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1. Bedrock Surface Contours : Indiana

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...

2. Extent of Wisconsin glaciation: Indiana

2010. Indiana Geological Survey. WISCONSIN_GLACIAL_LIMIT_IN.shp is a line shapefile that shows the Wisconsin glacial limit in Indiana as delineated by mapped glacial deposits at a ...

3. Inferred Connections for Selected Subsurface Dye Traces in Southern Indiana: Indiana

2002. Indiana Geological Survey. KARST_DYE_LINES_IN is a line shapefile that shows inferred subsurface connections between input and detection points of various dye-trace investiga...

4. Nationwide Rivers Inventory: Indiana

2007. United States National Park Service. Dataset includes all Indiana river reaches on the Nationwide Rivers Inventory (NRI) listed by the U.S. National Park Service (NPS). The file was cr...

5. Southern extent of glaciation: Indiana

2010. Indiana Geological Survey. PRE-WISCONSIN_GLACIAL_LIMIT_IN.shp is a line shapefile that shows the extent of glaciation in Indiana as delineated by mapped glacial deposits of v...

6. Structural Features: Indiana

2013. Indiana Geological Survey. STRUCTURAL_FEATURES_IN.SHP is a line shapefile that shows the location of known structural features in Indiana. Attributes include the name of the ...