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1. Surface Coal Mines: Indiana

2017. Indiana Department of Natural Resources, Division of Reclamation. 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...

2. Underground Coal Mines: Indiana, 2010

2017. Indiana Department of Natural Resources, Division of Reclamation. 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...

3. Bulletin 118 - Groundwater Basins and Subbasins, California, 2016

2016. California. Department of Water Resources. This polygon shapefile contains the boundaries of 517 groundwater basins and subbasins as defined by the California Department of Water Resources a... California. Department of Water Resources.

4. Alquist Priolo Fault Zones, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the Alquist-Priolo Earthquake Fault zones and fault traces as shown on the Official Alquist-Priolo Earthquake Fault... Monterey County (Calif.).

5. AZGS Earth Fissures Study Area, Arizona, 2015

2015. Arizona Geological Survey. This polygon shapefile displays the extents of the earth fissures study areas. A blank area on the map does not guarantee earth fissures are not pr... Arizona Geological Survey.

6. California Geological Survey Earthquake Zones, San Joaquin County, California, 2015.

2015. San Joaquin County (Calif.). Community Development Department. This polygon shapefile represents earthquake zones in San Joaquin County, California as of July 2015. Zones were established by the California Geol... San Joaquin County (Calif.). Community Development Department.

7. Compressible Soils Hazard Zones: Santa Clara County, California, 2015

2015. Santa Clara County (Calif.). Planning Office. This polygon shapefile depicts compressible soils hazard zones in the unincorporated areas of the County of Santa Clara, California. The County def... Santa Clara County (Calif.). Planning Office.

8. Expansive Soils, San Joaquin County, California, 2015

2015. San Joaquin County (Calif.). Community Development Department and United States. Natural Resources Conservation Service. This polygon shapefile contains information about expansive soil areas in San Joaquin County, California. Expansive soils are those that are prone ... San Joaquin County (Calif.). Community Development Department.

9. Farmland Classification of Soils: Santa Clara County, California, 2015

2015. Santa Clara County (Calif.). Planning Office. This polygon shapefile depicts the farmland classification for soil map units in the County of Santa Clara, California as Prime Farmland, Farmland ... Santa Clara County (Calif.). Planning Office.

10. Farmland Classification: Santa Clara County, California, 2015

2015. Santa Clara County (Calif.). Planning Office. This polygon shapefile depicts the California Department of Conservation Farmland Mapping and Monitoring Program (FMMP) soil mapping units for the ... Santa Clara County (Calif.). Planning Office.

11. Fault Rupture Hazard Zones: Santa Clara County, California, 2015

2015. Santa Clara County (Calif.). Planning Office. This polygon shapefile depicts fault rupture hazard zones applicable to unincorporated areas of the County of Santa Clara, California. The County i... Santa Clara County (Calif.). Planning Office.

12. Fault Zones: Santa Cruz County, California, 2015

2015. Garcia, Paul and Price, Matt. This polygon shapefile represents fault zones for the County of Santa Cruz, California that are characterized by fractures in the Earth's crust. Th... County of Santa Cruz Information Services Department.

13. Fire Districts: Sacramento County, California, 2015

2015. Sacramento County GIS. This polygon shapefile depicts fire districts in Sacramento County, California. This layer is part of a collection of data originally produced for ... Sacramento County GIS.

14. Fire Districts, San Joaquin County, California, 2015

2015. San Joaquin County (Calif.). Community Development Department. This polygon shapefile depicts the fire protection district boundaries for San Joaquin County, California as of July 2015. Fire proctection distric... San Joaquin County (Calif.). Community Development Department.

15. Fire Hazard Areas: Santa Cruz County, California, 2015

2015. Garcia, Paul and Price, Matt. This polygon shapefile depicts fire hazard areas in the County of Santa Cruz, California. This coverage supports mitigation strategies in Fire Haza... County of Santa Cruz Information Services Department.

16. Fire Protection Districts: Santa Clara County, California, 2015

2015. Santa Clara County (Calif.). Planning Office. This polygon shapefile depicts the 4 Fire Protection Districts in the County of Santa Clara, California. The specific services fire districts provi... Santa Clara County (Calif.). Planning Office.

