
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...
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...
Michigan Bedrock Geology: Michigan
2015. Michigan Department of Natural Resources. Bedrock geology polygons as digitized from the 1987 Michigan Bedrock Geology map. Updated Monthly.
Geology: Montgomery County, Pennsylvania
2020. U.S. Geological Survey, Southwest Region. The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States (https://doi.org/10.5066/F7WH2N65) represents a seamless, s...
Geology: York County, Pennsylvania
2018. York County, Pennsylvania. York County Geology; Intended for illustration and demonstration purposes only.
Geology: Centre County, Pennsylvania
2016. Centre County Government. Geology layer showing the short and long names of the geologic formation.
Michigan Geology Bedrock: Michigan
2019. Michigan Department of Natural Resources. Michigan Geology Bedrock.
Geology: Baltimore County, Maryland
Baltimore County Web Map Portal.
2020. State of Nebraska. Public data is from the Conservation and Survey Department at UNL. A digitized version of the bedrock geology of Nebraska. Primary source is a 1:25...
2015. City of Dublin, Ohio. Environmental data around the City of Dublin, OH, USA.
Geology - Physiographic Provinces: Maryland
2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.This data layer contains the Province-level physiographic...
Geology - Hydric Soils: Maryland
2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.This data layer is a compilation of the MUPOLYGON feature...
Geology - Geologic Formations: Maryland
2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.This file of geologic unit polygons is for educational us...
Bedrock Geology 500k - Contacts: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:500,000-scale bedrock geology of Ohio. The bedrock geology dataset was originally derived from the 1:24,000-scale bedro...
Bedrock Geology 500k - Faults: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:500,000-scale bedrock geology of Ohio. The bedrock geology dataset was originally derived from the 1:24,000-scale bedro...
Bedrock Geology 24k - Facies: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...
Surface Geology: Oakland County, Michigan
2016. Oakland County, Michigan. This polygon feature class represents the spatial extent of surficial geology deposits, glacial and sub-glacial drainage, and historical glacial la...
Quaternary Geology 500k - Lines: Ohio
Ohio Department of Natural Resources. Since the publication of the Glacial map of Ohio (Goldthwait, White, and Forsyth, 1961, U.S. Geological Survey Miscellaneous Geologic Investigation...
Karst - Karst Geology Of Ohio: Ohio
Ohio Department of Natural Resources. This data is to be used to locate known and indicated karst features, and to define the probable karst terranes.
Bedrock Geology: Indiana (Web Map Service)
1987. IndianaMap Open Data (ArcGIS Online). Bedrock Geology, 1987 (1:500,000) - Shows systems and selected groups, formations, and other stratigraphic units. Generalized lithologic characteri...
Bedrock Geology 500k - Contact Pinchouts: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:500,000-scale bedrock geology of Ohio. The bedrock geology dataset was originally derived from the 1:24,000-scale bedro...
Bedrock Geology 500k - Geologic Units: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:500,000-scale bedrock geology of Ohio. The bedrock geology dataset was originally derived from the 1:24,000-scale bedro...
Bedrock Geology 24k - Mines Line: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...
Bedrock Geology 24k - Mines Ply: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...
Bedrock Geology 24k - Mines Pnt: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...
Bedrock Geology 24k - Misc Pnt: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...
Bedrock Geology 24k - Structure Line: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...
Bedrock Geology 24k - Structure Pnt: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...
Bedrock Geology 24k - Units Contacts: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...
Bedrock Geology 24k - Units Line: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...
Bedrock Geology 24k - Units Ply: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...
Bedrock Geology 24k - Units Pnt: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...
Quaternary Geology 500k - Geologic Units: Ohio
Ohio Department of Natural Resources. Since the publication of the Glacial map of Ohio (Goldthwait, White, and Forsyth, 1961, U.S. Geological Survey Miscellaneous Geologic Investigation...
Quaternary Geology 500k - Glacial Boundary Of Ohio: Ohio
Ohio Department of Natural Resources. Since the publication of the Glacial map of Ohio (Goldthwait, White, and Forsyth, 1961, U.S. Geological Survey Miscellaneous Geologic Investigation...
2013. Indiana Geological Survey. BEDROCK_GEOL_RGM_IN is a polygon shapefile that shows the bedrock geology of the state of Indiana, produced from the Indiana Geological Survey Regi...
Sand and Gravel Resource Potential in Mapped Surficial Material: Indiana
2003. Indiana Geological Survey. SAND_GRAVEL_RESOURCES_IN is a polygon shapefile that identifies sand and gravel permissive tracts in the surficial unconsolidated deposits of India...
