Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
6/19/79
7924 sample at base of
10' COAL Subbituminous
Seq consists of
TOP
10' COAL
0.7' Vfg LE, yell grey SS
w roots
7924 A -> 0.8' Brown crumbly
siltst.
7924 B -> 0.2' Brown lig. siltst.
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Located on Irth of
Main Creek at 796 Avd
7924 C 20 ft above coal
at base of 20' SS;
Dip here 35° W.
= 796 A&B on air photo