Geology and mineral resources of the Butler and Zelienople quadrangles, Pennsylvania
| Main Author: | Richardson, G. B. 1872-1949, |
|---|---|
| Other Authors: | Geological Survey (U.S.), |
| Format: | eBook |
| Language: | English |
| Published: |
[Washington, D.C.] :
United States Department of the Interior, Geological Survey,
1936.
United States Government Printing Office. |
| Physical Description: |
1 online resource (v, 93 pages, 8 pages of plates) : illustrations, maps (some color). |
| Series: |
Bulletin (Geological Survey (U.S.)) ;
no. 873. |
| Subjects: |
CMU Gov Pub Electronic
| Location | Call Number: | Status |
|---|---|---|
| CMU Gov Pub Electronic | I 19.3:873 | Online |