Field Notebook: CO 1952d
Page 89
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
c Sandstone, massive x bed weather pink with pits 1/2-3/4 diam. average locally coarse, continues to n. for some distance light gr. caltic ss. Double ss fccr with shale betw. At top (street.) of shelf is light streak [there too weathered to see true nature] may be bentonite at top 2nd sh. 3rd ss - at least part of it. white Lytle-like ss as at (10) and (6)