Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
BigHorn BASIN Area 6/25/76
mapping of facies in B.2. Sr.
(D) - Paludal
(L) - Lacustrine
(F) - Fluvial
Congl. - Congl Fan.
Sec. 16 below camp
Paludal in B Creek area
following Coals.
7618 NE 1/4 Sec 11, T8S R 21E.
Channel SS. Trans, to Lacust, ?
Siderite cones.
7619 SE Sec 14, T8S R 21E [crossed out] A. 22E
Drilling Area Coal prospect
Paludal area
Coals lrrry Carb s/ts/sy shr.
some Channels ss.
7620 Seg of Clay Ironstone below x bedded
SS forming top of Hill
SS channels still Lenticular.
[S.W. Sec 17 T8S R 22W.]
SE Sec 14, NE Sec 23 T 8S R 21E