Exploration intensity map of the Upper Cretaceous D Sandstone, Denver Basin, Colorado, Nebraska, and Wyoming /
Corporate Author: | Geological Survey (U.S.) |
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Other Authors: | Higley, Debra K., Gautier, Donald L., Mast, Richard F. (Richard Frederick), 1931- |
Format: | Government Document Microform Map |
Language: | English |
Published: |
[Reston, Va.] :
The Survey,
[1987]
|
Series: | U.S. Geological Survey open-file report ;
87-351-A. |
Subjects: |