Field Notebook: CO, WY 1955b
Page 57
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
In sec 17, N cnt T22N, R.77W. has U shaped worm? tubes 11 bedding. Below this section roughly platy bed 15+ silt/sh, platy fossil if st platy SS massive at bzs, 7-7+ 12t gray sh, interbed, platy 0.8+ brown weath platy x lum worm tracked 5.+ red sandy gml, soft clay SS massive x lum 25+t greenish grzy clayey ss of silt +sandy clstn.