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Subjects
Water quality management, Aerial photography, Coal mines and mining, Photography in mining, Pollution, Strip mining, Telephone directories, United States, United States. Environmental Protection Agency. Region VIII, Water, Water quality, Water salinizationPlaces
Blue River Basin, Clark Fork (Mont. and Idaho), Colorado, Colorado River Watershed (Colo.-Mexico), Great Plains, Summit County, West (U.S.), West (U.S.).ID Numbers
- OLID: OL1952131A
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April 1, 2008 | Created by an anonymous user | initial import |