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Digital Geologic-GIS Map of the Ponca Quadrangle, Arkansas (NPS, GRD, GRI, BUFF, PNCA digital map) adapted from a U.S. Geological Survey Miscellaneous Field Studies Map by Hudson and Murray (2003), and a U.S. Geological Survey Scientific Investigations Map by Hudson and Turner (2014)
The Digital Geologic-GIS Map of the Ponca Quadrangle, Arkansas is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats:... -
Digital Geologic-GIS Map of the Rea Valley Quadrangle, Arkansas (NPS, GRD, GRI, BUFF, REVA digital map) adapted from a Arkansas Geological Survey Digital Geologic Quadrangle Map by Ausbrooks, Johnson, Nondorf and Traywick (2011)
The Digital Geologic-GIS Map of the Rea Valley Quadrangle, Arkansas is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data... -
Digital Geologic-GIS Map of the Boxley Quadrangle, Arkansas (NPS, GRD, GRI, BUFF, BOXL digital map) adapted from a U.S. Geological Survey Scientific Investigations Map by Hudson and Turner (2007)
The Digital Geologic-GIS Map of the Boxley Quadrangle, Arkansas is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats:... -
Digital Geologic-GIS Map of the Harriet Quadrangle, Arkansas (NPS, GRD, GRI, BUFF, HRRT digital map) adapted from a Arkansas Geological Survey Digital Geologic Quadrangle Map by Smart and Hutto (2008)
The Digital Geologic-GIS Map of the Harriet Quadrangle, Arkansas is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats:... -
Digital Geologic-GIS Map of Tutuila, American Samoa (NPS, GRD, GRI, NPSA, TUTU digital map) adapted from a University of Hawaii, Cartographic Laboratory Atlas map by Theroux, Wingert and others, geology map after Stearns (1981)
The Digital Geologic-GIS Map of Tutuila, American Samoa is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a... -
Digital Geologic-GIS Map of San Antonio Missions National Historical Park and Vicinity, Texas (NPS, GRD, GRI, SAAN, SAAN digital map) adapted from a Texas Bureau of Economic Geology, University of Texas at Austin Geologic Atlas of Texas map by Barnes (1982) and a Texas Water Development Board Geologic Database of Texas map by Texas Water Development Board (2007)
The Digital Geologic-GIS Map of San Antonio Missions National Historical Park and Vicinity, Texas is composed of GIS data layers and GIS tables, and is available in the... -
Digital Geologic-GIS Map of Bent's Old Fort National Historic Site and Vicinity, Colorado (NPS, GRD, GRI, BEOL, BEOL digital map) adapted from a U.S. Geological Survey Miscellaneous Investigations Series map by Sharps (1976)
The Unpublished Digital Geologic-GIS Map of Bent's Old Fort National Historic Site and Vicinity, Colorado is composed of GIS data layers and GIS tables in a 10.1 file... -
Digital Geologic-GIS Map of the Roosevelt Creek East Quadrangle, North Dakota (NPS, GRD, GRI, THRO, RCEA digital map) adapted from a North Dakota Geological Survey 24K Series map by Gonzalez (2004)
The Unpublished Digital Geologic-GIS Map of the Roosevelt Creek East Quadrangle, North Dakota is composed of GIS data layers and GIS tables in a 10.1 file geodatabase... -
Digital Quaternary Surficial Geologic-GIS Map of Santa Rosa Island, California (NPS, GRD, GRI, CHIS, SRIS_surficial digital map) adapted from a U.S. Geological Survey Scientific Investigations Map by Schmidt, Minor and Bedford (2019)
The Digital Quaternary Surficial Geologic-GIS Map of Santa Rosa Island, California is composed of GIS data layers and GIS tables, and is available in the following GRI-supported... -
Digital Quaternary Surficial Geologic-GIS Map of Santa Cruz Island, California (NPS, GRD, GRI, CHIS, SCIS_surficial digital map) adapted from a U.S. Geological Survey Scientific Investigations Map by Schmidt, Minor and Bedford (2019)
