Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
"[illegible] disturbed but generally the strike is [illegible].
Thickness 200 feet.
"June 10. Pinkish and yellow quartzites interstratified with
a few thin sandy greenish slates. Much schistosity developed.
Contains entire Clenellus thompsoni. Thickness 50 feet.
"Junes 1 to 10 and a part of 11 appear to equal
Richardsons Division A.
"June 11. Pink and white quartzites in heary beds with
strike N. 35 E., dip 50 de. Has a few green of sandy
slates. Almostiddled in places, with quartz veins of the
milky variety. Thickness 280 feet.
"June 12. Gray sandy slates much cleared with
some quartzite. Thickness 100 feet.
"June 13. Some disturbance may effects the strata, the
strike changing to N. 8 E., dip 33 de., and then follows an
estimated thickness of 25 feet of pinkish quartzite(?).
(14) Gray slate with rarely thin yellow quartzitic bands.
Slate much marked and with a finely cleavage developed
perpendicular to bedding or at a high angle. Thick. 200 feet +
(15) A concealed June at base adding but also 25 feet more.
(16) "June 14. Dark gray much nodular gajzed occuring
mg. li., holding papemtag Clenellus, Strike N. 13 E.,
dip 46 de. Equals Richardsons B7. Thickness 30 feet.
"Upper part of June 11 to 14 include equal Rich. Div. B.
(17) "June 15. Gray glistening slate of dead shades. Almost
a phyllite. In places micaceous. Contains thin yellow quartz-
ites marquling the bedding and much cleaved at high angles
Thickness 72 feet.