Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
About 1 2" layer of
10YR 6/6 Limonite cement
SITS y Carb Trash.
with gyp.
Upper Mbr.
19. 5YR 4/1 Micaceous
blocky limonite
Brown Stained Shale
19.1 5Y 6/2 A micaceous
irregularly laminated
micaceous (5%) siltst.
with layers of 10YR 6/
Limonite staining
[2"-3"]
21.8 Platey, massive very
micaceous (3-3%)
silty clay
Gyp x is very
prevalent 5Y 5/2
23 CLAY No Silt
loss mica 2%
OTW. do 21.8