Field Notebook: 1963a
Page 27
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
7-2-2 Sand grades INTO 3' 20" MOTTLED GREY & FeFe Yellow Gypsumiferous silty clay. Surface covered with Polygonal shrinkage Cracks & Small gypsum x12 Scattered frags. of lignited wood. Topof Clay becomes steadily more silty & sandy more limonite stained 2' 23" light grey f to v.f, gss Sub angular sand 3 to mica clayey sand 5 to quartz. 24" Darker grey vf.g sand 24.5' Carbon Trash on partings 25' Carbon Trash ss. Fine- to Vfg silty sand 8 to dark min 5-7to Mica. Partings 1/8in some limonite