Natural Resources GIS Library Coverages

 

aggregate_source_beds Active Aggregate Source Beds Specified by the Iowa Department of Transportation Office of Materials for use as Roadway Materials

 

Alluvial Alluvial Soils in Iowa, as a 30 Meter GRID format

 

Alluvial_deposits Alluvial Deposits of Iowa

 

Bedrock_Faults Iowa Bedrock Faults

 

Bedrock_Geologic_Map Bedrock Geologic Map of Iowa

 

Bedrock_geology Iowa Bedrock Geology

 

bedrock_surface_elevation Iowa Bedrock Surface Elevation

 

bedrock_surface_hillshade Iowa Bedrock Topography Hillshade

 

Bedrock_topography Iowa Bedrock Topography

 

coalmine_entrances Entrance Points to Coal Mines in Iowa

 

coalmine_maps_georeferenced Georeferenced Coalmine Maps of Iowa

 

coalmine_maps_non-georeferenced Iowa Coal Mine Maps, Non-georeferenced Individual Images

 

coalmine_polys Known and Approximate Areas of Coal Mines in Iowa

 

coalmine_pts Coal Mine point locations in Iowa

 

Coalmines Coal Mine Database of Iowa, Including mine maps, Outlines, and Entrances

 

depth_to_bedrock Estimated Depth to Bedrock of Iowa as a 110-meter pixel, 32-bit Imagine Format Raster Dataset

 

depth_to_bedrock_contours Depth to Bedrock: Isopach of Unconsolidated Materials

 

Des_Moines_Lobe Des Moines Lobe Glacial Boundaries

 

geochemical_survey National Geochemical Survey Locations and Results for Iowa

 

geologic_bedrock_exposures Bedrock Exposures of Iowa

 

Geologic_sampling_points Iowa Geologic sampling points

 

geologic_stratigraphy_points Iowa Stratigraphic Data Points

 

karst Potential Karst Geology of Iowa (GRID format)

 

Landform_Regions The Landform Regions of Iowa

 

Landforms_old Simplified Landform Regions of Iowa; 1:1,000,000 scale

Lead_mine_map_1858 1858 Dubuque Area Lead Mine Map

 

Lead_mine_map_1858_anno 1858 Dubuque Area Lead Mine Map Annotation

 

Lineated_Inliers Lineated Inliers Landform Features of Iowa

 

Lineated_Ridges Lineated Ridges Landform Features of Iowa

 

major_land_resource_areas Major Land Resource Area Geographic Database of Iowa

 

Mines_1996 Registered noncoal mineral production sites within the State of Iowa

 

Mines_1997 Registered noncoal mineral production sites within the State of Iowa

 

Mines_2000 Registered noncoal mineral production sites within the State of Iowa for year 2000

 

Paha_Ridges Paha Ridges Landform Features of Iowa

 

Parabolic_Dunes Parabolic Dune Landform Features of Iowa

 

RUSLE_I_10 Sheet and Rill Erosion Prediction for Iowa, as a 30 meter integer GRID format

 

sinkhole_points Current and Historic Sinkhole and Depression locations in Iowa

 

sinkhole_polys Current Sinkhole Boundaries in Iowa

 

Soils Soils of Iowa, as a 30 Meter GRID format

 

soils_SSURGO_lines Soil Survey (SSURGO) Geographic Database Line Features of Iowa

 

soils_SSURGO_spots Soil Survey (SSURGO) Geographic Database Spot Features of Iowa