Field notes, central Kentucky, 1898

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In the stream bed south of the hill, and along the north western lens of the hill the densely fossiliferous Cincin- nati &mp shaly limestones (Pulham beds) are well exposed. Thickness probably 30 feet. The Columnaria bed and the Madison beds were not present. A small thickness of thin arenaceous shaly limestone, evenly bedded, is exposed, north east of the hill, east of the stream. Its geological loci- gic is unknown but I am inclined to regard it as the beginning of the following period. Thickness possibly 6ft. About 100 feet south of the Last Cincinnati Group by- passes on the west side of the hill and also at a point near the fence, east of the creek near the house, are exposures of a brownish arenaceous limestone rock which contains numerous small fragments of fossil shells. A well preserved valve of Orthus bifurcatus with about 5 articulations in the me- dian fold was seen in the same west of the hill, and a less perfect fragment of the same shell was seen east of the creek. At both ex- pasures, fish remains occur. This suggests erosion of rock down to Richmond beds previous to deposition of presumably Devonian rocks. Thickness 13 in. Not continuous exposure of similar rocks, west of hill - 9 feet. Along the south west side of the hill and also east of the stream, a dark blue rock forming massive even bedded layers was once quarried. It has a very archaeaus appearance and very irreg- ular crumpled folding planes lined occasionally with concentrically quartz masses may through the ex- posed surfaces of the rock in the quarried faces
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48 cont The overlying 17 feet 4 inches are undoubtedy of Clintonage. The limestone is here well bedded, and often quite calc- careous to as to have a whit-ish color, especially along the upper surface of many of the layers. In parts of the section these Clinton beds are so re-naceous and so thinly bedded, as to resemble very much the banded Madison rocks. At various levels the Clinton limestone cuts away lenses and nodules of chert, es-pecially along the upper surface of the various layers, and on the upper surface of this chert all the fossils are found. The upper 2 feet 8 inches of the limestone is again un-fossiliferous. It is more-a-re-naceous, has a light brown color, and breaks in-to irregular small blocks. It seems to form a sort of transition to the lower Co-good shale and corresponds probably to the basal Nia-gara of the Indiana section. 9 48 cont The fossils of the undoubted Clinton are best exposed on all of the bridge or the right side of the stream as far north as the Clinton exposed. Most of the fossils occur in the upper third of the Clinton. Orthus flabella and Orthus bifurcata occur very sparingly in the lower two thirds. Orthus flabella is considered characteristic of the Clinton. The following is a list of the Clinton fossils seen: Dalm anites Wortlineri, pyg. Illacenus ancligenus 6 pyg. " " " Daytonensis 1 pyg. (in calcareous Clinton) Orthus flabella Orthus bifurcata Orthus elegatula Streptoclema, flat, raised beak as in Dayton Clinton. Plectamunites sericea with distant raised plication. Plectamunites sericea, very curves and warin as in southern Clinton. Rhizodontia medium, small. Farnity Niagarensis, medium large, large Crabrum.
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48 cent [illegible] found 17 ft 4 in below the upper part of. Spirifera Clinton horizon. I immediately overlying the fossil found Clinton are between 2 and 3 feet of light brown arenaceous lime- atone, breaking up into pieces 4 to 6 in. square a end. lm. Above this lie the Spier Osmond clayey shales. The ladder rock, between the clayey shale and the Clin- ton is perfectly the equiv- alent of the basal Niagara of Indiana sections. The total thickness of the basal Niagara and the same Osmond shale is here 38 feet 4 inches. This thickness was measured on the eastern side of the creek, where the road, after turning southward from the bridge, bends to the east. The clayey shale is best ex- posed on the eastern side of the creek half way between the turn bridge and the rail- road bridge, when the creek crosses the road. The shale 48 cent in here seem to be very clayey, is composed of fine fissile a shaly layers, and varies in color from brown to dark blue, purple, and green below. The same richly colored parts are banded with those colors. The Osmond limestone is a brown arenaceous limestone due to the weathering out of the more calcareous ingredi- eats. Its thickness is 1 foot 4 inches. It is firmly strati- fied. The fossils found in it are: Calymene Blumenbachia, pygidium + glabellum. Platyistoma Miagarense, alittle below medium or Stephanura reductidalis; Stephanura with raised beaks or flat valve and medium sized plication, as in Dayton Clinton. Spirifer Miagarensis, smooth with medium fold and sinuos. Ferestella, fine branches, com- mon.
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The Upper Ozark clay or shale is 2 feet 8 to 10 in this thick. The upper part is more shaly; the lower part is harder and merges into the Ozark lime. it one, from which it is sepa- rated by distinct. The following fossils were found in it: Atropa reticularis, rather abundant. Meristennid shell, smooth, finely striated. Collected, Spirifer 10 Jelicatino=run trum in Crispia. Trans- verse striations sharp. See drawings in Two note book. The upper Ozark beds are exposed at the road [illegible] corner southeast of the bridge. In the base of the Laurel Limestone at the same lo- cality were found the fol- lowing fossils: Atropa reticularis Spirifer crispus. The Laurel Limestone is ex- pored along the road on the tann side. Its total thickness is at least 35 feet and possibly 40 feet or mo more thick. It is extensively quarried just east of Clermont in Bul dit County. Here the upper 24 feet of the Laurel lime- stone are extensively qua rried, but the quarries have been sunk to depths of 30 feet at times. The bedding of the limestone is good, its color is light blue and it much resembles the quarry stone of Percee Valley and Louisville. Along the top of the quarried site near Clermont is found a 11 foot layer of thin clay shales, probably the equivalent of what I have called the Waldron shale, in southern Indiana. Above these shale just east of Clermont, we see formerly quarried at least 25 feet of a very dolomitic gray carbonous limestone, closely resembling the magnesian limestone of Springfield Almo. It cuts across Stratum arms old argus, a little small ler and more resistant than the ordinary Pentamerus
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and Steplearum. Exploring the Clinton were at least several inches of basal Niagara. The top of the Lower Oswego shale is well exposed, and is found 17 to 20 feet above the Clinton. The upper 15 inches of this horizon are formed by a hard clay rubble, but the part beneath is shaly. The Oswego limestone is 3 feet 8 inches thick. It is a dense limestone, breaking irregularly. The Upper Oswego shale is 5 ft 6 inches thick, and disintegrates into a blue clay. One foot of the Laurel lime- stone is exposed in this part of the field. At Patrick Fitz- gerald's quarry, half way between Perrie Valley and Beard's station, along a road leading south from the railroad nearly 20 feet of Laurel limestone are ex- posed. Beginning 8 1/2 feet from the base of the quarry several chert layers, very tin run between some of the limestone beds. 5 mft Below the Clinton at the Sinclair farm are 8 feet of the dark blue dense limestone layer with Orthoceras, Mon- cherzina & cumelli and the other fossils found in the cor- responding bed at Madison. This is the most southern ex- posure so far seen. Only the top of the Madison beds are exposed in the field, but farther down the same road, beyond Rodman's Fork, at least 13 feet of very typical banded Mad- ison rock are exposed, at a level some eight once be- low the dense lime layers men- tioned above. And just before reaching Floyd's Fork, 25 feet of very typical banded Madison rock are exposed. just before or About 2 feet lower down is a layer of bluish calcareous but rather soft stone with Orthis occidentalis and Bryza. The bed of Floyd's fork is 18 feet below.
