| Main Author: |
Wilson, Ivan F. 1916- |
| Other Authors: |
Veytia, Mario,, Geological Survey (U.S.),, Universidad Nacional Autónoma de México. Instituto de Geología,, Mexico. Dirección de Minas y Petróleo,, United States. Interdepartmental Committee on Scientific and Cultural Cooperation, |
| Format: |
eBook
|
| Language: |
English
|
| Published: |
[Washington, D.C.] :
United States Department of the Interior, Geological Survey,
1949.
United States Government Printing Office.
|
| Physical Description: |
1 online resource (iv, 177-233 pages, 37-51 pages of plates) : illustrations (some color).
|
| Series: |
Bulletin (Geological Survey (U.S.)) ;
no. 960-F.
|
| Subjects: |
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