17. Fire Service Areas, San Joaquin County, California, 2015

2015. San Joaquin County (Calif.). Community Development Department. This polygon shapefile contains fire service area boundaries in San Joaquin County, California as of July 2015. This layer is part of a collection ... San Joaquin County (Calif.). Community Development Department.

18. Fire Service Areas: Santa Cruz County, California, 2015

2015. Garcia, Paul and Price, Matt. This polygon shapefile represents fire service areas in the County of Santa Cruz, California. This coverage represents a compilation of the various... County of Santa Cruz Information Services Department.

19. Geological, Hydrological and Paleontological Resources: Santa Cruz County, California, 2015

2015. Garcia, Paul and Price, Matt. This polygon shapefile depicts hydrological, geological and paleontological resource areas in the County of Santa Cruz, California. These Areas sta... County of Santa Cruz Information Services Department.

20. Groundwater Basins and Subbasins, Arizona, 2015

2015. Arizona. Department of Water Resources. The data provide base information for use in GIS systems to aid in assessment for a variety of planning and analysis purposes and to provide a geog... Arizona Department of Water Resources.

21. Groundwater Recharge Areas: Santa Cruz County, California, 2015

2015. Garcia, Paul and Price, Matt. This polygon shapefile depicts groundwater recharge areas in the County of Santa Cruz, California, which by nature of surface soil, slope and subsu... County of Santa Cruz Information Services Department.

22. Groundwater Subbasins: Santa Clara County, California, 2015

2015. Santa Clara Valley Water District (Calif.). This polygon shapefile depicts boundares for Groundwater Subbasins in the County of Santa Clara, California. This includes distinctions between Cal... Santa Clara Valley Water District (Calif.).

23. High Fire Hazard Area: Santa Cruz County, California, 2015

2015. Garcia, Paul and Price, Matt. This polygon shapefile depicts the boundary of the high fire hazard area in the County of Santa Cruz, California. Within this area, new structures,... County of Santa Cruz Information Services Department.

24. Irrigated Soil Capability Classes: Santa Clara County, California, 2015

2015. Santa Clara County (Calif.). Planning Office. This polygon shapefile depicts land capability classifications for the suitability of irrigated soils for most kinds of field crops in the County o... Santa Clara County (Calif.). Planning Office.

25. Landslide Hazard Zones: Santa Clara County, California, 2015

2015. Santa Clara County (Calif.). Planning Office. This polygon shapefile depicts landslide hazard zones in the unincorporated areas of County of Santa Clara, California. Landslides are natural geol... Santa Clara County (Calif.). Planning Office.

26. Landslide Susceptibility, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile depicts landslide susceptibility (categorized as low, moderate, and high) in Monterey County, California. This layer is part... Monterey County (Calif.).

27. Liquefaction Hazard Zones: Humboldt County, California, 2015

2015. von Dohlen, Jerry. This polygon shapefile depicts boundaries of Potential Liquefaction from Slope Stability Zones in the County of Humboldt, California. According to ... Humboldt County Planning and Building Department.

28. Liquefaction Hazard Zones: Santa Clara County, California, 2015

2015. Santa Clara County (Calif.). Planning Office. This polygon shapefile depicts liquefaction hazard zones applicable to the unincorporated areas of the County of Santa Clara, California.. Accordin... Santa Clara County (Calif.). Planning Office.

29. Liquefaction Susceptibility Zones, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile depicts soil liquefaction susceptibility zones (categorized as low, moderate, or high) within Monterey County, California. T... Monterey County (Calif.).

30. Liquefaction Zones: Santa Cruz County, California, 2015

2015. Garcia, Paul and Price, Matt. This polygon shapefile contains liquefaction zones in the County of Santa Cruz, California. According to the United States Geological Survey, lique... County of Santa Cruz Information Services Department.

31. Mineral Classifications: Santa Cruz County, California, 2015

2015. Garcia, Paul and Price, Matt. This polygon shapefile contains state mineral classifications in County of Santa Cruz, California. The State Geologist classifies mineral lands sol... County of Santa Cruz Information Services Department.

