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- U.S. Geological Survey ; For sale by Branch of Distribution, USGS1
- U.S. Geological Survey ; For sale by U.S. Geological Survey, Map Distribution1
- University of Wisconsin-Extension, Geological and Natural History Survey1
- Vermont Geological Survey, Department of Water Resources1
- Vermont Geological Survey, Vermont Development Department,[Distributed by] Williams & Heintz Map Corp1
- West Virginia Geological Survey1
- West Virginia Geological and Economic Survey1
