Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
6/19/79
7925 Purple marked SS at top
of SS bed w/
Cercidiophyllum leaves
& fruits 3" below
surface.
Cercidiophyllum seems to
be replacing PLATANUS.
7926 Pollen sample in dark
Shale 6" above lignite.
Trib of West River,
lowest pollen sample
on West River,