2003. Indiana Geological Survey. ArcGIS Feature Layer - point dataset.
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...
Seismic Refraction Data for Indiana: Indiana
2002. Indiana Geological Survey. SEISMIC_DATA_IN is a point shapefile created from a shapefile named SEISMIC_DATA, which was derived from a Microsoft Excel spreadsheet named SEISMI...
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...
2002. Bernardin-Lochmueller & Associates. Natural_features_usgs_in is a point shapefile showing the locations and attribute values of natural features extracted from the Geographic Names In...
Silurian Reef Locations (Point): Indiana
2003. Indiana Geological Survey. SILURIAN_REEF_POINTS_MM54_IN is a point shapefile that shows the locations of Silurian rock reef formations in Indiana. These data include five cat...
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 ...
Natural gamma-ray logs in unconsolidated sediments: Indiana
1978-2012. Indiana Geological Survey. GAMMA_RAY_LOGS_IGS_IN.shp shows the locations of the Indiana Geological Survey's natural gamma-ray logs that were collected from 1978 to 2012. It w...
Abandoned Sand and Pits: Indiana
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...
2011. Indiana Geological Survey. In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana...
2011. Indiana Geological Survey. In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana...
2014. Indiana Geological Survey. In the past a series of reports on coal resources of selected counties in Indiana were published as part of the Special Report series of the Indian...
2011. Indiana Geological Survey. In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana...
2014. Indiana Geological Survey. In the past a series of reports on coal resources of selected counties in Indiana were published as part of the Special Report series of the Indian...
2011. Indiana Geological Survey. In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana...
2011. Indiana Geological Survey. In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana...
2014. Indiana Geological Survey. In the past a series of reports on coal resources of selected counties in Indiana were published as part of the Special Report series of the Indian...
2011. Indiana Geological Survey. In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana...
Sinkhole inventory for southern Indiana and northern Kentucky: Indiana
2011. Indiana Geological Survey. This point shapefile was created to display in a geographic information system (GIS) mapped and modeled (indirectly mapped) sinkhole locations in s...
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...
Predicted Responses of Geologic Materials to Seismically Induced Ground Shaking: Indiana
2011. Indiana Geological Survey. SEISMIC_SHAKING_PREDICTED_RESPONSE_RP35_IN is a polygon shapefile that shows the distribution and classification of National Earthquake Hazards Red...
Shrink-Swell Characteristics, Derived from STATSGO: Indiana
2002. Indiana Geological Survey. The 1994 State Soil Geographic (STATSGO) database for Indiana, obtained from the U.S. Department of Agriculture (USDA), Natural Resources Conservat...
2014. IndianaMap Open Data (ArcGIS Online). Regional Bedrock Geology (RGM, 1:250,000) - Shows the bedrock geology of the state of Indiana, produced from the Indiana Geological Survey Regional...
Quaternary Geologic Map : Indiana (Web Map Service)
1989. IndianaMap Open Data (ArcGIS Online). Quaternary Geology, 1989 (1:500,000) - Shows surficial geology of Indiana. The mapped units include textural assemblages of quaternary sediments an...
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 ...
Physiographic Regions: Indiana (Web Map Service)
1998. IndianaMap ArcGIS Online. Physiographic Regions, 1998 (1:500,000) - Shows physiographic regions of Indiana, derived from the following published map: Indiana Geological Surv...
Seismic Refraction Data for Indiana: Indiana (Web Map Service)
1983. IndianaMap ArcGIS Online. Seismic Refraction Data, 1983 - Shows seismic shot information (13,888 points) collected by the Indiana Geological Survey across Indiana to determi...
Bedrock Surface Elevation DEM : Indiana (Web Map Service)
2014. IndianaMap ArcGIS Online. Bedrock Surface Elevation DEM, 20140630 - Shows a depiction of the elevation of the bedrock surface in Indiana, at a 100-meter grid resolution. A p...
Bedrock Topography Contours: Indiana (Web Map Service)
1982. IndianaMap ArcGIS Online. Bedrock Topography, 1982 (1:500,000) - Shows contours that define the elevation (feet above sea level) of the bedrock surface in Indiana. Contour i...
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...
Silurian Reef Locations (Point): Indiana (Web Map Service)
1992. IndianaMap ArcGIS Online. Silurian Reefs, 1992 (1:500,000) - Shows Silurian reefs, which are geologically significant in the exploration and development of oil and gas field...