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Tobbles occur in the rock in the stream bed at the first road corner beyond Floyd's Fork. The exact geological horizon is not tknown but is probably Lower Silurian, below the Clinton. The largest pebble is 1 1/2 inches long. The color of the pebbles is bright blue 10 At the next road corner going a little west of south is Flat Rock Church. In the stream west of the church the Clinton is exposed. It is two feet thick, and its color is reddish, which resembles that at Sinclair's farm. Two feet lower down is the very fine grained dark blue limestone layer with gas stripped, which blue is especially crowded with by grains. Further down the stream the typical Madison rock is exposed. 11 Going from Flat Rock Church 2 miles westward and then 1/3 mile northward, the farm of Levi Collins is reached. Here the Clinton on the road side is reddish varying to silicious and is 2 feet thick. 8 Half a mile further north, in a stream bed west of the road in the Ike Collins farm, just south west of Jim Ward's farm house, the Salurian colored Clinton is exposed. It is here 5 feet to 5 feet 4 inches thick. This re- markable increase in the thickness of the Clinton seems to be accom- pañied by a similar increase in the thickness of the Lower Osgood shale, judging from exposures just south of the Jim Ward house but my measure- ments were made. Exposures here are favorable for a section including rocks up to the Sau- nel formation. Frequent ex- posures of Clinton occur on the road returning to Pewee Valley.
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the top, Atrypa reticularis is found. The Ozgood limestone is well exposed north of the Whaleridge on the north side of the railroad. It total thickness is 7 feet 8 inches, and consists of a drab colored limestone, parts of it not very well bedded. About 3 feet 8 inches above the base, at the most northern part of the exposure, rather large specimens of Atrypa reticu- laris are rather common. At the junction with the Lower Ozgood shale was found the crude flat Streptelasma? or common in the Ozgood lime- stone near Ozgood Indiana and elsewhere, also Strephm. cera plumbridalis and Atry- pa reticularis. The Upper Ozgood shale con- sists of 3 feet of blue clayey clay, with thin limestone layers intercalated, with the clay and the thin limestone con- taining fossils. Orthis eleg antula, small Rhyrchamella, 2 raised plica, times, 1 in depression Indiana? Atrypa reticularis Streptelasma cancellum? found. cont Orthis flabella with rather num- erous plicatus, Strephlasmna plumbridalis, rather small Spifer Viragensis? collected, and Spifer rizza small also occur in the Upper Ozgood shale, where it is thrown out when the R. R. embankment Near the top Orthis divity a medium size, branching form, atropoid shell, with sinuous and fold in front collected; very at the top in an locality south of the bridge, friends of small size are common. Near Whaler's farm the lower 2 feet of the Laurel limestone are regularly stratified and contain Ostrea accumulum. Above this the exposure continues for 24 feet, parts being very curiosi dul. In places it weathers in a curious manner and is known as the Cliff rock. In the next rail road cut down south of Whalers, the land ind indicating total thickness of 35 feet Laurel limestone and at the spring south.
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up first into irregular angular fragments and then dis- integrating into a bluish clay. This layer is considered the top of the Siver Silurian so that the same Silurian sec- tion north of the cut is estima- ted at 20 feet. Immediately overlying the last member a member of the Siver Silurian is a dark blue rock with large furcids marking its lower surface, and with fish teeth just above the base. Furcoidal markings are evidently also present at higher levels in this bed. Its thickness is 2 feet 6 inches. It is considered of devonian age. Overlying this are 2 feet of very light blue siliceous (roche) limestone with abun- dant chert concretions of small size, large net form hygroas, large crinoid stems. & A 4 inch layer of thin shale limestone with clay particles, containing a fair number of 31 snails which were collected. 2 feet 4 inches of blue limestone with chert, Cyzti phyllum. 5 to 6 inches of light blue lime stone, with large crinoid stems. This makes a total of 8 feet of Devonian rock below the strongly cherty beds next de- scribed! 4 ft 8 inches of a bluish white siliceous limestone, very full of chert layers and concre- tions, arranged in a very irreg- ular fashion along certain stratification planes. A spe- cially thick layer of chert marks the top of this series. The stone has a more or less crushed appearance. The chert contains Zaphren tus and other fossil. Part of junction City are places where it has a very abun- dant fauna. 6 to 7 feet of brecciated rock. When very brecciated in appearance it shows no
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bedding. Where not brecciated it has a more distinctly blue color and often is well bedded. At one point in the cut the middle of this bed is well bedded and shows fun ctidal markings. The weath- ered surface shows numerous small quartz concretions. Crinoid stems and coals oc- cur in the rock. Fish teeth apparently occur, but they are not well preserved. The total thickness of De-vonian limestones ac-cording to these notes is nearly 20 feet. Only 15 to 20 feet of black shale are exposed in the cut, but in the hill south-west of the cut more black shale is seen. About 60 feet above the base of the black shale, near the top of the hill, is a layer of phos-phatic nodules or con-cretions including Estheria? and other fossils. This layer can here be made out with difficulty. But at the Blue Lick, just north of Lionetta Springs, at the north-western edge of the town, this nodule bedger is well exposed. It is only 2 to 4 inches thick but the nodules are very abundant. The nodules occur at the top of the very black shale, and are overlaid by many feet of a pure greenish thin shale. This change in color is a guide locating the phos-phatic nodule bed. The nodules can't contain a variety of fossils, and was explori-ted about 3 or 4 years ago by a Princeton student. About 15 feet above the nodule bed is a very red, ferriferous, sandy bed, 2 to 4 inches thick, appar-ently also fossiliferous at times. The highest exposures at the Blue Lick are sandy contain sandy beds with good fossils, Othinea, Spirifera, etc. Blue Lick Blue Lick 32
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Shelby City. One mile northeast of the water tank along the Cincin- nati Southern, another fork of Knob Creek shows exposures of the brecciated Devonian bed, just where it crosses road while extends parallel to the railroad, half a mile south of the same. From the station at Shelby City the road goes southward half a mile, and only a short distance east of its junc- tion with the road just mentioned, the brecciated bed is well exposed. Follow- ing the creek southward into a partly wooded field the limestone with large nodules and irregular beds of chert is exposed. On ac- count of the southward dip of the archos this bed is exposed for a great distance just a- bove the creek bed. Fossils are not uncommon in the chert where it has been weath- ered out, as may be seen by fol- lowing the road following the west side of the creek. 218 Two miles east About half a mile east of Shel- by City defect the black shale is exposed along the railroad track. A short distance eastward a great quantity of chert locates the bed with abundant chert un- derlying the brecciated layer. The brecciated bed, and the beds below the cherty beds are not exposed. The Lower Silurian is seen in the creek bed on the south side of the railroad a short distance eastward. Only about 20 feet intervene between the black shale and the Lower Silurian. This certainly does not leave room for any Middle Silurian. 219 From this period eastward the creek banks show frequent exposures of Lower Silurian. Two miles east of Shelby City, where a road crosses the creek, the Lower Silurian contains considerable chert, some of the fossils even are turned to chert. Some of the layer contain pebbles of con- jectact blue rock, the largest peb- tles averaging 2 inches.
