundant Camarotoechia abundant Actinoptarella rare 220010/opsis In the middle of the over-lying out- rise a five-foot ledge of slate strikes N 42 deg W, dip 22 deg N 45 deg and quite fairly fossils. Fossils - 5 1/4 A2. Chonetes denysi common Dalmanella abundant Camarotoechia Actinoptarella common Cypricardites occasional. The westernmost little promontory in the N.W. corner of Young's Cove presents a very fossiliferous and interesting series of beds. At this spot are 5 feet of gray and bluish gray fine-grained hard glassy tuffs with thick slightly banded strata 1 to 2 feet thick with partings of ash. Next higher up are as many feet more coral beds consisting largely of a highly black coral embedded in a hard blue rhyolite glass tuff. The coral ramifies in horizontal branches throughout the inches. A few ? Favosites and Rhynchonella & Actinoptarella - 5 1/4 B. Next higher are 6 feet of gray? blue hard glassy rhyolite scaly tuffs banked in some layers, the layers generally 6 inches thick separated by thin red wash shales, contain several calcareous seams composed of masses of shells of about 3 inches thick. Chiefly Phylecnelolla - 2. fossils - 5 1/4 B & middle. Cammarotoechia abled. Helophyllum oocas Actinoptarella common Dalmanites rare Calymene Chonetes occasional near top. A seam in middle contains coral with ripple marks. apples N 12 deg E. Above 5 1/4 B follows an 8 inch band of hard grayish-blue slate with a couple of calcareous seams, and at this level a blue coarse fragmental seam three eight inches especially the middle are full of Chonetes & Dal- marella - 5 1/4 C. The fauna includes Lingula Orthoidea Chonetes denysi Dalmanella Camarotoechia Actinoptarella Cyelobentor Merchionia Dalmanites Calymene Cornulites 2 spp. Tentaculites Rhythmia

lean follow 7 ft. of greenish splintery sandstone and carbonaceous shales, mostly the latter, with a few thick bands of massive black, glassy fine grained flinty shale, and a few thin sandy shale partings. These beds contain more than a dozen limestone seams in the upper half, each as much 3/4 inch thick and full of Camarotochia. 514 B also a few Actinoporella Large Modiolopsids Calymene Merchisonia Lingula Sand or. in Schooner Cove 100 yrs N. E. S. 20° W. Dp. 17' N. E. No Cloister nor Dalmarrella in these beds. Strike N. 40° W. Dp. Proceeding westward with the same formation and formation beyond 3 1/2 yrs. B we come after a several splendid 45 yards wide to a long narrow point composed of massive unbedded flinty chalk beds with large abundant angular purple flinty fragments similar to those met at Schooner Cove. 2, 326 Sipp's Bay At the highway bridge at the head of Sipp's Bay in 2,326 these paper-purple splintery gritty shales which at the bridge strike N. 45° W., dp. South 20° N.E. At least 1/4 ft. are exposed on the east side of the inlet in a ledge which contains no fossils. A foot of light ground gray shale occurs in the bed of the inlet interstratified with the purple shales. On the west shore of the inlet the purple shales are coarse grained and tuffaceous for a few feet including a 25 ft. slide of medium-grained grits. A specimen of the gallus is from contact = 1/68; from the middle 1/65. Under the tuffaceous purple beds, about 100 yards south of the highway bridge and possibly some purple shale appears where the trigonometric mark Jacob is. The stratum varies from 0 to 1/2 inch as rounded calcareous by the fossils which are (2,326 A) included Grammysia cingulata small Loperiditia ? Beyrichia in 3 spp. common Pteronitella [illegible], Actinoporella occasional occur. These beds strike N. 45° W and dp 20° N.E., the same as at the bridge 100 yards north. In another ledge occurring laterally only above but stratigraphically beneath, 2,326 A, purple shales are rather freshy brown (though now calcareous) green, 2,326 B, which is 5 ft stratigraphically below 2,326 A and contains Grammysia cingulata common Beyrichia in 3 spp. Loperiditia ? (Cyrtodonta Platydiscrima (same as in Schooner Cove, King's Cove Barbot Pt. etc.) occasional. 2,329 An old abandoned house occurs on the east side of the inlet south of the Eastport Bay road about 500 yards south of this house there occurs on the west axis of the core just N.W. of the center of 2,329 a series of exposures of red splintery shales with a thick laddled shale including in the latter a single clam coarse-grained tuffaceous. Strike N. 22°-26° W. by 20° N.E. About 25 feet of shale are exposed. Fossils in the splintery shale 2,329 A: Calyschirina (generally scarce abundant especially with a thick lens calcareous chalk which as almost composed of this species). Beyrichia (2 or 3 spp) common Grammysia cingulata Lingula (small) ? Cyrtodonta (small) rare Loperiditia. These beds appear from the direction of their strike.

