Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
lower 1.0 where it is lighter, greenish
0.4
Sedstone, fine-grained, soft, light
gray, grades to units above & below.
2.5
Siltstone, clayey, sandy at top,
light gray + greenish gray
splashed with bright red
from Fe concent.
5.10
Claystone, gradational with
above, but darker. Is greenish
gray with red splotches, silty,
locally a clayey siltstone.
2.10
Sedstone top of locz/
chzncl.: Fine grained, numerous
clear minerals, light greenish
gray - salt & pepper, weathering to greenish brown ledges. Clayey
3.0
Siltstone, carbonaceous, locally
sandy, gray some orange weather
cracks - plenty soft.
1.6
Silt, gray clayey, massive, breaks in small pieces
1.5
Claystone, silty + clayey silt,
light gray with O-B weather
3)