Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
C.B.
Hole # 31
49 - 0 Surfacial material
54 - 6 Grey silty claystone
65 - 7 Grey silty shaley claystone
67 - 2 1/2 Coal
85 - 5 Dark grey silty claystone, locally
shaley. Scattered beds of fine
grained sandstone thruout.
86 - 8 Coal
92 - 7 Grey limy claystone. Limy pellets.
108 - 3 Green silty claystone. Limy pellets.
130 - 0 Green silty claystone, shaley in
lower part.
133 - 5 Fine grained sandstone.
136 - 10 Black silty clay shale. Few streaks
of fine grained sandstone at top
137 - 1 Bone
137 - 4 Carbonaceous shale
138 - 3 Bone,
145 - 1 Grey grading to green silty
claystone. Few limy stringers.
178 - 5 Medium to coarse grained stylolitic
sandstone
187 - 0 Grey siltstone. Minor irregular
interbedded sandstone streaks.
189 - 2 Fine grained sandstone.
205 - 0 Black silty shaley claystone, Limy
pellets. Marine Fossils. AMES
206 - 7 Coal HARLEM
210 - 5 Dark grey Argillaceous limestone:
1/8