Field Notebook: 1963c
Page 34
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
8-23=2' ✓ H. T of 1-2" scattered limonite cemented ss ledges. Some obscure bedding appears present in wh. outcrop beds 1/4" 27- very white ss both fresh + wh. KAOLIN CONTENT +6-60% Some limonite staining. 1-3 29,3 Above ledge of limonite cemented ss.- ss becomes whitish orange (ver) light) mica flecks appear in slope. obscurely bedding mica about 3% in limonite cemented ledges. KAOLIN flecks 20-50% 256