Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Hole # 12
CB
Elevation 2565
20 - 4 Surficial material
30 - 6 Medium grained sandstone.
32 - 6 Light grey siltstone.
62 - 9 Black shaly claystone. Marine
fossils.
64 - 8 Coal HARLEM
83 - 1 Light grey limey claystone.
94 - 3 Light grey siltstone. Limey pellets
AND stringers.
97 - 3 Grey limey claystone. Red mottling.
113 - 5 Green silty shaly claystone grading
to green claystone.
115 - 8 Interbedded fine sandstone and green
siltstone.
128 - 10 Green silty clay shale.
129 - 8 Black clay shale
131 - 4 Green silty shaly clay stone.
139 - 0 Fine grained sandstone. One foot of
fragmental siltstone at base.
144 - 3 Light grey shaly claystone grading
to silty shaly claystone.
145-2 Black carbonaceous claystone.
145-7 Coal
146-2 Black carbonaceous clay stone
147-1 Coal
167-2 Grey silty claystone. Limey lenses,
pellets, and inclusions.
171 - 9 Interbedded siltstone, silty claystone,
and fine grained sandstone.
181 - 4 1/2 Black, silty, clay shale. Plant fossils.
183 - 7 1/2 Coal
192 - 2 Grey silty clay AND claystone.
204 - 8 Grey silty claystone, locally shaly.
Limey stringers.
214 - 8. Grey and green claystone. Red mottling.
219-9 Interbedded siltstone, silty claystone, AND
fine grained sandstone. Limey stringers.
52