Field Notebook: 1968
Page 39
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
next page Eoc. Qtz Congl. NO.1 Upper vertically toward SE become! an Arkose. Perhaps 600' 50' COALY UNIT TO SE interbedded with Arkose. Green & grey - lower part 55 ' then shale coal + Limestone. Upper unit. Greybull Corychoken Upper part Shales + Claystone. upper shale equiv to lower vertically Lower part THATS FAUNA INTER TONVUES TO NW WITH green & grey No. dep. break. NW Age or: My river ver. toward SE become's Arkose with green Claystone matrix