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The richly fossiliferous L.S. bed the top of the Madison rock is about 38 feet above the richly fossiliferous Circu- lation Brum beds. This would then be the thickness of the Madison beds here. The middle parts of the Mad-i- som beds are composed of thin shales apparently. The rich- ly fossiliferous bed contains, Cerithis biforata cerithis occidentalis. Murchisonia acule angula several lamelli branchio to. Although the total thickness of strata between this upper fossil bed and the fossil bed below the Madison rock is 38 feet, the Mad-i- som beds are probably to be regarded as only 33 feet thick. And the upper 5 feet are the representatives of the deep blue dense limestone found in the J.S. Under- wood section, to be described next. 6 ft. 6 in. above the Murchisona bed is a layer of clay full of Chomopolyllum? Cystiphyllum? 41 5 feet above the basal bed the clay is full of large pieces of chert representing the bed full of heavy chert, usually found below the brecciated layer. All of these upper lizuea stones, from the Murchisonia bed to the black shale have here disintegrated into clay. J. S. Underwood section. 275 223 Half way between Morel and and Carpenters station, where the largest branch crossing this part of the road is footed ed, is located the farm of J. S. Underwood. Along the southern side of the stream, near the road, there are some fair exposures. The Madison beds are at least 48 feet thick, accor- ding to barometric meas- urements. It is overlaid by 6 feet of dense, dark blue limestone containing Lower Silurian fossils. These fossils are
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152 About 2 miles Northeast of Seb- (105) an in the Brad fordville LS road, the head waters of a nor- them branch of Cany Creek cross the road. North east of the road is Mr. Drye's farm. On the hill side west of the fence are sever- al exposures. The Black slate is present. Below the slate are 9 ft 4 in. of Devonian rock. The upper part of the Devonian has a dark brown color. This color is due to weathering, and the breccia- ted appearance is due to the frag- ments of fossils present. Good fossils are weathered out Cincinnati group fossils, both loose and in thin limestone, are common about 7 to 8 feet below the Devonian. A blue clay layer with nodular mas- ses of limestone, is found 1 a 1/2 feet above the cithly fossiliferous part. The interval between this blue clay and the Devonian is occu- pied by brown clay shales only a small part of the Madison section remaining. Pre-Devonian erosion is the probable cause. 153 About 3 miles Southeast of (989) Sebastian where the branch just mentioned enters Cany Creek West of the road corners is the farm house of Geo. Raley. The black slate is seen between the house and the old mill. The Coniferous is 11 1/2 feet thick. The upper 2 1/2 feet consist of the dark brown brecciated layer. The part immediately beneath contains some chert than the middle and lower parts of the De- vonian section. Lower Silurian fossils, both loose and in thin limestones, are seen in situ, very abundant, 1 foot below the Devonian. They restably directly underly the Devonian 1 foot not ledgy ex- pured. Columnaferia celtica was occured 1 foot below the De- vonian. At second visit it was seen that 7 ft 8 in of limestone, full of fossils, lay over the thin bedded Madison sand under the Coniferous.
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Sulphur Spring localities. About 3/4 of a mile east of Leba- ron the main E + W road crosses the L + N Railroad. At this point the road for Bradford- serville branches off, taking a southwest course. One and a quarter miles along this road is Sulphur Spring. A quar- ter of a mile beyond the spring, on the west side of the road, the creek bed exposes the contact between the Lower Silurian and the Devonian. The equivalents of the Wadi- som beds are exposed farther down the stream. Here also the Pleurotomaria bed just above the Madison beds are best ex- posed. They are here only a few inches thick and lie about 4 or 5 feet below the Devonian. Further three and a half feet below the Devonian, Beatrixa undulata is exposed. The 3 feet just beneath the Coniferous are formed by a blue clayey rock with frequent specimens of Columnaria alveolata and a few of Tetradium. The highest layer of the heavy chert below 49 the Coniferous, occurs 9 feet a- bove the base. Theoolpying rock is of a dark brown color, due to weathering, but it is full of crinoid-al fragments which have retained their white color. The entire thick- ess of the Coniferous is 12 feet, and it is immediately overlaid by the Black shale. (155) A short distance south of this locality, the private road leads east- ward to the house occupied by George Buckman, owned by Judge H. W. Reeves. North of the house runs a creek, a branch of which, a quarter of a mile east of the house exposes the contact between the Devonian and the Lower Silurian. The Pleuro- tomaria bed is reduced to a layer only 2 or 3 inches thick and occurs about 6 feet below the Coniferous. The section between this and the Devonian, however contains numerous Lower Silurian fossils, some of this occurring in contact with the base of the Conifer- ous. In the Lower Silurian above Madison occurs Columnaria
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156 Half a mile south of the en- (1000) trance to the Reeves farm, a road leaves the creek road, and goes half a mile eastward to the farm house of P. L. Mudd, just beyond a fork of the road. Mudd's house is on the south side of the road and a short dis- tance east of the house a small run comes down from the hill side. From the road the follow- ing section was measured going up the run. 20 feet of green clayey rock. 13 feet of the thin bedded rock representing the Madison bed. 5 feet of bluish clayey limestone with some Silurian fossil. a little over 2 feet below the Coniferous, Pleuroto- maria tr'incta is quite common. Arthri bipartata occurs with occasional of the Devonian. 11 7/3 feet of Ostracoderm rock are exposed. Within 12 inches of the bottom are Helisphyllum Halli, Bletisphyllum pr. mississ., stems of Dolato- crinus, The heavy chert layer occurs 2 feet 4 inches below the black slate. 51 157 A little east of P. L. Mudd's (1000) farm house, a road leads south up the hill to another farm house. In a gully east of this road (same) Pleuroto- maria belli'incta is com- mon is a dark blue layer about 2 foot thick, found 16 feet below the black slate, or a- bout 4 1/2 feet below the base of the Coniferous which has is not exposed. Above the Pleu- romaria rock the measured clay shows at least 2 feet of material with rather numerous Concinnatus & crimp fossils. 158 Going from the last locality southward up the hill ridge and the drive into the next valley, the Lower Silurian is found exposed in the stream beds. At points the dip in- creases from 16 to 22 degrees dipping to the north, the strike
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varying from N 70 E to N 80 W. Going westward to the Brad- fordsville creek road, the north- erly dip is still very distinct. a short distance northward along the road the dip rapidly decreases, changing to two southward. The general dip all through this country however is a fairly gentle southerly dip. This can be best seen by following the main branch of Camp Creek, from its junction with the creek running past Mudd's house, north ward toward Sulphur Springs. Every however to the very marked southerly cup taking the creek a quarter of a mile south of Mudd's house, as just described, the level of the De- vrnian on the hill land south of this creek is found about 170 feet above the level of the Devonian on the branch just north east of Mudd's house. This is a dip of 170 feet to the south in 24 mi. Mudd's house is north of the road branching off to Penwick, in the valley. He expects to build S. anthill. (1108) 53 The folding seen in the Lower Silurian in the creek is at least in largest part, due to post De- vonian folding. New market. (140) (950) a little over 3 miles south west of Lebanon, on the road to New Market, the top of the Coniferous just below the Black shale, is exposed on the hill top just as the it begins to slope rapidly southward. Its elevation is about 961 and the top of the Lower Silu- rian must be at about 950, but it is not exposed. On the cut away there is a dip of at least 1 foot in 30 in going down the hill, or 67 feet in 660 yds, going southward. Thence the dip is more gentle south ward. (142) (820) a quarter of a mile south west of New Market a road leaves the main road and after passing a mill crosses Rolling Fork, a quarter of a mile east of the ford, before reaching the dam, the Coniferous and Black shale are exposed. The level of their junction is 830 feet. The top of the Lower Silurian is not seen = (820)