to be identical with 2326 A-B, or at most only immediately below. On the point on the west side of Epps Bay at and just north of the southern boundary of 232. Secure another gath of purple shale striking N. 20 deg W. toward 232.7A and 232.6 A-B. About 15 feet of purple shale are exposed here - also above half tide dipping under the river, and overlying a thin tuffaceous seam (1170). The purple shales contain a few fossils. 232.9 B. On sloping mi north central 2.47.3 is a small ledge of purple shale striking N. 7 deg W. and dipping to the east. No fossils. Head of EAST BAY & LEACH POINT. At the head of East Bay in 2.389. there occurs a series of tuffaceous sediments striking N. 85 deg W. and dipping N. 5 deg at an angle of 41 deg. At the base come (A) 3 ft. light green-gray clay, beds (possibly argillaceous tuffs), above them (B) 5 ft. dark purplish blue massive shale (146) (C) 12 ft. greenish, gray mudstones (argill- aceous tuffs) including a little purplish shale above the middle. (D) Covered for width of 80 feet excepting that at the base are exposed 2 ft. of light thin shales of every dark blue-blackish color. These softer shales probably make up most of the covered shale follows. E1: 2 1/2 ft. green argillaceous beds (same as AVC) E2: 2-3 1/2 ft. purplish-red shales. E3: 1 1/2-2 1/4 ft. purplish sandstones, apparently more bedded. (specimen 1169) E4: 1 ft. purple shale SECTION 309 page 82. LEACH PT. North of Leach Point at the little promontory just north of the middle of 245.6, and in the little cove extending into 2.45.7 secure a fine series of exposures of rhyolite tuffs and purple shales. The section is figured on page 92. The beds strike N. 18 deg W., and dip 35 deg, E. 18 deg N. At the point at the N.W. end of the section are exposed almost 55 feet of tuffs dipping inland. About 100 feet to the south- east, where they may be studied in more detail the section shows as the base (A) 12 feet of greenish gray shales and hard shaly tuffs, perhaps rhyolitic tuff, jogs: a soft layer small lamproa was found in a shale layer. 2496 A. (B) - 6 feet of massive light colored, whitish- grey rhyolitic dust tuffs, with thin 1 inch seams of coarse ashes. No shales in these 6 ft. (C) 8 inches beautifully Candled Purple shale and coarse granular tuffs. this lovely purple love pinholes out in Bas thom 50 ft. (D) 1 ft. coarse massive ash beds, fragments mostly purple rhyolite 3/4 inch thick. This bed is very indurated & conspicuous se- pecially to the S.E. where it thickens to 3 feet and serves to demarcate a sample of fourth of 10 ft. and 5 ft. re- spectively as indicated in the diagram: (E) A thick lens of purple shale (quarry) very almost, about 50 ft. S. of the point where it is about 5 ft. thick and separated by from D by only a few inches of finer tuff. It expands toward the south one is 9 ft. thick 125 ft. south of the Point. Contains only a little fossils generally rare but in places faintly common though much distorted and difficult to extract due to festering fault. # also occurs at Garner Point.

496. A few specimens of Clara Lingula were collected at 2446 B. (Sub. E.) - Beneath the purple slabs 2446 B, comes a lens of dark coarse tuffs, merging D, only a few inches thick, 50 feet north of the point and thinning to 6 feet in the space of 150 feet southwest (Ft). The purple slabs 2446 B are enclosed in this section by 10 feet of green tuffaceous tuffs. KELLEY POINT - HARDON CLARK FARM. One of the localities mentioned in the old name reports as yielding good fossils in the old Harden Clark farm. This is now owned by a Mr. Fitzgerald and is situated in the S.W. corner of 2-53-7, the N.E. corner of 2-52-9, the N.W. corner of 5-2-1 and the N.E. corner of 5-2-3. The slabs strike W. 80° S. and dip at an angle of 45° N. and are interlaid by a large mass of gallo of intermediate texture forming Kelley Point, north of this galbo the slabs appear to have been measured for a length of 570 feet along the beach exposing thicknesses of __ ft. for this portion of the series. The rocks are fairly uniform bluish gray shales, splintering readily in places nearly every slaty and also showing several leucocratic seams, together with thick layers full of fossils, of very exceptional character. The section is 5-2-3, 7 C and includes Chonetes denysii abundant Camarotoechia rare except in a couple of seams where it is abundant. Lingula (flattened small) rare Orbiculoida rare Actinopterella common Crammysia impulata common (large) occasional Nuculites rare Large Modiolopsoids common in clumps Murchisonia common in clumps Tenuaculites M. sp.? rare Cornulites rare Bostrichia common Dalmanites rare Calymene " Fish spine occasional Orthoceras rare. This mass of shales includes a little patch of galbo which appears to project my through the shales from an underlying stock. A specimen is 172. It is of the same texture as the main galbo mass of Kelley Point, but is only a few feet yards broad. The shales 2-53-7 C are also cut by a narrow 2 foot rhyolitic porphyry field (spar plagioclase) of whiteish gray color somewhat similar to that of "Lake 160" rhyolite porphyry dikes strike N. 80° W. The main mass of galbo south of the north spur of Kelley Point is replaced by about 125 feet of shales, bluish blue gray, striking N. 80°-90° W. dipping 45° to the N. These shales are different than those including 2-53-7 C, as is proved by the occurrence of some tuffs, after the galbo (tuffs are absent in the upper patch of shale). These tuffs include an interlaid 3 ft. bank of gray rhyolite glass with feldspar phenocrysts. Specimen 117A. One of it is 6 ft. of shales with frequent layers containing an abundance of wood consisting largely of feldspar phenocrysts. The feldspar seams are frequently stained to blacken from 0 to 2 inches in the space of a few feet and are more closely crowded together thicker at the base immediately merging 117A. A specimen is

