Field Notebook: CO, NM 1968
Page 57
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
10' yellow worth sand, unmarked with gray white silt local at top. (yellow & massive gray white stuff prob all same) 4' Crumby silt w shiny silt+sh 1' white sand with 2-3" cap crummy s2nd - pockets fish vert. 20' obscr. Shy slope to base of 4" ferrug bed wht white 6' Series plenty ferrug beds & pts sandy sh grading into 5' ledgy sand - speck l1 bed borums about 1' erode zone at top as U-shaped back filled yellow Rossler cliff