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michigan

1. Bedrock Geology: Michigan

2015. Michigan Department of Natural Resources. Bedrock geology polygons as digitized from the 1987 Michigan Bedrock Geology map. Updated Monthly.
purdue

2. Bedrock Geology: Indiana

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...
iowa

5. Bedrock Geology of Iowa

2017. Iowa Geological Survey. Bedrock Geology of Iowa This zip file contains a file geodatabase with the following feature classes: Bedrock Faults Bedrock Geology Bedrock Topogr...
penn-state

6. Bedrock Geology: Pennsylvania

2001. Pennsylvania Department of Conservation and Natural Resources. Two digital data sets, one for geologic units and faults and the other for dikes, have been prepared for Pennsylvania. The data sets were digitized...
maryland

13. 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...
maryland

14. 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...
maryland

15. 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...
illinois

16. Bedrock Geology: Illinois, 2005

2005. Illinois State Geological Survey. This feature dataset shows the distribution and extent of the bedrock geologic units within the State of Illinois, as depicted on the map Bedrock G...
ohio-state

18. 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...
ohio-state

19. 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...
ohio-state

20. 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...
ohio-state

21. 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...
ohio-state

22. 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.
purdue

26. 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...
purdue

27. 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...
purdue

28. 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...
purdue

29. Natural Features: Indiana

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...
purdue

30. 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...
purdue

31. 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 ...
purdue

32. 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...
purdue

35. 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...
ohio-state

49. 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...
ohio-state

50. 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...
ohio-state

51. 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...
ohio-state

52. 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...
ohio-state

53. 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...
ohio-state

54. 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...
ohio-state

55. 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...
ohio-state

56. 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...
ohio-state

57. 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...
ohio-state

58. 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...
ohio-state

59. 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...
ohio-state

60. 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...
michigan-state

61. Oc Surface Geology: Oakland County, Michigan

2016. Oakland County, Michigan. BY USING THIS WEBSITE OR THE CONTENT THEREIN, YOU AGREE TO THE TERMS OF USE. This polygon feature class represents the spatial extent of surficial ...
ohio-state

62. 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...
minnesota

64. Geology of Blue Mounds State Park: Minnesota

2016. Minnesota Geological Survey and Minnesota Department of Natural Resources (DNR). This dataset contains 8 layers describing the geology of Blue Mounds State Park. The work used to produce this data was published in this report: <...
illinois

65. Bedrock Geology of Illinois - Geologic Units, 2004

1996. Illinois State Geological Survey. This feature class shows the distribution and extent of the bedrock geologic units within the State of Illinois, as depicted on the Geologic Map of...
purdue

66. 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 ...
purdue

67. 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...
purdue

68. Surface Coal Mines: Indiana

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...
purdue

69. 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...
purdue

70. 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...
purdue

72. 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...
purdue

73. Underground Coal Mines: Indiana, 2008

2017. Indiana Department of Natural Resources, Division of Reclamation and Indiana Geological Survey. COAL_MINE_ENTRIES_DNR_IN.SHP contains the entrance locations of all documented underground coal mine entrances that have operated in the coal regio...
michigan-state

77. Critical Dunes: Michigan

2015. State of Michigan. Digital form of maps used in Designated and Critical Sand Dune Areas pamphlet. Published by Geological Survey Division in 1996. These are the same ...
michigan-state

81. Oil Gas Test Well Bottom Hole Locations: Michigan

2018. State of Michigan. S Bottom hole locations for all oil and gas test wells whether directionally drilled or straight (vertical) holes. D Bottom Hole Location - Bottom ...
michigan-state

82. Oil Gas Test Well Directional Lines: Michigan

2017. State of Michigan. S Directional Line - A line connecting the surface location (wellhead) to the bottom hole location of a directionally drilled oil gas test well. Th...
ohio-state

83. Geochemistry Samples - Coal: Ohio

Ohio Department of Natural Resources. This dataset contains all the different types of stratigraphic data points archived at the Ohio Department of Natural Resources, Division of Geolog...
ohio-state

84. Stratigraphic Data Points - Aum Mine Maps: Ohio

Ohio Department of Natural Resources. This dataset contains all the different types of stratigraphic data points archived at the Ohio Department of Natural Resources, Division of Geolog...
ohio-state

85. Stratigraphic Data Points - Core Descriptions: Ohio

Ohio Department of Natural Resources. This dataset contains all the different types of stratigraphic data points archived at the Ohio Department of Natural Resources, Division of Geolog...
ohio-state

87. Stratigraphic Data Points - Measured Sections: Ohio

Ohio Department of Natural Resources. This dataset contains all the different types of stratigraphic data points archived at the Ohio Department of Natural Resources, Division of Geolog...
ohio-state

89. Stratigraphic Data Points - Usgs Ncrds: Ohio

Ohio Department of Natural Resources. This dataset contains all the different types of stratigraphic data points archived at the Ohio Department of Natural Resources, Division of Geolog...
minnesota

90. Soils: Pope County, Minnesota

2016. Pope County. Polygons that represent the extent of soil classifications or types.Contact for more informationTel: (320) 634-7788Fax: (320) Email: Information Te...
ohio-state

92. Usdw - Boundaries: Ohio

Ohio Department of Natural Resources. The Ohio Department of Natural Resources, Division of Geological Survey, with partial funding from the USEPA through the Ohio EPA, has mapped the l...
ohio-state

94. Earthquake Epicenters Of Ohio: Ohio

Ohio Department of Natural Resources. This data set contains information pertaining to Ohio earthquakes that have an instrumental magnitude of 2.0 or greater. This data set was created ...
ohio-state

96. Soils: Dublin, Ohio

2015. City of Dublin, Ohio. Environmental data around the City of Dublin, OH, USA.
minnesota

98. C-07 Geologic atlas of Ramsey County, Minnesota

1992. Meyer, G.N and Minnesota Geological Survey. 10 pls. Scale 1:48,000 and smaller. Pl. 1, data-base; pl. 2, bedrock geology; pl. 3, surficial geology; pl. 4, bedrock topography and Quaternary st...