- 175. Over this are 20 feet of very much crumpled shale immediately under the gabbro. 100 feet or more of shales are exposed south of and under 174. These shales are sparsely fossiliferous. A seam in the gray shale about 20 ft. be- low 174 contains a few Beyrichia= - 2537 B and 12 ft. below this is another seam containing specimens of Camarotcehre sp., together with Choristes dorysi, Orrenusul Craniyusis ringulata or Pholidops Tentaculites Beyrichia These fossils are 2537 A

92 680 [illegible] 93

94 Long Cave. Dent's Point. Shimmer Cove. Leighton's Point. 95

96 112. 54W38"N, 4°, 0°57'5"A, B 113. 64½N, 5°24'6", 64°4'B, 6532A 114. 64½A 115. 64¼W, 1202-1283 (667=93B) # 116. 64¼W 117. 64¾N, CD, F; 6,52°E8, 2,256"A, A, # 1254,1257-1261 Dennywith 90 89-6584,2399A-2W1C3°,547B,5333A-1183 88-2394, 5°1'B, 23¾A, -1456A, 23¾A, 2EWA, 23¾A, 2EWA, -108-9, 2533"* 97 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 6,527A,E 6,524#, 6,524#, 6,524#(63A, 63A) 63A 63A 63A 63A 63A 63A 63A 63A 63A 63A 5,254 B(A), 1,238, 1,238, 1,239 6,52.8 A, 6,52A 5,256 E* 5,26 CD; 6,527A,B, 9238-6239A, 6,416,4#* 6,557A, 6,532A, 1,251/1,252 6,404W, B, A,

98 (56) - 538.TM.OP. 529.B.D.- 535.A.- 547.B- 1137-45. 1148-05Y((137-538P)) (57) - 557.7 A. (58) 533.1 A# (59) 515.9 B,C.D.- 164/163 (60) 5331.A/B.C (61) 5231.A/B/C. (62) 5331.D.E.G.K. 515.B#- (63) 2.32.C.# (64) 514.A/B.D.E# 259Y.A (65) 253.7 A/B/C.; 254Y.A#; - 1122-1177 (66) (67) (68) (69) {70} (71) 253.7 C (72) (73) 514.A.A#D. (74) 514.E. (75) 514.A#B*- 518.AC. 166.B-171. (76) 514.B - 2329A.B.- 518.A/B/C.- 2446A,B.- 169-1165- (77) 1326A'- 514Y.C# - 518.B (78) 514Y.C'; 518.B, 145.2 (79) 514C (80) 514C (81) West wide Falls font{. 5227A (and #)/16 (82) 241/ a,b,c#-L317A.- 5339A'- 1179,1174-1182. (83) 99 (60) 653Y.M.- 2329 A/B.C.- 2392.B.- 3WHY.a,o#b.- 106.WI/ 1032-1026. 1025,117. (61) 333.Yd# - 3WH.b - 3WHY.o,s.d.- 2WH7o.- 1014 note. (62) 333.7.B#- 6377C.- 3WHY.c.s.d.- 3WH9.B#- 613X3o. (63) 2557.m,m# - 2558.B/B'-M.- 2557Ho.- 613o. - 63X3o.- 1068,1066B/ 1075-1140,1149 (64) 2337oa.C.F#- 255Y.a. (65) 2337oa.C.F#- 255Y.a. (66) 638.Bo.- 1124Y.1127 (67) 638.Bo.- 1124Y.1127 (68) 5389o.B - 1128,1129,1130,1135. 1455.2o,a#o#, 538Y#. (69) 538.C#C,C' C (70) 536.C.F# (71) 536.C.F# (72) 536.C.F# (73) {74} 538.T.HH. 538.F. (75) 1132. (76) 533.B.F#G.H.# (77) 533.B.F#G.H.# (78) 538.m.x.3 (79) 538.m.x.3 (80) 538.m.x.3 (81) 529.a. (82) 529.a. (83) 529.a. (84) 529.a. (85) 529.B,C,E,

