Thickness of upper Cretaceous rocks from the base of the Ardmore bentonite to the base of the Clay Spur bentonite (top of the lower Cretaceous rocks), Powder River Basin, Wyoming and Montana [microform] Yale Public content

Author:
Publisher:
The Survey
Subject:
Geology, Stratigraphic
Petrology
Bentonite
Spatial Coverage:
Powder River Basin (Wyo. and Mont.)
Temporal Coverage:
Cretaceous
Language:
English
Year:
1987
Date Issued:
2002-06-01T04:00:00Z
Date Modified:
2002-06-01T04:00:00Z
Library Catalog Record:
https://search.library.yale.edu/catalog/5078168
Digital Collections Record:
No Digital Collections record

Tools