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Author/Creator
- Geological Survey (U.S.)4
- Medalie, Laura3
- Horn, M. A. (Marilee A.)2
- Craft, P. A.1
- Horn, M. A.1
- Loiselle, Marc Charles1
- Maine Geological Survey1
- Maine. Department of Health Services1
- New Hampshire. Water Management Bureau1
- North Dakota State Water Commission1
- Providence Water Supply Board1
- Rhode Island. Department of Environmental Management1
- Wesolowski, Edwin A.1