(100) (d) BOX RECORD. (2) 6.25/8.- 6.57a, 3.55/9a, 3.54/6b, 1662 6.25/12.- 3.54/6a,- 6.44m, - 104/8,- 106y (17) 6.25/12.- 102y 106s,- 6.44m, - 6.57w, - 3.536a, (5) 3.32.6,- 42/2, 42/2, 52/8, 54/2 (7) 3.32.6-42/2, 42/2, 49/6cC, (6) 6.12.- a.48d,e,g,h,- 1037 - 6.49 m,u,E,r (8) 3.32.6- 25/2,- 1017 - 6.49 mv,- 1033 105y, 105y, 106d, (11) 6.25/1a,8,d,m,- 1069 - 6.49 E,C (12) 3.34/6a.- 6.57z - 6.55z-,- 3.4W7a, C,- 10yS,- 10K6, 10V7 (13) 3.37 S,- 3.39/8 b (14) 3.32.6b,- 3.39/8 b (15) 3.32.6d,,- 3.4W7a, - 6.14z,- 6.12 E,F,g,h,i,- C.12a,- 10yS, 10K6 m,E,b,&,8g, (16) 6.3W6d,e,- 6.35/4d,- 108C, 108z, (19) 3.4V5/4g,h,- 6.35/4a,- 3.4V7 D,- 1044,108y, 1083 A, 109p, 109s-110t, (20) 3.32.6b,d,f,h,- C.12 a,- 6.34/7a. (21) 3.32.6d,e,f,- 3.33/8a, 8,- (22) 3.33.8d,e,- 3.34/7a,d.- 6.34/8z,- 1068-107z,- 109k, (23) 6.3K.3o,- 1005, 100s,- 10yS, 103y, 1039, 104Y,- 105y, 1063, 107r, 1088 (24) 6.3K/8g,- 6.4Y/8e,- 6.35/8a.- 3.32.8a,- 3.33/9a,- 3.36b-3.3W7a,- 105s, 107y, 108t-1109 (25) 6.4K/8g,- 6.4Y/7c,- 3.33/7e,- 3.4V/4,- 3.33/7e,- 3.4V/4a, C,- 3.34/9a, C,- 1003 (26) 6.4K/8g,- 6.4Y/7c,- 3.33/7e,- 3.4V/4a,d,- 3.3W7a,- 2.55b,a,- 100z, 10yS, 107y, 108t-1109 (27) 6.4Y/8a,- 3.32/6d,- 3.3W7a, B,- 3.3W7a,d, a,nz 2 3.4V/4a, - 1033, 103y, 107y, 108t-1109 (1) 6.4Yg,- (2) 6.57w, (17) 3.54/6a,- (5) 6.44m,- (7) 6.44 m,u,E,r, (8) 6.49 mv,- (11) 6.49 E,C (12) 3.4W7a, C,- 10yS,- 10K6, 10V7 (14) 3.39/8 b (15) 3.39/8 b (16) 6.14z,- 6.12 E,F,g,h,i,- C.12a,- 10yS, 10K6 m,E,b,&,8g, (19) 3.4V5/4g,h,- 6.35/4a,- 3.4V7 D,- 1044,108y, 1083 A, 109p, 109s-110t, (20) 3.32.6b,d,f,h,- C.12 a,- 6.34/7a. (21) 3.32.6d,e,f,- 3.33/8a, 8,- (22) 3.33.8d,e,- 3.34/7a,d.- 6.34/8z,- 1068-107z,- 109k, (23) 6.3K.3o,- 1005, 100s,- 10yS, 103y, 1039, 104Y,- 105y, 1063, 107r, 1088 (24) 6.3K/8g,- 6.4Y/8e,- 6.35/8a.- 3.32.8a,- 3.33/9a,- 3.36b-3.3W7a,- 105s, 107y, 108t-1109 (25) 6.4K/8g,- 6.4Y/7c,- 3.33/7e,- 3.4V/4,- 3.33/7e,- 3.4V/4a, C,- 3.34/9a, C,- 1003 (26) 6.4K/8g,- 6.4Y/7c,- 3.33/7e,- 3.4V/4a,d,- 3.3W7a,- 2.55b,a,- 100z, 10yS, 107y, 108t-1109 (27) 6.4Y/8a,- 3.32/6d,- 3.3W7a, B,- 3.3W7a,d, a,nz 2 3.4V/4a, - 1033, 103y, 107y, 108t-1109 [illegible]