Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Hole #11
Elevation
12-0 Surficial material
34-9 Light grey silty claystone grading
to black clay shale. Plant fossils in
lower half.
36-10 Coal
41-3 Core loss
43-3 Light grey semi-plastic clay
52-6 Core loss
63-3 Greenish grey silty claystone. Red
mottling.
67-10 Interbedded greenish grey claystone,
siltstone, and fine grained sandstone.
108-10 Green silty claystone locally shaly.
Red mottling. Limey pellets and stringers
in center part.
149-5 Fine grained sandstone. Coaly partings
at base.
155-4 Dark grey silty claystone. Limey
stringers.
162-7 Green silty claystone. Siderite
stringers.
164-4 Fragmental green claystone and
silty claystone. Siderite stringers.
177-4 Green silty claystone. Siderite pellets
and lenses
180-0 Fragmental green claystone and tan
semi-flint clay.
186-4 Greenish grey silty claystone.
189-2 Interbedded silty claystone, siltstone, and
fine sandstone.
201-0 Light grey siltstone 1 ft. sideritic
zone at base.
207-4 Interbedded siltstone and fine grained
sandstone.
212-4 Medium grained sandstone.
217-10 Olive green silty claystone.
49