Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
45
0'-3.0
Sandstone, fine-grained with
greenish cast moderately
x laminated (lens)
44
6.41
Claystone, silty clay, chiefly
clay gray to black.
43
2.5
Sandstone green, fine-grained,
fizzitic (lens)
42
10.5
Claystone, silty, clay, with
lower 3 or 4 ft black-
towns noticeable blacker
base to upper clay beds.
41
20.5
Claystone, hard, brownish
with ferruginous specks, silty
to very silty, weather gray
with yellowish cast. Upper
2' is clayey siltstone.
40
24.0
Claystone, silty, clay, with
about 10 ft sandy clayey
siltst at top, grading
to clay to black silty clay.
Base a few feet are 2 clay
shale with bentonite shale
at base
21