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17. Continued, The Devonian rests directly upon the Wadi- nian rock, the richly fossil- iferous beds above the Wad- lisian being not retained. The Lower Devonian limestone was measured by Prof. Pate and was determined as being 10 feet thick. It included the following fossils: Platystoma lineata Calliomena bellatula Orthus ramunzeni + spirifera Strophodonta demissa Strophodonta hemispherica Chonetes yandelliana Spirifer submermatus Spirifer Curreteries Phynchella tetlyps. (upper Dev. line above this level) The Coniferous was 18 feet thick. The upper 5 feet are deep brown in color, and is overlaid by Black Shale. The total Devonian Lime- at one section is therefore 28 feet, a sudden increase since the Bradfordsville sections. 59 (186) (1045) LS A little over a mile and a half south-westward, half a mile before reaching Traverse creek is the Oger Purdy farm. The junction between the Devonian and the Lower Silurian is at 1045. Columnaria occurs 5 feet below the base of the Devonian. The total thickness of the Devonian is about 10 feet, and of this the lower 5 feet are supposed to be Hamilton and the upper 5 feet Table Coniferous. They could not be readily distinguished. A species of Aml-coelia was very common in pockets at the base of the Devonian- Hamilton. Also Spirifer Curreteries. Ambrocoelia multata, (187) (1040) LS Half a mile eastward the junction of the Devonian and Lower Silurian is at 1040. The Coniferous may here be divided into the lower beds quite free from Shale 14 feet thick and containing Ambro-coelia multata at various levels, especially
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near the bottom, and the upper cherty Gneiss is 10 ½ feet thick. The total Devonian limestone one thick- ess is therefore 24 ½ feet. The Black shale overlies it. The Devonian limestone rests directly on the clayey greenish Madison. 188 (1060) L.S. About ½ mile before reach- ing Rush Branch, on the north side of the creek there is a bluff exposure. The junc- tion between the Devonian and Lower Silurian is at 1060. The total thickness of the De- vanian limestone is 17 feet. The lower 4 feet consist of a very arenaceous brown rock, The Devonian rests directly on the blue clayey Madison rocks. The thin bedded shale Madison occurs below. The total thickness of the Madis-on is 50 feet. The fossilifer- Riche and beds extend down to the river, 20 feet below. 203 (1107) L.S. Just east of the Madison- county line, on the road to Jack Town and Hurstsville, the top of the hill above the Madison bluff still shows Lower Si- lurian. About 17 feet of Madison rock are exposed and they are quite typical; thin bedded and blue clay shales. Overlying the Madis- on are 65 feet of fossilif- erous limestone, the lower 5 feet containing many Murchuinas. This is the largest fossiliferous section overlying the Madison yet far examined. The highest Lower Silurian fossils were found at 1107. The top may have been higher, since no Devonian was found. 204. Up Martin's Creek from Jacktown = 2 miles north of Jacktown, the top of the Lower Siluria was some- where between 1130 and 1160. The contact with the Devonian was not seen.
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205 A mile west of Ellis's store, (1257) and 2 1/4 miles west of the Casey - Lincoln county line the junction between the De- vrinian and the Lower Silurian is at 1251 parta- ly. The Black shale- Coniferous junction is believed to be at 1257. The Coniferous is a dark blam rock. On Hustonville, Rush Branch road, 206 About 1/3 mi. east of Ellis's store, or 1 1/8 mi. west of the Casey - Lincoln county line, on Hustonville- Rush Branch road, the junction between the Con- iferous and the Mad. Lower Silurian is at 1244. The Coniferous is 6 ft thick, and contains an abun- dance of chert. The Mad. n rock is immediately below. The Black slate is seen over the Coniferous, Casey County. Hustonville - to Liberty, Sel-min = 1000. 211. C. H. Riddo store, 5 miles south west of Hustonville, and 10 miles NE of Liberty, on the Carpenters Branch road, Fry's Creek passes the store, flowing southward, or south east ward. I forgot to take the level here. Underlying the Coniferous is the black con rock with scarce a fossil. After diligent search, Chaetetes peterphi- tomua was found, 1 inch from the top. Strophodonta demissiplerica occurred within 5 inches of the base of the Conif. eros. On the west side of Fry's creek, just above the strong conformity, Desmocadia mulbdata occurs abundantly at various levels, 13 ft 8 in 22 ft especially. Spirifer lenticularis occurs 8 feet above the base of the Coniferous. Strophodonta demissa is found 13 ft 8 in. above the base, at the same level as found Plegymnella Setosa, Atrypa
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90 Immediately after cross- ing Puttlinger creek, go- ing eastward the Clinton is seen to be 17 feet thick. It overlaps the Madison at (885- ) forgot to take a reference point). In Put- tlinger creek the rocks are seen to dip strongly north westward a southward, the exposures was not examined. 91 About 200 yards west of Cone Hill at, the Clin- ton is seen to be 17 feet thick. On this elong outcro was noticed. The Clin- tony rests on a 3 foot layer of Tetradium and the typical Madison is found immediately beneath. The junction between the Upper and Lower Silurian is at (908- ) forgot to take a reference (point). This juncti- ion is only 2 feet above the RR track. 106 (938) LS A short distance east of Cone Hill on, the Clinton- Lower Silurian contact is seen at (938.) Almost the entire thickness of Clinton is ex- posed. 107 (940) LS About two thirds of a mile east of Cone Hill on the Clinton- Lower Silurian contact is at (940- ) forgot to take a reference point). 141/2 feet of Clinton are exposed in the RR cut. The full thickness was not seen. 108 About 11/4 miles east of Cone Hill on & Dante's station, just west of the station the Clinton- Lower Silurian junction is seen at (965- forgot to take a reference point). The Clinton is 151/2 feet thick. It rests upon the Madison beds. On the hill side just north west of the sta- tion, several feet of greensh d clay were exposed in jus- passing a privation from an office, = Lower C good clay. Ba- rometer changed from 975 to 982 at RR level & Rain.
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The dark frame Coniferous above is [illegible] thick. The Black Shale rests on top. (130) 920 LS Two thirds of a mile west- ward, on and open hill side north of the road, the top of the Lower Silurian is been at 920. Columnarform is seen near the top of the Lower Silurian. The Macki- aw beds occur below. Directly above the same Silurian are 12 inches of brown crinoidal Coniferous rock, with few crinoidal remains. Above this lie the black shale. (129) 912 LS Two thirds of a mile west- ward, a road turns off and towards the north. On the hills towards the northeast down the road corners. The top of the Lower Silurian was seen at 912. No Conifer- ous was in evidence, but it may once have been there. This was one Clin- ton lie as is shown by a moderate amount of 87 Clinton chest, but its thick- ess could never have been great. The Black shale at present rests directly on the same Silurian. (128) 890 LS Nearly a mile westward is the Cherry Run graces store. A small tire turn crosses the road, coming from the north. The top of the Lower Silurian was seen at 890. It was cov- ered by 3 feet of Conifer- ous, and this in turn by Black Shale. (127) 890 LS A short distance south westward, just before the road turns sharply away from Cherry Run, the top of the Lower Silurian is exposed at 890. Six feet of Clinton are exposed. 3 ft 2 in. are not exposed but may probably once have been by lower bedrock shale. This is overlaid by 2 ft 6 in of Coniferous rock. The lower 22 inches consists of grey Coniferous limestone.
