Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
0.2
Ironstone conc. layer
2.6
Siltstone blocky to shelly, and
interbeds silty shaly, gray
to light gray, rusty & yellow
stain.
1.1
Shale, paper, clay, purple & brown
blotchy
2.5
Siltstone, gray to greenish gray massive
yellow powdery stain,
0.4t
Ironstone conc. layer.
2.0
Siltstone, massive, gray, some
fine sand
~?
8.5
chiefly chopper no becoming
Claystone, gray... olive brown
with irregular blobs light
gray throught, latter has yellow
powdery stain, some small zones
red stain. Locally finely silty.
Has spherulites throught.
2.3
claystone, silty, grading to siltstone
dark gray & gray splashed with
red and blue-black stain. Has 29