32. Mineral Designations: Santa Cruz County, California, 2015

2015. Garcia, Paul and Price, Matt. This polygon shapefile depicts boundaries for state mineral designation areas in the County of Santa Cruz, California. These Areas contain mineral ... County of Santa Cruz Information Services Department.

33. Mineral Resource Zones, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains areas classified as mineral resource zones within Monterey County, California. Zones are classified 1-4, where:MRZ ... Monterey County (Calif.).

34. Mineral Resources: Santa Cruz County, California, 2015

2015. Garcia, Paul and Price, Matt. This polygon shapefile contains mineral resource areas as defined in the General Plan adopted May 24, 1994 for the County of Santa Cruz, California... County of Santa Cruz Information Services Department.

35. Non-Irrigated Soil Capability Classes: Santa Clara County, California, 2015

2015. Santa Clara County (Calif.). Planning Office. This polygon shapefile depicts land capability classifications for the suitability of non-irrigated soils for most kinds of field crops in the Coun... Santa Clara County (Calif.). Planning Office.

36. Petroleum Reservoir Fields (Oil and Gas): Indiana

2015. Indiana Geological Survey. PETROLEUM_FIELDS_IGS_IN.SHP is an Esri polygon shapefile that depicts the locations and extents of all petroleum reservoir fields in Indiana, as of...

37. Planning Slope: Santa Cruz County, California, 2015

2015. Garcia, Paul and Price, Matt. This polygon shapefile depicts the rate of slope change in value from each cell to its neighbors for the County of Santa Cruz, California and is us... County of Santa Cruz Information Services Department.

38. Sandhills Habitat Mitigation Areas: Santa Cruz County, California, 2015

2015. Garcia, Paul and Price, Matt. This polygon shapefile depicts parcels that are eligible to use the Zayante Sandhills Conservation Bank as mitigation for loss of sandhills habitat... County of Santa Cruz Information Services Department.

39. Sandhills Habitat: Santa Cruz County, California, 2015

2015. Garcia, Paul and Price, Matt. This polygon shapefile depicts sandhill habitats in the County of Santa Cruz, California as defined in General Plan adopted May 24, 1994. Sandhills... County of Santa Cruz Information Services Department.

40. Seismic Shaking, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains incidents of seismic shaking in Monterey County, California. The peak ground acceleration (PGA) is listed for each ... Monterey County (Calif.).

41. Slope Instability Zones: Humboldt County, California, 2015

2015. von Dohlen, Jerry. This polygon shapefile depicts boundaries of Slope Instability Areas in the County of Humboldt, California. Slope Instability is the potential of s... Humboldt County Planning and Building Department.

42. Slope Stability Zones: Humboldt County, California, 2015

2015. von Dohlen, Jerry. This polygon shapefile depicts boundaries of Slope Stability Areas in the County of Humboldt, California. Slope Stability is the potential of soil ... Humboldt County Planning and Building Department.

43. Soil Parent Material: Santa Clara County, California, 2015

2015. Santa Clara County (Calif.). Planning Office. This polygon shapefile depicts parent material of soils in the County of Santa Clara, California, including the general physical, chemical and mine... Santa Clara County (Calif.). Planning Office.

44. Soil Survey Geographic (SSURGO) Database: Indiana

2015. Natural Resources Conservation Service and United States Department of Agriculture. The following is excerpted from information provided by the U.S.D.A., N.R.C.S.: "This data set is a digital soil survey and generally is the most ...

45. Soils Storie Index: Santa Clara County, California, 2015

2015. Santa Clara County (Calif.). Planning Office. This polygon shapefile depicts the Storie Index, a soil rating based on soil properties that govern a soil's potential for cultivated agriculture i... Santa Clara County (Calif.). Planning Office.

46. Soils Survey: Santa Cruz County, California, 2015

2015. Garcia, Paul and Price, Matt. This polygon shapefile contains soil type data for the County of Santa Cruz, California. These data were provided by National Resource Conservation... County of Santa Cruz Information Services Department.

