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1. Aquifer sensitivity in shallow aquifers: Indiana

2015. Indiana Geological Survey. Aquifer_Sensitivity_Near_Surface_IN is a raster data layer that displays a reclassified raster data layer of estimated rates of diffuse groundwater...

2. Bedrock Surface Elevation DEM : Indiana

2015. Indiana Geological Survey. BEDROCK_SURFACE_DEM_100M_IGS_IN.TIF is a digital elevation model (DEM) in TIFF format that shows the elevation of the bedrock surface in Indiana, w...

3. Density of sinkholes per square kilometer in southern Indiana and Kentucky, Derived from the 2011 Sinkhole Inventory: Indiana

2011. Indiana Geological Survey. This raster file was created to display in a geographic information systems (GIS) the density in square kilometers of mapped and modeled (indirectl...

4. Groundwater recharge rates to shallow aquifers: Indiana

2015. Indiana Geological Survey. Aquifer_Recharge_Near_Surface_IN is a raster data layer that displays the results of a regression analysis to determine the estimated rate of diffu...

5. Total Thickness of Clay, Derived from theiLITH Water-Well Database: Indiana

2002. Indiana Geological Survey. CLAY_ILITH_IN is a grid that shows total thickness of clay, as derived from logs of water wells in the state of Indiana. (It presents the same data...

6. Total Thickness of Sand and Gravel, Derived from the iLITHWater-Well Database: Indiana

2002. Indiana Geological Survey. SAND_ILITH_IN is a grid that shows total thickness of sand, as derived from logs of water wells in the state of Indiana. (It presents the same data...

7. Unconsolidated Thickness DEM : Indiana

2015. Indiana Geological Survey. UNCONSOLIDATED_THICKNESS_DEM_100M_IGS_IN.TIF is digital elevation model (DEM) in TIFF format that shows the thickness of unconsolidated sediments i...