Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
31
50 ft.
dk gray shale
32
93 ft.
flaggy ss unit
paleo currents from
dragmarks to the NW
(upstream) on lower ss
very low angle crossbeds
sulfide nodules
fossil angiosperm in
Fe-nodule (prod P. Reynolds)
unit forms two
B low but prominent
ridges and a distinct 2ft.
high waterfall
fine grained
the two units are
separated by a a
dark gray shale split
pollen sample 8540 1