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You searched for: geology Remove constraint geology Layer Geom Type S Polygon Remove constraint Layer Geom Type S: Polygon Time Period 2000-2004 Remove constraint Time Period: 2000-2004
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1. Bedrock Topography Contours: Indiana

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

2. Ecoregions, Levels III and IV, Indiana: Indiana

2003. A. Woods, J. Omernik, S. Brockman, T. Gerber, W. Hosteter, And S. Azevedo and Indiana Geological Survey. The following is excerpted from the metadata for OHIN_ECO: "The ecoregions shown here have been derived from Omernik (1987) and fr refinements of ...

3. National Natural Landmarks: Indiana

2004. United States National Park Service and Bernardin-Lochmueller & Associates. National_Natural_Landmarks_IN.SHP is a polygon shapefile that contains all national natural landmarks in Indiana. Information regarding landmark si...

4. Natural Regions: Indiana

2002. Indiana Department of Natural Resources, Division of Nature Preserves and Indiana Natural Heritage Data Center. This dataset shows the natural regions and their subsections in Indiana.

7. Physiographic Regions: Indiana

2002. Indiana Geological Survey. PHYSIOGRAPHY_SR61_IN is a polygon shapefile that shows the physiographic regions of Indiana. Detailed descriptions of these regions can be obtained...

8. Quaternary Geologic Map : Indiana

2002. Indiana Geological Survey. SURFICIAL_GEOL_MM49_IN is a polygon shapefile that shows surficial geology in Indiana at a scale of 1:500,000. The mapped units include textural as...

11. Silurian Reef Locations (Polygon): Indiana

2003. Indiana Geological Survey. SILURIAN_REEF_POLYGONS_MM54_IN is a polygon shapefile that shows the general locations of Silurian rock reef bank formations in Indiana. These data...

12. Soil Associations: Indiana

2002. United States Department of Agriculture. Natural Resources Conservation Service, STATSGO metadata reports- "This data set is a digital general soil association map developed by the Nation...