AQUIFERS - BEDROCK (IDNR) --
Bedrock Aquifer Systems mapped in Indiana, 2011 (1:500,000)
Shows bedrock aquifer systems in Indiana. Attribute information associated with this layer includes aquifer system name, aquifer system type, potential yield in gallons per minute (gpm), total thickness (feet), and a web link to more detailed information.
Derived from Water Resource Assessment studies conducted by the Indiana Department of Natural Resources, Division of Water. A related data layer is Aquifer_Systems_Unconsolidated_IDNR_IN, showing unconsolidated aquifer systems in Indiana.
NOTE: These data are appropriate for county- to regional-scale analyses, and are current as of October 28, 2011.

FGDC metadata: AQUIFER_SYSTEMS_BEDROCK_IDNR_IN

Download ESRI Shapefile: AQUIFER_SYSTEMS_BEDROCK_IDNR_IN.ZIP