Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
H3
Covered.
5'3.7
Grey Clayey SLTST, with
brown plant remains &
some limon. staining
Micaeous - 37.
gypsum x15.
54 '1/2" of B; yell
for min. impreg.
SLT.
5'4.05'
Brown lignitic &
gypsum x1, bearing
51/T.
5'4.4 - good grade
Black Lignite
rather crumbly
Lignite Somewhat
Limonite stained &
with gypsum x1s on
Cracked surfaces.
57.9
TRANSITION from Lignite
to shale. for 1" on either
side of zone lignite
grades into Brown
Carbonaceous Sh.