Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Sec L-13-1 ✓
21 Putty like massive
SYR 5/1 CLAY,
little limonite ST
9 some gyp xls.
Poon PLANT frags.
22.5 Harder more blocky
SILTY CLAY Colorado
21, micaceous
24:2 bey. of Orange layer
very silky SY 7/1
massive clay
with pods of powdery
gyp. xls & SYR 7/6
Limonite joint
filling.
Whi Color SYR 8/1
with limonite
streaks - 24-30
24.5 Clayey siltst
otherwise do
24:2