Field Notebook: WY, SD 1956
Page 117
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
10.0+ Sandstone as desc. above 17.0+ Float of white chips of fine silt and hard claystone 16.0+ Float of purplish claystones 9.0+ Light gray to white wothy clzygy ss, some green sandy clstn. At about 2.0 from to a bed of Szudy limestone 0.4 thick. Bessel foot + green sandy clstn. Approx top 9001c float to top this interval 4.0+ Purple clzygy ss, deppled green + gray. at top is sandy layer containing polished pabbles and rounded lumps sandy clstn in single layer grayish -> (illegible) <--- purple 40.0 - wash covered x-bedded sandstone in gulley (Top may be up within the 40' of crush somewhere.)