Field Notebook: 1974a
Page 75
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
at 4076 (7) 409 yell gr: ss & s st 420.2 Dark Br Lignitic 421.4 Trans to yell grey chippy silt. 423 CkRb sitty lig Clay yell grey wh Crust. Dark Br grey. 473.4 SAMPLE 74/6 F 424 Mottled Yell Grey & Iron Br st CLAY 4 Sitty Clay w/ slickensides- 426 yell grey chippy L-1. 427x Yell grey Chippy sitty clay w/ sticks. Becomes Dark grey 429.4 Yell Grey med gr. Wedded mol Ind ss lodyr (5) 431.5 yell grey chippy shale 433-> siltst 434 Yell br. silt. + yell grey yell grey siltst - Sh set