47. State Fault Zones: Santa Clara County, California, 2015

2015. Santa Clara County (Calif.). Planning Office. This polygon shapefile depicts fault zones in the County of Santa Clara, California that are characterized by fractures in the Earth's crust. This ... Santa Clara County (Calif.). Planning Office.

48. State Responsibility Area Fire Hazard Severity, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the fire hazard severity zones for state responsibility areas (SRAs) within Monterey County, California. An SRA is ... Monterey County (Calif.).

49. Steep Slope Areas: Humboldt County, California, 2015

2015. von Dohlen, Jerry. This polygon shapefile depicts boundaries for Percent Slope greater than 30% in the County of Humboldt, California. This coverage was derived from ... Humboldt County Planning and Building Department.

50. Unconsolidated Thickness Contours : Indiana

2015. Indiana Geological Survey. UNCONSOLIDATED_THICKNESS_250k_IGS_IN.SHP is an Esri line shapefile providing a contoured depiction of the thickness of unconsolidated sediments in ...

51. Zayante Soils: Santa Cruz County, California, 2015

2015. Garcia, Paul and Price, Matt. This polygon shapefile depicts Zayante Soil Areas in the County of Santa Cruz, California. This layer was used to identify potential Sandhills Habi... County of Santa Cruz Information Services Department.

52. Active Mines in the Hymera Coal Member: Indiana

2014. Indiana Geological Survey. COAL_MINE_ACTIVE_HYMERA_IN_2014 is a polygon-based ESRI ArcGIS shapefile that shows the location and extent of active surface and underground coal ...

53. Areas of High Potential for Large Scale Solar Facilities, Arizona, 2014

2014. University of Arizona. Cooperative Extension. The REOA model approach used to generate this dataset incorporates two main objectives (physical and economic) and a range of sub-objectives to det... University of Arizona. Cooperative Extension.

54. Areas of High Potential for Small Scale Solar Facilities, Arizona, 2014

2014. University of Arizona. Cooperative Extension. The REOA model approach used to generate this dataset incorporates two main objectives (physical and economic) and a range of sub-objectives to det... University of Arizona. Cooperative Extension.

55. Areas of Land Subsidence, Arizona, 2014

2014. Arizona. Department of Water Resources. The Arizona Department of Water Resources Geophysics/Surveying Unit has been collecting and processing Interferometric Synthetic Aperature Radar (I... Arizona Department of Water Resources.

56. Depth Ranges of the Colchester Coal Member: 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...

57. Depth Ranges of the Hymera Coal Member: 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...

58. Elevation Ranges of the Colchester Coal Member (Linton Formation, Pennsylvanian) in West-Central Indiana: 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...

59. Elevation Ranges of the Hymera Coal Member (Dugger Formation, Pennsylvanian) in West-Central Indiana: 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...

60. Geology: Offshore of Coal Oil Point, California, 2014

2014. Johnson, Samuel Y., Ritchie, Andrew C., Conrad, Jamie E., Dartnell, Peter, Greene, H. G., Pacific Coastal and Marine Science Center, and Golden, Nadine E. This polygon shapefile contains geologic features within the offshore area of Coal Oil Point, California. The offshore part of the Offshore of Coal... Geological Survey (U.S.).

61. Historic Wetland Habitats of the National Wetlands Inventory (NWI) for Indiana: Indiana

2014. United States Fish and Wildlife Service. WETLANDS_HISTORIC_NWI_USFWS_IN.SHP provides the extent and locations of historic wetland habitats in Indiana. The following is excerpted from meta...

62. Mined-Out Areas in the Colchester Coal Member: Indiana

2014. Indiana Geological Survey. COAL_MINE_MINED_OUT_COLCHESTER_IN_2014 is a polygon-based ESRI ArcGIS shapefile that shows the location and extent of the mined-out areas in the Co...

63. Mined-Out Areas in the Hymera Coal Member: Indiana

2014. Indiana Geological Survey. COAL_MINE_MINED_OUT_HYMERA_IN_2014 is a polygon-based ESRI ArcGIS shapefile that shows the location and extent of the mined-out areas in the Hymera...

