Field Notebook: PA, ND 2004
Page 72
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
0017 44, 85,5 2.3 SITST, IT yell grey becomes fissile IN LAST 1 m. grades upward into a: 45 90.5 5.0 VF?, friable SS WITH WRAM ledges toward top THAT are through X-bedder (shallow Y) 46 92.8 2.3 SITST, IT yell grey. 47 94.0 1.2 mudst., chippy yell brown. some CARB horizon 48 97.4 3.4 marl, PLATEY TAN w MICRITE CONCS. between 96.2 & 95.7 49 99.3 1.9 Interbeds of grey Sh, CARB Sh + THIN lignites