Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
36
shaley, capped by intermittent
layer of concretions. Cones have
hard inner core weathering
red brown to somewhat purple,
thin limonitic yellow surrounding
shell and outer spongy grey
sandstone shell. No fossil.
(23 OF - 26 OF) 21'8" light brown shaley
sand capped by persistent zone
of typical* F.H. concretions. Zone
spongy, fossiliferous, no identifiable
forms picked up.
Total Section = Approx 76'
* = Hard core of red brown weathering
fine grained (argillaceous or calc.? ) rock
with outer spongy grey ss. shell.