Bedrock-surface altitude in the midwestern basins and arches region of Indiana, Ohio, Michigan, and Illinois / by D.W. Bunner.
| Uniform Title: | Water-resources investigations report ;
93-4050. |
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| Corporate Authors: | |
| Other Authors: | |
| Language: | English |
| Published: |
Columbus, Ohio :
U.S. Department of the Interior, U.S. Geological Survey,
1993.
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| Series: | Water-resources investigations report ;
93-4050. |
| Subjects: | |
| Genre: | |
| Online Access: | |
| Physical Description: | 1 online resource (1 map). |
| Cartographic Data: | Scale 1:750,000 ; Albers equal-area conic projection (W 89°00ʹ--W 82°00ʹ/N 42°30ʹ--N 38°00ʹ). |
| Format: | Government Document Electronic Map |