Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
9825 Draw on Center W line
Sec 30, T 57N, R99W, Park Co,
Wy.
Elk Basin 7/12 Q.
Typical fluvial sequence exposure;
no trace of lacustrine Mbr.