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Collection
- Scientific investigations map39
- Geologic investigations series31
- Miscellaneous field studies9
- Open-file report6
- Water-resources investigations report6
- Miscellaneous investigations series5
- U.S. Geological Survey open-file report4
- U.S. Geological Survey scientific investigations map4
- Geologic investigations2
- GIP1
- Geologic investigations series map1
- Marine geology atlas1
- Scientific investigaitons map1
- U. S. Geological Survey scientific investigations map1
- U.S. Geological Survey data series1
- Water resources investigation / U.S. Geological Survey1
- Water-resources investigation report1
- Water-resources investigations1