AQUIFERS - UNCONSOLIDATED (IDNR) --
Unconsolidated Aquifer Systems mapped in northern Indiana in the Lake Michigan Region, and Kankakee, St. Joseph, and Maumee River Basins, 1996 (1:48,000)
Shows unconsolidated aquifer systems in Indiana. Attribute information associated with this layer includes identification of aquifer systems, aquifer types, aquifer thickness, contamination potential, and estimated aquifer yield. A related data layer is Aquifers_Bedrock_IDNR_Northern_IN, showing bedrock aquifer systems in northern Indiana.
Derived from Water Resource Assessment studies conducted by the Indiana Department of Natural Resources, Division of Water.
NOTE: These data are appropriate for county- to regional-scale analyses.
FGDC metadata: AQUIFERS_UNCONSOLIDATED_IDNR_NORTHERN_IN