Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Rock Creek, Pueblo Co.
Greneros shale
Composite section (1948)
with channel samples
Total Grenorus approx 195'
" sampled detail. - 150'
Scale 1" = 5'
DOCUMENT NO. 502
Invertebrate Paleontology
Yale Peabody Museum
Note: lines marked 'rasty' are zones of paper-thin-bentonite.
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