Geology and mineral resources of the Hardin and Brussels quadrangles in Illinois /
| Main Author: | |
|---|---|
| Corporate Author: | |
| Format: | Government Document eBook |
| Language: | English |
| Published: |
Washington :
United States Department of the Interior, Geological Survey,
1952.
|
| Series: | Geological Survey professional paper ;
218. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo84649 |
Search Result 1