Field Notebook: WY 1956
Page 87
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
Hyaksville #1, offset B, Measuring down from dk weather SS noted bottom of page - in offset A descrip- first page. 1.0-4.0+ Sandstone, variable, very fine-grained to medium grained. Weather chalky gray, locally mod qr pzt friable white with pink stain. Some local spots chertification 9.0 Clays tone, silty, brick red becoming purple downward + gray + highly silty at b250. 2.0 Silstone, gray, massive, some yellowish stain. 11.0 Claystone, dark gray, waxy, becoming silty downward. Lower 5'+15' silty clstn with interbedded-or lensed thin silts. Gray to ten weathers light blue gray much brite yellow silt in float. 28.0 Sandstone, massive, fine-to coarse grained, locally calcic., with 43