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2.

Abandoned Sand and Pits: Indiana purdue

2003. Indiana Geological Survey. SAND_GRAVEL_PITS_ABANDONED_IN is a point shapefile that shows the locations of abandoned sand and gravel pits in Indiana. It is derived from an unp...

3.

Active Mines in the Danville Coal Member: Indiana purdue

2010. Indiana Geological Survey. COAL_MINE_ACTIVE_DANVILLE_IN_2010 is a polygon-based ESRI ArcGIS shapefile that shows the location and extent of active surface and underground coa...

4.

Active Mines in the Hymera Coal Member: Indiana purdue

2014. Indiana Geological Survey. COAL_MINE_ACTIVE_HYMERA_IN_2014 is a polygon-based ESRI ArcGIS shapefile that shows the location and extent of active surface and underground coal ...

5.

Bedrock Geology: Indiana purdue

2010. Indiana Geological Survey. BEDROCK_GEOL_MM48_IN is a polygon shapefile that shows bedrock geology of the state of Indiana at a scale of 1:500,000. The mapped stratigraphic un...

7.

Bedrock Surface Contours : Indiana purdue

2015. Indiana Geological Survey. BEDROCK_SURFACE_250K_IGS_IN.SHP is an Esri line shapefile providing a contoured depiction of the bedrock surface elevation of Indiana. Surface cont...

8.

Bedrock Surface Elevation DEM : Indiana purdue

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...

9.

Bedrock Topography Contours: Indiana purdue

2003. Indiana Geological Survey. Bedrock topography was converted from the original published map, Indiana Geological Survey Miscellaneous Map 36. The contours define the elevation...