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The upper [illegible] consist of a dark lamin rick, The Coniferous is overlaid by Black Shale. 124 cont. 10. Continued- layers of clint 2-3 inches thick intercal- ulated. at the locality here de- scribed, there are 10 feet 6in. of Clint or exposed. About 11 feet are not exposed. About 8 feet of this proba- bly consisted of Lower Osgood shale, and the remainder of the grey crinoidal Conifer- ous. About 15 inches of this grey Coniferous are actually exposed. 12 inches of dark lamin Coniferous lie above. Above this lies the Black Shale. 13. 123 About two thirds of a mile west of Raywick on the road to Gleamings and Howard town, just before reaching Prather Creek, the top of the Lower Silurian is exposed at 840. This is overlaid by 8 ft. 4 in. of Clinton, and this in turn by Lower Os- good clay. 122 840- ? Less than half a mile beyond Prather Creek, the top of the Osgood Clay is seen at 863. The thickness of the Osgood beds is not known here and therefore the level of the top of the Lower Silurian can not be definitely ascertained but it is estimated at 840 or less. On the Osgood Clay rests # 8 ft of grey crinoidal Coniferous and 8 inches of dark fine grained limestone. Above this is Black Shale. 121.- Nearly a mile beyond Pra- ther Creek, the road to Glean- ings turns off southward and within two thirds of a mile, elicits the north- nern bank of Rolling Fork. The top of the Lower Silu- rion is here at 840, and is formed by 1 foot of hard rock overlying the Madis- Son bed. The Clinton is 7 feet thick. Over it lies the Osgood clay. See next section.
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120 A short distance westward, at a fork in the road, turn away from the Rolling Fork, and go about 200-- yds. Here the upper part of the Ozgood beds are ex- pored, at the edge of the woods. The Lower Ozgood clay is calculated to be about 44 feet thick. The Ozgood limestone judging from the next locality is 1½ ft, thick and the Upper Oz- good shale is 1ft 6in thick. The Laurel limestone here is 9 ft 2 in. thick and is directly overlaid by Black Shale, nor Crn- ciferus being visible. 119 About half a mile further less, a high bluff partly concealed by the woods, shows the Black Shale- Cruciferous contact at 890. Nor Cruciferous is exposed. The Laurel limestone here is 16 feet thick. The Upper Ozgood clay is 1ft 6 in thick and the Ozgood limestone is 1 ft 8 in thick. 93 The top of the Lower Silurian is estimated at 835 118 L8 840. A quarter of a mile further the road crosses Rolling Fork, and a little over a mile westward connects with another road. In the south east angle of the road the bottom of the Black Shale is seen at 875. Nor Cruf. nous is exposed. The Lau- rel limestone is 4 ft 8 in. thick. The Upper Ozgood clay is 2 ft 4 in. thick. The Os- good limestone is 1-1½ feet t thick. The top of the Lower Silurian is calculated at 840 feet. A little over a mile and a half, northwestward, a short distance after crossing Rolling Fork westwards the north, the bottom of the Black Shale is seen at 875. Nor Cruciferous is 2m The Laurel limestone are is 7 ft 6 in thick. The top of the Lower Silurian is calculated to be about 840.
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92. Sorry from the last local- ity about a mile north- ward, soon after enter- ing Welen County the road to Bleanings turns sharply towards the south- west. A little on a mile further beyond a small stream, the base of the Black Shale is seen at 865. It is un- derlaid by about 5 inches of grey crinoidal Corniferous and this in turn by 5 ft 6 in. of Laurel Limestone. 96. Half a mile further, after considerable turning and crossing over Rolling Fork, the little town Bleanings, is reached. Two miles- southwest of Bleanings, first after recrossing Rolling Fork towards the north a large exposure is seen along a road leading to a mill. Just before reach- ing Bleanings, the base of the Black Shale is exposed at 855. Below it are 4 inches of grey crinoidal Cornif- erous, 7 feet of Laurel Lime. 95 stone 14 feet of 14 inches of Upper Ozarkd shale, and 18 inches of Ozgard limestone. 93. Two miles southwest of Bleanings, just after recross- ing Rolling Fork towards the north, a mill is seen west of the Fork. South of the mill is a fine exposure. The trp of the Clinton is exposed at 837. find the base of the Black shale at 866. The Clinton is 6 ft 2 in. thick. The Ozgard beds are 2.6 ft 6 in. thick. No Ozgard limestone can be differentiated. Its luprizon may have been higher. The grey crinoidal Cornif. crews is 0 20 in. thick at the north end of the exposure, Near the southern end it was not seen at all, although This may have been due to removal by percolating wa- ters. Above the Corniferous is the Black Shale. There is a strong dip south- wards = 5 1/2 ft in 49 steps.
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The road from the Mill follows nearly the eastern side of Rolling Fork to Ham gland Farm, 9 miles from New Haven. About 4 miles from New Haven, near Trace Creek the Black Shale rests in the Laurel limestone at 805. About a mile southward, where the road runs closely along Rolling Fork, a high drift east of the road shows the tip of the Cuyond shale at 810. The Laurel lime- stone is at least 20 feet thick. The Black Shale level is therefore about 830 here, and the dip is south- ward. A little over a mile north- east of New Haven just south of Day's Run, the base of the Black Shale is exposed at 835. The Black Shale rests in the Laurel limestone, and the base of the Laurel lime- stone is seen at 810. (New Haven to Balltown.)97 A little over 3 miles east of New Haven, south of Price's Creek, the base of the Black Shale is seen at 853. It overlies the Laurel lime- stone. North of Price's Creek, the base of the Black Shale is seen at 863. It overlies 2 ft. 8 inches of Coniferous. The upper 8 inches are dark brown. The lower 2 feet are a grey crinoidal limestone and contain good crinoids. The Laurel is found unnamed slightly beneath. A little over 2 1/2 miles north east of New Haven, a short distance beyond the junction of the New Haven with the Bethlem and road to Balltown, the base of the Black Shale is exposed at 930. No Coniferous was seen. The base of the Laurel limestone was seen at 922 quite a distance southward, the fault being northward. The thickness and thick
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(Balltarn to Holy Cross Church) 99 fire have been considerable. The top of the Clinton was seen at 9 02. The Beograd beds were therefore at least 20 feet thick, probably 25-ft. The face of the Beograd beds is joined by a rubble of lime. The Beograd Super Beograd Shale is at least 25 feet thick. The Beograd limestone is 5ft 6in thick. 75 About a mile and a quarter S.W. to S.W. from Balltarn, on the north side of Sanding Run the base of the Clinton is seen at 885. The Clinton is about 13 feet thick. The hard massive rock at the top of the Super Silurian is 6ft 4 inches thick. 80 A third of a mile south-east of Balltarn the face of the Black Shale is seen at 940. It rests on the Sandal limestone. 74 Half a mile north-west of Balltarn, in a little shrub bed, the top of the Clinton is seen at 9 04. The Clinton is 14 to 17 feet thick. The drift comes in owing to the imprecision ability to distinguish the Clinton from the hard rock at the top of the Super Silurian. This would place the top of the Super Silurian at 890. The Clinton contains Streptodonta etc at a + Septacena (illegible) 81 Less than 3 miles south-east of Balltarn, at the junction between the Black Shale and Super Sub-Carboniferous, the characteristic nodular layer is seen at 1020. 82 About 3 ½ miles south-east of Balltarn, a short distance before meeting a north and south road, the base of the Black Shale is seen at 932. It rests on about 15 inches of a dark brown fine grained mud, and this on the grey 4ft cribridal Carboniferous. Only 1-2 feet of the grey crinoidal rock was seen, although there may have been more. The Sandal limestone was too weather.
