Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
6/23/84
8411 (cont'd)
Representing
Shallow rapidly
grading stream.
Deposition
Boulders
Small boulders up to
1' in diameter
Basalts turtle shell
pattern & pattern
gravel deeply
weathered.
mostly trough x-beds
rare tabular x-beds
Top of sand unit
shows no sign of
rooting beneath
COAL?