Unconsolidated Thickness DEM : Indiana (Web Map Service)
2014. IndianaMap ArcGIS Online. Unconsolidated Thickness DEM (100m grid), 20140630 - Shows thickness ranges of unconsolidated sediments in Indiana, at a 100-meter grid resolution....
Natural Features: Indiana (Web Map Service)
2002. IndianaMap ArcGIS Online. Natural Features, 2002 (1:24,000) - Shows the locations and attributes of natural features extracted from the Geographic Names Information System (...
Natural gamma-ray logs in unconsolidated sediments: Indiana (Web Map Service)
2012. IndianaMap ArcGIS Online. Natural Gamma-ray Logs in Unconsolidated Sediments, 2012 (1:100,000) - Natural gamma-ray logs can be used to interpret the character and thickness ...
Silurian Reef Locations (Polygon): Indiana (Web Map Service)
1992. IndianaMap Open Data (ArcGIS Online). Silurian Reef Areas, 1992 (1:500,000) - Shows the general locations of Silurian reef bank formations, including two major reef bank areas known as ...
Earthquake Paleoliquefaction Sites: Indiana (Web Map Service)
1996. IndianaMap ArcGIS Online. Earthquake Paleoliquefaction Sites, 1996 (1:24,000) - Shows paleoliquefaction features that were caused by strong-motion earthquakes having energie...
Extent of Wisconsin glaciation: Indiana (Web Map Service)
1998. IndianaMap ArcGIS Online. Wisconsin Glacial Limit (1:500,000) - Shows the Wisconsin glacial limit in Indiana as delineated by mapped glacial deposits. The mapped units inclu...
Petroleum Reservoir Fields (Oil and Gas): Indiana (Web Map Service)
2015. IndianaMap ArcGIS Online. Oil and Gas Fields, 20150108 (1:63,360) - Shows the locations and extents of oil and gas fields in Indiana. A field encloses wells classified in a ...
Petroleum Well Locations: Indiana (Web Map Service)
2015. IndianaMap Open Data (ArcGIS Online). Petroleum Wells, IGS, 20150108 (1:24,000) - Shows locations of all known petroleum test wells, as contained in the Indiana Geological Survey��Petro...
Structural Features: Indiana (Web Map Service)
2013. IndianaMap ArcGIS Online. Geologic Structural Features, 2013 - Shows the locations of geologic structural features in Indiana. Source data scales range from 1:12,000 to 1:50...
2017. Indiana Department of Natural Resources, Division of Reclamation and Indiana Geological Survey. COAL_MINE_SURFACE_DNR_IN.SHP provides the locations of all documented surface coal mines that have operated in the coal region of Indiana since the...
Surface Coal Mines: Indiana (Web Map Service)
2016. IndianaMap ArcGIS Online. Surface Coal Mines, 20161231 (1:24,000) - Shows the locations and extents of surface coal mines for the period from the early 1900s through 2016. M...
Unconsolidated Thickness Contours : Indiana (Web Map Service)
2014. IndianaMap ArcGIS Online. Unconsolidated Thickness Contours, 20140630 - Shows contours depicting the thickness of unconsolidated sediments in Indiana, using a 50 foot contou...
Underground Coal Mines: Indiana, 2008 (Web Map Service)
2016. IndianaMap ArcGIS Online. Entrances to Underground Coal Mines, 20161231 (1:24,000) - Shows the locations of entrances to underground coal mines that have operated in the coa...
Underground Coal Mines: Indiana, 2010
2017. Indiana Department of Natural Resources, Division of Reclamation and Indiana Geological Survey. COAL_MINE_UNDERGROUND_DNR_IN.SHP provides the locations of all documented underground coal mines that have operated in the coal region of Indiana s...
Underground Coal Mines: Indiana, 2010 (Web Map Service)
2016. IndianaMap ArcGIS Online. Underground Coal Mines, 20161231 (1:24,000) - Shows the locations and extents of underground coal mines. Includes locations for all documented unde...
Active Mines in the Danville Coal Member: Indiana (Web Map Service)
2010. IndianaMap ArcGIS Online. Active Mines in the Danville Coal, 2010 (1:24,000) - Shows the location and extent of active surface and underground coal mines in the coal region ...
Active Mines in the Hymera Coal Member: Indiana (Web Map Service)
2014. IndianaMap ArcGIS Online. Active Mines in the Hymera Coal, 2014 (1:24,000) - Shows the location and extent of active surface coal mines in the coal region of west-central an...