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(Holy Cross Church to Sorelto) (83) - About a mile southward from the junction with the N+5 road, a stream crossing the road shows the base of the Black shale at 1000. It overlies about 2 feet of the dark brown fine grained Devonian and this lies on at least 1-2 feet of grey grunidal Ca- neiferous. There may have been more. The Squire limestone occurs beneath. (102) - A short distance north of the Holy Cross Church, the road crosses a stream. The following section can be made out on going west- ward down the stream. The top of Black Shale at its junction with the Sub carboniferous is found at 1030. The top of the An- sel, beneath the Black Shale is seen at 979. The Upper Oegord shale is 2 feet thick. The Sarel limestone is 3 feet thick. The Upper Os- gord shale is 2 ft., the Oegord limestone is 22 inches, the Spur Oegord shale is below. For thick- ess see next section. (103) - Along the road south east of Holy Cross Church, the Sarel Oegord shale is 38 feet thick. The thickness of the Chlinton can not be determined, although Chlint with Chlinton fossils is seen in the soil. The thick- ess can not exceed 11 feet and may be much less. (104) - A little over 3 miles south east of Holy Cross Church on the road to Sorelto, the top of the Ollernarian bed is seen at 920. The top of the Lyeany stone at the top of the First Silurian is seen at 1008. Chlint or Chlint fragments or clay above this str level, but the thickness is not known. (105) - A mile eastward, the road joining the Mautar Sorelto pike, near a church. Two- thirds of a mile southward and about the same dis- tance north of Sorello.
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The Clinton is overlaid by 1ft of rotten basal Niagara, and above this are 16 feet of very typical Lower Osgood clay shale, 16 feet thick. Along the road the rocks dip strongly northward; south of the road they dip south- ward \ , and the trough of the synclinal dips west- ward so much that at the top of the hill eastward there is no Clinton or Os- good shale exposed. Towards the west the trough must dip eastward since here the Clinton is found high up in the hill. Owing to the trough the Osgood clay was preserved here. It is not seen for miles west- ward. West of the creek at Wheat- ley's, the top of the Colum- baria bed is seen at 1240. East of the creek it is seen at 1170. This is probably due to the trough formation above mentioned. About 100 About 2 miles west of Wheat- ley's Branch, 1/2 mile east of Mc Intire's store, the fol- lowing Clinton fossils are found in fine Clinton clay: The Clinton probably runs just along the road level. Oterinea luiza Artus bifurcata Artus elegantula Artus flabella Strophomena patenta. Clinton level at 1260. 99 The Clinton - Lower Silurian junction is here at 1262. The Clinton is 7 feet thick. The Lower Osgood Clay is 4½ ft thick. It is immediately over- laid by a great abundance of weathered cherty Orvis ferns fragments. The Clinton con- tains Artus flabella. 98 About 3½ miles west of Mc Intire's store above the road forks to Wheatland and Frederickstown, Clinton chert is abundant at 1215. Our massive L.S. 97 Just south of Fredericktown at the A mill (and the top of the mas- sive LS rock is seen at 1175.
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68 - A little over three miles east of Bardstown the RR crosses over the Goshen-Bardstown road. Just north of the RR, along the road side the Waldron shale is exposed above the Sandel at 1205. The Waldron contains: 4 Atropka reticularis 2 Muttfieldella muticoida 3 Retzira erax 1 Helrifer. Large, stony foliating. See figure. Endora 67 - About 2 miles from Bardstown in the Bloomfield poke Calyptrea Miagarenensis is found near the top of the Sandel limestone. - Judging from a section on Middle Creek given by Limrey, 17 1/2 feet of even bedded rock occur at the top of the Sandel and below this are at least 12 feet of cavernous rock. 49 - at Withrow creek 12 miles west of Bardstown the base of the Clinton is found at 1070. 51 - At Buffalo Creek, about 3 miles west of Bardstown, in the west side of the creek, the base of the Clinton is seen at 1080. 52 - West of Cedar Creek, 5 miles from Bardstown, the following section can be seen. The top of the Clinton at 1050. Basal Niagara consisting of 2 or 3 feet at the base of the Snelgood shale, with thin limestone layers. About 20 feet of their Snelgood shale. 1 foot of Cedar limestone, rather soft. 2 feet of Western Snelgood clay, 4 1/2 feet of Sandel limestone 3 3/4 feet above the base Calyptrea Niagaraensis is found. Very good thin course exist in some distance below the 42 ft. level, a 1/2 foot of quite good at we exists at the very top. The Waldron shale is about 10 feet thick. Only 1-2 feet of Snelville limestone was exposed.
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142 At the dam south east of the mill near New Market the Black Shale rests on the Coniferous at 860. The Coniferous is 3 feet thick and rests directly on the Madison. 6 ft of the Mad- ison are exposed at the dam, but owing to a western dip, the LS things out and dis- appears by the time the west- erm end of the exposures is reached. Computing 9+10 the synclinal axis must be south of 9. 135 About a mile east of the junction of Stewart's creek with Rolling Fork, the base of the Black Shale is seen at 875, just west of a small stream. 136 An eighth of a mile down this stream, the top of the Black Shale is at 857. There is (tiny) northern dip. The Conifer- ous is: 9 feet thick. It rests directly on very typical Mad.- ison rock in the highest layer. 123 4 inches thick- showing fossils- handing tryzons. 137 Two miles east of the junc- tion of Stewart's creek with Rolling Fork a spike starts northeastward to Lebanon. At the road corners there is a southern dip. A little over a mile northeast along this road the Black Shale rests on the Coniferous at 900. The Coniferous is nearly 10 feet thick. 138 Further along, where the stream flows on the eastern side of the road before going to the western side a bed with Columnaria and Beatrice modulata is found imme- diately beneath the Conif- erous but further south, where the stream returns to the eastern side of the road this bed is found fully 6- 8 feet below the Coniferous. This is due to an unseen furnity. The large Silur- in an dipping plainly
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190.- A short distance south of Calvert's house, a road leads of eastward and then southward through the woods, east of the creek. Near the house of Doringa Surpass, the Black Shale rests on the Coniferous at 1170. The Coniferous is 13 feet thick. The upper 3½ ft are dark brown, contain many calcite masses but few crabs. The lower 6½ feet are a light brown limestone with few fossils, and few large crinoid stems such as are characteristic of the Devonian base. The Coniferous rests di- rectly on the Madison. The nodular layer is seen in the main road at 1200. The Black Shale is at least 35 feet thick. 191.- A mile and a quarter S. of Alexaton, the Black Shale rests on the Coniferous at 1140. A short distance N. The Coniferous rests directly on the Selkir clay & madine. 133 193.- A mile and a quarter east of the junction of Mill Creek with Scrut Grass Creek is the house of James White's house, north of the creek, within cast of this house the Black Shale rests on the Coniferous at 1135. The Coniferous is 13 feet thick. The upper 4 feet are dark brown. Below is a heavy chert layer - 3-4 inches thick. The lower 9 feet of Con- iferous contain round masses of chert; the Coniferous rests directly on the Madison beds. The fossiliferous lower silice shale is seen farther down the hill. 194.- From ½ to 3/4 mile east of James White's house, on the south side of the creek is the house of Sanford C. M. McCarty. It is 3¼ miles to Wilt Shell's hrg. The Black Shale rests on the Coniferous at 1140.
