Field Notebook: WY, SD 1956
Page 119
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
This x-bedded SS caps low hills to W, not well exposed. Between its base & Minnewasta about 20' at least clk gray claystones, clk near Minnewasto, SS itself no info on thickness - is not quite locally. Under Minnewasta zrc yellowish weath SS, then czccstamine-like phase of red even-bedded SS + sh, - chiefly a shale interval with some heavy ss beds. Under this SS massive red-weath sandstones - several branches but prob, all run together. They brown weath unit, more bedded than red and prob loc separated by softer beds. This brown weath unit rests unconf on Unkppp in sharp contact. Could prob get complete section in Shop's canyon with picking.