Exploration intensity map of the Cretaceous J Sandstone, Denver Basin, Colorado, Nebraska, and Wyoming
Main Author: | Geological Survey (U.S.) |
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Other Authors: | Higley, Debra K., Gautier, Donald L., Mast, Richard F. 1931- |
Format: | Microfilm |
Language: | English |
Published: |
[Reston, Va.] :
The Survey,
1987.
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Physical Description: |
1 map ; 105 x 65 cm, on sheet 132 x 107 cm. |
Series: |
U.S. Geological Survey open-file report ;
87-2. |
Subjects: |
Item Description: |
Distributed to depository libraries in microfiche. Includes text. Microfiche. [Denver, Colo. : U.S. Geological Survey, 1987?]. 1 microfiche. |
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Physical Description: |
1 map ; 105 x 65 cm, on sheet 132 x 107 cm. |