Geologic map of the San Juan quadrangle, Puerto Rico /
| Main Author: | |
|---|---|
| Corporate Authors: | , |
| Other Authors: | |
| Format: | Government Document Map |
| Language: | English |
| Published: |
Reston, Va. :
The Survey,
1977
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| Series: | Miscellaneous investigations series (Geological Survey (U.S.)) ;
map I-1010 |
| Subjects: |