Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
2
Siderite & thin bedded s/d.
Impreg SS. Wh To 10YR 6/6
R-4
11
top S/d.
Shale claystone s/d nodules,
+ thick interbeds carb shale
Wh 5Y7/2
R-1
becoming gummy CLAYST in
upper 2' b/lw 1/8.
68.5
To
72.0
1/8.
grading upward to carb fiss slt
73.90
thin SS. Letco, wh 5YR6/1, very lent
CALC, very thin & lnt, 5Y8/1 f.g. | x bed
74.7 above - Claystone + w. Carb shale
becoming Friable clay sandstone
at 90.0 - gradng upward to chippy
claystone at 94.8 to (18)
100
(18)