Field Notebook: SD, NE 1959
Page 133
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
39.0+ Banded beds, gray to brownish gray, about 1' paper gray shale at top. 15.0-? Studdy beds. Alteruation of massive ss beds containing orange Fe cone layers- thin, znd blebs, wash. & chips- with interbedded ss + grey sh. Some Cale cemented, frizzle ss' masses Fossils some SS 5ct laved shells. 19 3024 gastropod float- not common otoliths rvrt Penteliuns Banded beds Dentalium silty cones [sparse small cones some zmmende, v. var popcorn zone gastropod faune yellow Fe band fossils last is cone layer 65