Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
1996 Denver Field Trip
3/13/96 Dawson
Paleocone
possible lower
UK but KIRK
doubts IT
Unconformity in DAWSON
-> Castle Rock DMND 1200
in upper Dawson Wasatchian?
WHITE ARKASIC SS x some
Red beds, grey muds?
CASTLE FIX FM. < LATE EOCENE
~~~~~~~~~~~~~~~<~~~~~~~~BONTOOTH
DAWSON 1000 Early Paleocene
Pierre Sioux