The Digital Quaternary Surficial Geologic-GIS Map of Santa Cruz Island, California is composed of GIS data layers and GIS tables, and is available in the following GRI-supported... -
Digital Geologic-GIS Map of the Schoodic Head Area, Acadia National Park, Maine (NPS, GRD, GRI, ACAD, SCHE digital map) adapted from Maine Geological Survey Open-File Maps by Borns (1974) and Gilman (1985)
The Unpublished Digital Geologic-GIS Map of the Schoodic Head Area, Acadia National Park, Maine is composed of GIS data layers and GIS tables in a 10.1 file geodatabase... -
Digital Geologic-GIS Map of the Reedyville Quadrangle, Kentucky (NPS, GRD, GRI, MACA, REED digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Shawe (1966)
The Digital Geologic-GIS Map of the Reedyville Quadrangle, Kentucky is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data... -
Digital Geologic-GIS Map of San Miguel Island, California (NPS, GRD, GRI, CHIS, SMIS digital map) adapted from a American Association of Petroleum Geologists Field Trip Guidebook map by Weaver and Doerner (1969)
The Digital Geologic-GIS Map of San Miguel Island, California is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats:... -
Digital Geologic-GIS Map of the Valley Head Quadrangle, Alabama and Georgia (NPS, GRD, GRI, LIRI, VAHE digital map) adapted from a Geological Survey of Alabama Open-File Report map by Irvin, Osborne, and Raymond (2018)
The Digital Geologic-GIS Map of the Valley Head Quadrangle, Alabama and Georgia is composed of GIS data layers and GIS tables, and is available in the following GRI-supported... -
Digital Geologic-GIS Map of the Mt. Judea Quadrangle, Arkansas (NPS, GRD, GRI, BUFF, MOJU digital map) adapted from a Arkansas Geological Survey Digital Geologic Quadrangle Map by Braden and Ausbrooks (2003)
The Digital Geologic-GIS Map of the Mt. Judea Quadrangle, Arkansas is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data... -
Digital Geologic-GIS Map of the Gaylesville Quadrangle, Alabama (NPS, GRD, GRI, LIRI, GAYL digital map) adapted from a Geological Survey of Alabama unpublished STATEMAP map by Cook, Irvin and Osborne (2019)
The Digital Geologic-GIS Map of the Gaylesville Quadrangle, Alabama is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data... -
Digital Geologic-GIS Map of the Jamestown Quadrangle, Alabama and Georgia (NPS, GRD, GRI, LIRI, JMST digital map) adapted from a Geological Survey of Alabama and Auburn University, Department of Geosciences Open-File Report map by Ma and Steltenpohl (2018)
The Digital Geologic-GIS Map of the Jamestown Quadrangle, Alabama and Georgia is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS... -
Digital Geologic-GIS Map of the Roosevelt Creek West Quadrangle, North Dakota (NPS, GRD, GRI, THRO, RCWE digital map) adapted from a North Dakota Geological Survey 24K Series map by Gonzalez (2004)
The Unpublished Digital Geologic-GIS Map of the Roosevelt Creek West Quadrangle, North Dakota is composed of GIS data layers and GIS tables in a 10.1 file geodatabase... -
Digital Geologic-GIS Map of the Maumee Quadrangle, Arkansas (NPS, GRD, GRI, BUFF, MAUM digital map) adapted from a U.S. Geological Survey Scientific Investigations Map by Hudson and Turner (2014), and a U.S. Geological Survey Scientific Investigations Map by Turner and Hudson (2010)
The Digital Geologic-GIS Map of the Maumee Quadrangle, Arkansas is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats:... -
Digital Geologic-GIS Map of Wind Cave National Park, South Dakota (NPS, GRD, GRI, WICA, WICA digital map) adapted from a South Dakota Geological Survey Geologic Quadrangle Map by Fagnan, Lincoln and Lincoln (2013)
The Unpublished Digital Geologic-GIS Map of Wind Cave National Park, South Dakota is composed of GIS data layers and GIS tables in a 10.1 file geodatabase (wica_geology.gdb), a...