Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
7/18/38
Then softer friable ss,
Then ledge between 83.8
9 83.95
83.95 Chippy siltss grading up through
84.7 lignite
84.9 sh syh11 Grading into (2)
85.5 siltst, chippy grad to (2)
85.7 vfg ss friable (3)
86.4 shale, dark grey chippy(2)
Grading upward to
86.7 siltst, chippy (4)
forming small break
in slope 10yr 7/4
87.2 siltst, dark grey carb places
some ferrug st,
chippy
88 ss, vfg, sy7/2 10yr 3/2(4)
now ledgy friable
calc ss grading into...
89 siltst which grades upwar
inc carb sh x x
89.7 lignite interbedded
w/ carb & hyg sh 5
jarosite d