Depth to bedrock in Wisconsin
| Main Author: | Trotta, L. C. |
|---|---|
| Other Authors: | Cotter, R. D. 1929-, University of Wisconsin--Madison. Cartographic Laboratory. |
| Format: | Map |
| Language: | English |
| Published: |
[Madison] :
University of Wisconsin--Extension, Geological and Natural History Survey,
[1973]
|
| Physical Description: |
color map ; 56 x 54 cm. |
| Subjects: |
| Item Description: |
Scale 1:1,000,000; 1 in. equals approx. 16 miles. Alternate title: Wisconsin. Relief shown by spot heights. Depths of bedrock shown by gradient tints. "Compiled from: Published and unpublished reports of the Wisconsin Geological and Natural History Survey and the U.S. Geological Survey." "Base from U.S. Geological Survey, 1:1,000,000; edition of 1968." |
|---|---|
| Physical Description: |
color map ; 56 x 54 cm. |