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Lincoln County. Hotel 1000 236 236 5 being from Stanford about 3 1/4 miles NW on the Danville road, the Black Shale makes its appearance near the top of a hill. Thence it dips with wards and is exposed resting on the Corniferous at 1140-962, in front of Mr. Christman's house west of the road. Southeast of the house is a little streak running NW through a corn field. This shows the Devonian to be at least 6 ft thick. It is dark brown & brecciated, excepting a little at the bottom. The Corniferous rests on the Madison, but the Madison has a few fossils in one layer. Artio occidentalis and Gaster bignata. North of a break into which the streak projects the Lower Silurian is very insignificant to the top of a glute hillside. There is evidently a deep synclinal or possibly a fault here. There is no doubt about a little shearing. The Devonian brecciated & contains calico masses. 139 235 4 At Buffalo Spring about a mile east of Stanford in the Danville road, the Black Shale rests on the Corniferous at 10-28. The Corniferous is very distinctly brecciated in appearance, and deep blue color where fresh, otherwise dark brown. It is at least 5-7 ft thick. No clepe contact to 200 but it overlies only a short distance the Madison beds. The dip is strongly north at the spring but along the road southward dips severally. This suggests a deep synclinal. There is evidently shearing, 231- Just NE of McKinney's on the road to Stanford, the Black Shale dips at a high angle 20th ward, it soon becomes more nearly level or going southward. 5-230 In the RR cut at the south end of Mc Kinney's The Black Shale rests on the Corniferous at 1080. The dark brown
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brecciated Coniferous is about 8 feet thick and the finer grained rock below [illegible] 3 feet thick. East of K.L. Tanners house, 2 miles west of the cut, the Con- iferous rests upon the Mad- isim. The only light thin conicle is better exposed 1 miles northward along the rail- road when it has some resemblance to the lower Coniferous at Duffins cut. 229 On the road following Green River valley south of the river about 24 miles west of the railroad is Arch Austin's house. A good exposure occurs in a gully west of the house. The Black Shale overlies the Coniferous at 989. The Coniferous is dark brown and is brecciated. Its to- tal thickness can not ex- ceed 16 inches. It rests di- rectly on typical Madison Strike N 60-70 E, dip 10-20 S. Contains calcite veins. 141 128 A short distance after making a bend in the road west of Austins, the Black Shale rests on the Coniferous at 989. The Conifer is dark brown, brecciated and about 16 inches thick. It rests direct- ly on Madison beds. The dip is S then nearly level. The Madison is about 20-25 feet thick at least. The total section not seen. 215 From the road to Middleburg about 1/2 miles NE of Mid- dlebury and 1 mile SW of the house of Ellis Pickles, a road turns southward. Northwest of the road corner is a steep hill side, and up the nearer angle ap- parently runs a fault plane between the Black Shale and the Inner Silu- nian rocks. These are Madison below followed by Murchison beds a few feet above. At this line of the fault the Black Shale strikes N 45 E, and dips east. 2 1/2 mi. E of Lincoln Co.
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14. Along a road which runs the Rutl-front, 3 miles NE of McKinney, the Black Shale rests on the Coniferous at 1210. The Coniferous is dark drum brecciated, quite thick, and rest on the Madison. The strike is N 25 E. The dip, 20° S. - at the road corners at the foot of the Knobs, in a direct line 2 mile east of Progressville, the Black Shale rests on the Coniferous at 1128. The Coniferous is dark brown brecciated, 2½ - 3 ft thick. It rests directly on the Mad- is m. Strike N 40 E. Dip S. - at the face of the Black Shale the dip is South- ward. 1 N. of a road corner, 2 miles NE of loc. 15, and 2 miles south west of Stanford. Second Trip. Until 1000. RR track stood 1030... On the road leading south from Stanford, 3 miles from town, is Neal's Creek Church. A short distance eastward upon the creek the Black Shale rests on the Clinton at 1025. The Clinton is 8 ft 6 in. thick. In the stream bed it has a whitish or gray, rather massive although occurring in layers, and is sparingly crystalline in some layers. At the base of the Clinton, at the bottom of the lowest layer includes numerous rounded piece plastic hack pebbles, usually by from ½ to ¾ inch in size, a few only equaling 1 inch in diameter. The Clinton rests on the clay, blue Madison. The fossils found are found in the Clinton: Arthris flabella, Cramm. Arthris elegans la Strichimma patenta. Rachydietya triplicata. Cyathiphyllum calycula. Flavostella Niagaraensis Ward Halysites catenulatus The fossils are found here,
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243- 12 The road now bends east. ward. About half a mile from the bend the Black Slale rests on the Coniferi rous at 1110. The Conifermus is a very dark grey blue rock, like the lower part of the Coniferous in Duffins cut. Two feet 4 in are ex- pred but it is evident that 5 feet of Coniferums are spitted here. The Clinton rests on 7 1/2 feet of Ozgood clayey shale, and this in turn in the Clinton. The Clinton is quite thide but it was not measured. 244 13 Half a mile i actward on the Cox & ap road, up a creek, the Black' Shale rests on the dark brown brecciated Conif- crus at 1050. The Ch- iferous is 11 1/2 feet thick. 2nd contains Devonian Sprifers and Atrypetic relas. I see fairly well stratified rods handled, still Coniferous however, underlies the Conifernsal- ready described + overlies the Osgood. the Clorster but I did not determine its age. The possibility of it being San rel limestone should be kept in mind. A con-siderable thickness of Osgood clay & shale is found beneath and is exposed in the road going Eastward up the hill to the creek. It may be 35- to 40 feet thicker. The Clinton is found in the creek bed exactly at the road crossings. - Notice 8 1/2 ft Clinton at 17 Possibly same " at 18 Possibly little more" at 19 Not more than 10 ft " at 20 15 ft Clinton at 22 With thicker at 23 23 to 25 feet at 25 The Cast is its regular thick- ness, unaffected by erosion. - At 23 are 7 1/2 feet of Osgood At 24 are 35 to 40 in. " And possibly same Sandel at 25 about the same. 149
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Third Trip- Crab Orchard. Staunton July 10th. Depts 10:30 249 - On the road from Staunton 17 to Crab Orchard, a short distance northwest of the road leading to Walnut Flats the base of the Clinton is seen at 1018 resting in the Clays Madison. The very large crinoid beads charac- [illegible] of the upper Clinton are found here. 250- Nearly a mile southeast 18 ward, before reaching a road turning off southward, the base of the Clinton is at 1095. It is as if ice was breaking who or cracked open. It rests on the Clays Madison. The Madison is at least 20 ft. thick, probably much thicker. 251- About half a mile before 19 reaching Cedar Creek, the base of the Clinton is seen at 993. It contains Cyatho- phyllum calycum and strep- telasma Dayi Hemis. good. Large crinoid beads, charac- teristic of the Clinton are found at the east end of the 153 exposure in the upper cour- ses, west of the culvert. Nine Clinton is seen east of the culvert and the estimate of its thickness is placed at least at 20 feet. (See next exposure which is better). There is a strong dip S.E. 252- East of Cedar Creek the base 20 of the Clinton is seen at 961. It is at least 31 feet thick, and contains large crinoid beads. There is thickness of See page 1 1/2 ago 27 feet exposed in one gen- eral section, above this are 3 feet of blue clay and the 1 foot of limestone again. Probably this might be called basal Niagara. The is a strong S dip evident. This may thicken the section. 253- Half a mile eastward, 21 before the road turns south- ward towards the railroad, the top of the Osgood clay is seen at 1020, so that at the Osgood clay is about 60 ft tick, making no allowance in dip while away in view the section greatly. total us section
