Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
1981
March 16
Rain cold wind in aft.
Drizzle * mild in morn:
811 Popes Creek.
Cliffs w/ Nanjemoy Fm
in base
Wetherellia scattered
Wetherellia fruits in Nanjemoy
above contact in basal 2' of
Calvert Fm.
Nanjemoy steel grey sandy
w/ [illegible] mollusks
Contact Burrow- mottled
Calvert TAN SS. Grading upward
in 18' to Diatomite/
DIATOMITE 9 ft.
Calvert - Miocene
Nanjemoy - Late Eocene