Springfield Coal Member Active Mines: Indiana (Web Map Service)
2010. IndianaMap ArcGIS Online. Active Mines in the Springfield Coal, 2010 (1:24,000) - Shows the location and extent of active surface and underground coal mines in the coal regi...
Total Thickness of Clay, Derived from theiLITH Water-Well Database: Indiana (Web Map Service)
2000. IndianaMap Open Data (ArcGIS Online). Total Clay Thickness (Grid), 2000 - Shows total thickness of clay, as derived from logs of water wells. Because clay layers can constitute capping ...
Total Thickness of Clay, Derived from theiLITH Water-Well Database: Indiana (Web Map Service)
2000. IndianaMap ArcGIS Online. Total Clay Thickness (Shapefile), 2000 - Shows total thickness of clay, as derived from logs of water wells. Because clay layers can constitute cap...
2000. IndianaMap ArcGIS Online. Total Sand Thickness (Shapefile), 2000 - Shows total thickness of sand, as derived from logs of water wells. Because sand and gravel layers can con...
2000. IndianaMap ArcGIS Online. Total Sand Thickness (Grid), 2000 - Shows total thickness of sand, as derived from logs of water wells. Because sand and gravel layers can constitu...
2014. IndianaMap ArcGIS Online. Coal Resource Data, 201406 - Shows the locations of 16,282 public coal-resource data points in Indiana, derived from the National Coal Resource Dat...
Epicenters of Earthquakes with a Moment Magnitude Equal to or Greater Than 3.0: Indiana
2014. Indiana Geological Survey. EARTHQUAKE_EPICENTERS_IN.SHP shows the locations of all known historical earthquakes in Indiana with a moment magnitude (Mw) greater than or equal ...
Liquefaction Potential of Materials: Indiana
2011. Indiana Geological Survey. EARTHQUAKE_LIQUEFACTION_POTENTIAL_MM81_IN is a polygon shapefile that shows highly generalized categories (low, moderate, and high) of liquefaction...
Mined-Out Areas in the Colchester Coal Member: Indiana (Web Map Service)
2014. IndianaMap ArcGIS Online. Mined-Out Areas of the Colchester Coal, 2014 (1:24,000) - Shows the location and extent of the mined-out areas in the Colchester Coal Member in the...
Mined-Out Areas in the Danville Coal Member: Indiana (Web Map Service)
2010. IndianaMap ArcGIS Online. Mined-Out Areas of the Danville Coal, 2010 (1:24,000) - Shows the location and extent of the mined-out areas in the Danville Coal Member in the coa...
Mined-Out Areas in the Hymera Coal Member: Indiana (Web Map Service)
2014. IndianaMap Open Data (ArcGIS Online). Mined-Out Areas of the Hymera Coal, 2014 (1:24,000) - Shows the location and extent of the mined-out areas in the Hymera Coal Member in the coal re...
Mined-Out Areas in the Seelyville Coal Member: Indiana (Web Map Service)
2012. IndianaMap ArcGIS Online. Mined-Out Areas of the Seelyville Coal, 2012 (1:24,000) - Shows the location and extent of the mined-out areas in the Seelyville Coal Member in the...
Springfield Coal Member Mined Out Areas: Indiana (Web Map Service)
2010. IndianaMap Open Data (ArcGIS Online). Mined-Out Areas of the Springfield Coal, 2010 (1:24,000) - Shows the location and extent of the mined-out areas in the Springfield Coal Member in t...
Southern extent of glaciation: Indiana (Web Map Service)
1998. IndianaMap ArcGIS Online. Pre-Wisconsin Glacial Limit (1:500,000) - Shows the southern-most extent of glaciation in Indiana as delineated by mapped glacial deposits of vario...
2011. IndianaMap ArcGIS Online. Predicted Responses of Geologic Materials to Seismically Induced Ground Shaking in Indiana, 2011 (1:500,000) - Shows the distribution and classific...
2014. IndianaMap Open Data (ArcGIS Online). Epicenters of Historical Earthquakes, 2014 - Shows the locations of all known historical earthquakes in Indiana with a moment magnitude (Mw) greate...
Petroleum Well Locations: Indiana
2015. Indiana Geological Survey. PETROLEUM_WELLS_IGS_IN.SHP is an ESRI ArcGIS point shapefile of locations of all known petroleum test wells in Indiana as of January 8, 2015, as co...