64. North American Shale Plays, Summer 2014

2014. Hart Energy Publishing. This polygon shapefile contains information pertaining to shale gas plays in North America. This layer is from the summer quarter update of 2014.Th... Hart Energy Publishing.

65. Thickness Ranges of the Colchester Coal Member: 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...

66. Thickness Ranges of the Hymera Coal Member (Dugger Formation, Pennsylvanian) in West-Central Indiana: 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...

67. Wetlands and Deepwater Habitats of the National Wetlands Inventory (NWI): Indiana

2014. United States Fish and Wildlife Service. WETLANDS_NWI_USFWS_IN.SHP provides the extent and locations of wetlands and deepwater habitats in Indiana. The following is excerpted from metadat...

68. Adjudicated Groundwater Basins, California, 2013

2013. California. Department of Water Resources. This polygon shapefile contains the boundaries of adjudicated groundwater basins in California. These data were developed using the best available ... California. Department of Water Resources.

69. Bedrock geology of Indiana, from the Regional Geologic Map Series of the Indiana Geological Survey: Indiana

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...

70. Geology: Offshore of Carpinteria, California, 2013

2013. Johnson, Samuel Y., Ritchie, Andrew C., Phillips, Eleyne L., Pacific Coastal and Marine Science Center, and Golden, Nadine E. This polygon shapefile contains geologic features of the offshore area of Carpinteria, California. The offshore part of the map area largely consis... Geological Survey (U.S.).

71. Geology: Offshore of Santa Barbara, California, 2013

2013. Johnson, Samuel Y., Ritchie, Andrew C., Phillips, Eleyne L., Conrad, Jamie E., Pacific Coastal and Marine Science Center, and Golden, Nadine E. This polygon shapefile depicts geological features within the offshore area of Santa Barbara, California. The offshore part of the map area largely... Geological Survey (U.S.).

72. Geology: Offshore of Ventura, California, 2013

2013. Johnson, Samuel Y., Ritchie, Andrew C., Pacific Coastal and Marine Science Center, and Golden, Nadine E. This polygon shapefile depicts geological features within the offshore area of Ventura, California. The offshore part of the map area largely consi... Geological Survey (U.S.).

73. Habitat: Offshore of Pacifica, California, 2013

2013. Moss Landing Marine Laboratories, Greene, H. G., Endris, Charles A., Dieter, Bryan E., and Golden, Nadine E. This polygon shapefile depicts potential benthic habitats within the offshore region of Pacifica, California. Using multibeam echosounder (MBES) ba... Geological Survey (U.S.).

74. Particulate Matter (PM-10): Federal Non-Attainment Area Designations, U.S. Region 9, 2013

2013. United States. Environmental Protection Agency. Region IX. This polygon shapefile contains nonattainment areas for particulate matter < 10 microns. Nonattainment areas are geographic areas which have not... United States. Environmental Protection Agency. Region IX.

75. SSURGO Soils Dataset, Arizona, 2013

2013. United States. Department of Agriculture. This data set is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil ... U.S. Department of Agriculture, Natural Resources Conservation Service.

76. Geology: Hueneme Canyon and Vicinity, California, 2012

2012. Ritchie, Andrew C., Johnson, Samuel Y., Clahan, Kevin B., Pacific Coastal and Marine Science Center, and Golden, Nadine E. This polygon shapefile represents geologic features of Hueneme Canyon and the surrounding vicinity in California. The offshore map area is characte... Geological Survey (U.S.).

77. Geology: Offshore of Refugio Beach, California, 2012

2012. Johnson, Samuel Y., Ritchie, Andrew C., Conrad, J. E. (Julian Eduard), Pacific Coastal and Marine Science Center, and Golden, Nadine E. This polygon shapefile contains geological features for the offshore area of Refugio Beach, California. The offshore Refugio Beach map area largely... Geological Survey (U.S.).

78. Habitat: Hueneme Canyon and Vicinity, California, 2012

2012. Moss Landing Marine Laboratories, Greene, H. G., Endris, Charles A., and Golden, Nadine E. This polygon shapefile represents potential benthic habitats for Hueneme Canyon and the surrounding vicinity in California. Using multibeam echosou... Geological Survey (U.S.).