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254 Half a mile southward, where the road begins to fol- low the railroad track, the railroad cuts show the base of the Black Shale at 1007. The brecciated Coniferums is 30 inches thick. A bluish layer is 3 feet thick. Below this are 11 feet of well stratified rocks. This total thickness of 16 1/2 ft. must be considered Coniferuns, viewed in the light of sections 35 and 38 at Crab Orchard. Below this are Ozgord clay shales, very typical. 255 At the west end of the houses near the railroad, at Crab Orchard, the creek banks show high up the base of the Black Shale. Below are 8 inches of the brecciated layer of Coniferums, 2 feet of rock with spinifex but distinct quartz grains, with masses of calcite, and a few ends. Below this are 16 feet of rock, firmly which are well stratified and unlike the ordinary Devonian as the more western ex- penses, most of the Anti-cli-nal. The lower 2 feet however are full of crinoid dal remains, contain large Crinoid stems such as are characteristic of the middle Kentucky Coni- ferums, and some can also. I immediately drove in the basal part of the well stratified beds, are found Spinifex with bringe margins 3 1/2 in does long, evidently De vonian. The intermediate are well stratified rocks almost devoid of fossils. 257 258 27 Two miles north of Crab Orchard, at James Mill, the bed of Dix River runs in the Clinton. The top of the Clinton is at 944. The top of the Ozgord clay, a mile southward is at 1022. This makes the Ozgord at least 80-90 feet thick. No account is here
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See page opposite for 3. 3. East of Carteroville (in Parish Lick Creek) 2 1/2 miles, E side of Wazoo Fork. 8 ft. of succiated Coniferous. 4 ft. with heavy chert. Below this is dark grey, bedded lime stone, like lower rock west of Carters ville. Thickness not measured. 10 feet down to limestone beds in hill sides w/ good Orthus flabellites, Valcamona. Several feet of clay. + 2 foot layer with large brachiopods and large crinoid beads, 12 ft of continuous Clinton m. 8 mi. & word there appears to be a very considerable appearance of clay w/ me or two interbedded limestone between the Whitfieldella bed, and the Devonian. In fact the amount of clay intervening between the Dev. and th Whitfieldella bed is apparently well comparable with that at the Sam Todd section, which I got the best measured section = Rocky Branch, Madison Co. At the road crosses at the head. 268 waters of Kennedys branch, Clinton in the road side. 532 3. 8 ft. brecciated Coniferous. 4 ft. Coniferous w/ heavy chert. 3 ft. dark grey bedded limestone. 10 ft. clay. Possibly thicker. 1 ft? thin bedded Limestone b/it flabellites. 15 ft. upper part not exposed. Several feet of clay in lower part. 2 ft. Whitfieldella layer Orvis beds. 12 ft. red brown limestone. 267 53 1/3 mi. E. of section 6, on road crossing Brandy Spring branch, east 1 th Branch. Below Black Shale, at 12:30, at least 8 ft. upper part of Coniferous is the brecciated dark brown rock characteristic at this level. Distance between Coniferous and Chert unknown. Entire thickness of Brandy limestone claimed as Chert m = 16 feet. Near upper part (7 feet from top?) area a layer, all large crinoid beads, Cyathiphyllum calculeum, Diploeria ornata, small corals valves. Typy Madison, w/ th U.S. branch by Bygraves.
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6. At sharp angle in road where it descends to stream bed, 2 miles east of Rob't Parsons farm. A short distance S. of road corners next mentioned. Massive brecciated rock at top of Devonian, so much weathered as to be recognized only with difficulty. S.W. of meeting of 3 roads, between the Rob't Parson's road comes and the section described below, section several feet. Heavy beds of Dev. chert, thick. Corresponds to the heavy chert beds at top of Dev. in Lincoln Co., about 10 ft. below the base of heavy chert beds, numerous angular chert fragments occur in the soil. This is probably an Oxford clay section covered by chert fragments from above, 5 ft. clayey shale, 15 in. limestone, lump part after, 5 ft. clayey shale. 8 in. fairly hard limestone layer, 4 1/2 ft. irregular limestone, with interbedded slaty concretions at one much broken. 8 in. fossiliferous limestone, 4 1/2 ft. slightly gray limest. with interbedded irregular clayey beds 1/2 ft. limestone with large crinoid heads. 9 ft. Clinton limestone layers, more continuous. Base of Clinton = 1240. medium beds. Back of the farm at Rob't Parsons place there is a continuous section of 8-10 ft. of blue clay = probably the Oxford clay. 7. S.E. of Doc. Hunt's, 1 1/2 mi. S. of spike. Steep hillside descending northward along old road now abandoned. Upper Clinton section unknown, 1 ft. tender coquina, rotten. 3 ft. clayey shale and soft ark. 6 in. hard layer. 5 ft. 6 in. clay + broken limestone beds at base is West fieldella laterino. 1 ft. harder layer with large crinoid heads. One bed = 28 mm. across, Cystiphyllum calycula, Strophomena rhombri Lali. (Ammites). 5 ft. practically continuous rock weathered reddish brown. very gradian rock.
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275 10) N of Berea to RR cut & stream b. Crossing 2 3/4 mi. N of Berea, The dip as shown by Dev = 33 ft. in two miles going southward. Near Berea the dark brown recrystallized rock of S.M sections, reveals the cleety Dev. This bed was not noticed at RR cut. nor was the cleaty layer near there. The RR cut is 2 1/2 mi's N of Berea. The Devonian limestone is here 5 ft thick; 20 inches above the base fish teeth are very common in the bottoms of one of the limestone layers. Fish plates are also common. 4 ft of greenish slaty clay are ex- pried below the Dev. The total thickness of this clay is believed to vary between 10 1/2 and 13 1/2 feet judging from the absence of limestone exposures at this level along the RR. 13 feet of limestone with interca- lated clay beds Section along the RR + less reliable than would be a vertical section. Differs as leads: 1 ft Limest layer with Platystrophia biforata, Streptinlynelmus, plant form corals. Relicites and shell tus. Large crinoid beads. 3 1/2 6 in reddish brown limestone in clay at top are large crinoid beads Stelf-- 1670 tubasina calyculata, Madison top at 939. 274 Near Berea 1/2 mi. N of railroad to Corrife, or l. is 8 1/2 ft thick. Near top it becomes very cleety. Towards the base it is not very sparingly cleety. Overlying the same cleaty layer at tooths is this recrystallized dark blue Dev limestone. Judging from beds dev scattered in the fields the thick- ess of this recrystallized rock nearly, is not quite, equals 5 ft. Exposures on west side of RR, north of a culvert, where a stream passes beneath a culvert. 275 bis At the RR cut 2 1/2 mi. N of Berea there is no recrystallized place by the Dev discernible; nor is there any cleaty bed. There is not a trace of crust present at mine corral? Nothing resembling the heavy cleety beds seen near Berea. The total Dev line is 5 ft thick
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276 11. RR cut 2 mi. S. of White's Station. Black shale. 3 in. Dev. blue argillaceous gritty limestone with fish teeth. 3 ft. limestone with shaly partings. 10 in. blue shale. 7 ft. 6 in. limestone with shaly partings. 2 ft. 8 in. blue shale, 1 ft 4 in. more solid layer with Orinid leads + Mint fields. 3 ft. limestone with shaly partings. 12ft. 6 in. Base of upper beds with only a few large crinoid leads, landing dry from to 3 ft. more fluid limestone with shaly partings. 4 ft 4 in. massive layer at base. Madison beds, only 2 feet exposed near RR, more in field NE of RR cut. Dip of rock is southward, hence Madison appears in field above the level of base of Clinton in RR cut. 277. On Kingston and Boone Gap Turnpike. Berea 1000 ft. Base of Black shale 952 feet above. 1 mile N. of centre of Berea, in thin bed. Lingula is common near base of Black shale, in the stream bed according to Fischer. 4 in. chert with cup crags, radiating, same as S. of Lebanon; 3/4 coral. 8 ft. Dev. limestone, Upper part with large characteristic crinoid stems. 278. The greenish blue clay shale underlying the Corniferous is not well exposed in previous section. About 2 1/4 miles N.E. of Berea, where Joe's Lick Fork crosses the pike, an exposure can be seen by mile west of the road, south of the fork, east of Bever Terrell's house. Here about 13 feet of blue clayy shale underlies the Devonian limestone. A large reddish brown limestone with calcite crystal and nodules is assumed to belong to the upper part of the Clinton, Primory dolomite line modelled out from in P.
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