Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
this includes pellets at
porcellanite! as well
as soft ch't v gty
9.3) Sandstone in thin to xlam beds
1.0. to 4.0 which locally x
wedded + hzve tanges
sandy shale 1st, but not
here. Fine gr lite buff.
2.0 Sandstone, fine gr srgill &
silty at top & base, locl'l
srgill silt worth lite blue
gray at bzc.
3.2 Claystone, subconcl, silty
chk gray lower 0.5
clayey silt, grades to
sandy at top.
1.7 S'dst, fine gr, srgill
matrix - thickens slow
strike or thins & bed
below either incised or
joms bed above, weather gray
white, yellowish stono