AQUIFERS - BEDROCK (USGS) --
Bedrock Aquifer Systems in Indiana, 1994 (1:500,000)
Shows bedrock aquifer systems in Indiana. Attributes include information regarding aquifer type, local names, aquifer thickness, and potential aquifer yields.
Derived from the printed publication titled "Hydrogeologic Atlas of Aquifers in Indiana" of the U.S. Geological Survey. A related data layer is Aquifers_Unconsolidated_USGS_IN, showing unconsolidated aquifer systems in Indiana.
NOTE: These data should not be used for specific local data analysis.
FGDC metadata: AQUIFERS_BEDROCK_USGS_IN