Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
lignite
shale
clay
mudstone
siltstone
sandstone
5
.5
4
3
2
1
0
8210
FORT UNION FM
LANCE FM
5
.5
-2
-1
0
8211
5
.5
4
3
2
1
0
meters