79. Hurricane Sandy Damage Estimates by Block Group, 2012

2012. United States. Department of Housing and Urban Development. A FEMA housing inspection for renters is used to assess personal property loss and for owners to assess damage to their home as well as personal pr... United States. Department of Housing and Urban Development.

80. Mined-Out Areas in the Seelyville Coal Member: Indiana

2012. Indiana Geological Survey. COAL_SEELYVILLE_MINED_OUT_IN_2012.SHP is a polygon-based Esri ArcGIS shapefile that shows the location and extent of the mined-out areas in the See...

81. North American Shale Plays, Fall 2012

2012. Hart Energy Publishing. This polygon shapefile contains information pertaining to shale gas plays in North America. This layer includes data for fall quarter 2012.This lay... Hart Energy Publishing.

82. Predicted Nearshore Benthic Substrates with Depth: Northern California Coast, 2012

2012. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile depicts the "hard" and "soft" substrate categories, however the limitations of the classification methods should be consider... California. Department of Fish and Game. Marine Resources Region.

83. Seismic Hazard Map for the United States

2012. Rukstales, Kenneth S. (compiler). This polygon shapefile represents seismic hazards in the United States. The data represent a model showing the probability that ground motion will ... National Atlas of the United States.

84. Bedrock Aquifer Systems: Indiana

2011. Indiana Department of Natural Resources, Division of Water. AQUIFER_SYSTEMS_BEDROCK_IDNR_IN is a polygon shapefile that shows bedrock aquifer systems of the State of Indiana. The source scale of the map depi...

85. Depth Ranges of the Seelyville Coal Member: 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...

86. Depth to the Danville Coal Member (Dugger Formation, Pennsylvanian System), Derived from Coal Availability Investigations: 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...

87. Depth to the Springfield Coal Member (Carbondale Formation, Pennsylvanian System), Derived from Coal Availability Investigations: 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...

88. Elevation Ranges of the Danville Coal Member (Dugger Formation, Pennsylvanian) in West-Central Indiana: 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...

89. Elevation Ranges of the Seelyville Coal Member: 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...

90. Elevation Ranges of the Springfield Coal Member (Petersburg Formation, Pennsylvanian) in West-Central Indiana: 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...

91. Late Wisconsin Glaciers, Alaska Palaeo-Glacier Atlas

2011. World Data Center for Paleoclimatology and NOAA Paleoclimatology Program (U.S.). This line shapefile represents the extent of glaciers during the late Wisconsin glaciation (also known as the Last Glacial Maximum, about 20,000 ye... World Data Center for Paleoclimatology.

92. 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...

93. 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...

94. Springfield Coal Member Active Mines: Indiana

2011. Indiana Geological Survey. COAL_MINE_ACTIVE_SPRINGFIELD_IN_2010 is a polygon-based ESRI ArcGIS shapefile that shows the location and extent of active surface and underground ...

95. Thickness Ranges of the Danville Coal Member (Dugger Formation, Pennsylvanian) in West-Central Indiana: 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...

96. Thickness Ranges of the Seelyville Coal Member: 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...

97. Thickness Ranges of the Springfield Coal Member (Petersburg Formation, Pennsylvanian) in West-Central Indiana: 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...

98. Unconsolidated Aquifer Systems: Indiana

2011. Indiana Department of Natural Resources, Division of Water. AQUIFER_SYSTEMS_UNCONSOLIDATED_IDNR_IN is a polygon shapefile that shows unconsolidated aquifer systems of the state of Indiana at a scale of 1:48,...

99. Active Mines in the Danville Coal Member: Indiana

2010. Indiana Geological Survey. COAL_MINE_ACTIVE_DANVILLE_IN_2010 is a polygon-based ESRI ArcGIS shapefile that shows the location and extent of active surface and underground coa...

100. Airports: Mexico City, Mexico, 2010

2010. LeadDog Consulting (Firm). This polygon shapefile shows the Santa Lucia Military Airport (Aeropuerto Militar de Santa Lucia) and the International Airport of Mexico City (Aer... LeadDog Consulting (Firm).