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Federal
USGS National Geologic Map Database Collection NGDA 13 recent views
Department of the Interior —
The National Geologic Map Database (NGMDB) is a Congressionally mandated national archive of geoscience maps, reports, and stratigraphic information. The Geologic... -
Federal
Digital Geologic Map of the Beaumont Unit, Big Thicket National Preserve and Vicinity, Texas (NPS, GRD, GRI, BITH, BMNT digital map)
Department of the Interior —
The Digital Geologic Map of the Beaumont Unit, Big Thicket National Preserve and Vicinity, Texas is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR)... -
Federal
Digital Geologic Map of the Tucson Mountains Caldera, Arizona (NPS, GRD, GRI, SAGU)
Department of the Interior —
The Digital Geologic Map of the Tucson Mountains Caldera, Arizona is composed of GIS data layers, two ancillary GIS tables, a Windows Help File with ancillary map... -
Federal
Digital Surficial Geologic Map of the Grand Coulee Dam quadrangle, Washington (NPS, GRD, GRI, LARO, GCDA digital map)
Department of the Interior —
The Digital Surficial Geologic Map of the Grand Coulee Dam quadrangle, Washington is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two... -
Federal
Digital Geologic Map of Saguaro National Park and vicinity, Arizona (NPS, GRD, GRI, SAGU)
Department of the Interior —
The Digital Geologic Map of Saguaro National Park and vicinity, Arizona is composed of GIS data layers, two ancillary GIS tables, a Windows Help File with ancillary... -
Federal
Surface Geology of the Caribbean Region (geo6bg)
Department of the Interior —
This dataset includes polygons that describe the geologic age of surface outcrops of bedrock of the Caribbean region (Anguilla, Antigua and Barbuda, Aruba, Bahamas,... -
Federal
Digital Surficial Geologic Map of the Jack Woods Butte quadrangle, Washington (NPS, GRD, GRI, LARO, JWBU digital map)
Department of the Interior —
The Digital Surficial Geologic Map of the Jack Woods Butte quadrangle, Washington is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two... -
Federal
Digital Surficial Geologic Map of the Boundary quadrangle, Washington (NPS, GRD, GRI, LARO, BNDY digital map)
Department of the Interior —
The Digital Surficial Geologic Map of the Boundary quadrangle, Washington is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two ancillary... -
Federal
Digital Surficial Geologic Map of the Mica Mountain quadrangle, Washington (NPS, GRD, GRI, LARO, MIMT digital map)
Department of the Interior —
The Digital Surficial Geologic Map of the Mica Mountain quadrangle, Washington is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two... -
Federal
Digital Surficial Geologic Map of the Wilmont Creek 15' quadrangle, Washington (NPS, GRD, GRI, LARO, WLCK digital map)
Department of the Interior —
The Digital Surficial Geologic Map of the Wilmont Creek 15' quadrangle, Washington is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two... -
Federal
Digital Geologic Map of the Germanna Bridge Quadrangle, Virginia (NPS, GRD, GRE, FRSP)
Department of the Interior —
The Digital Geologic Map of the Germanna Bridge Quadrangle, Virginia is comprised of GIS data layers, two ancillary GIS tables, a Windows Help File with ancillary map... -
Federal
Digital Geologic Map of San Francisco and parts of Oakland, California (NPS, GRD, GRI, GOGA, FOPO, RORI, SAFR, SFOA digital map)
Department of the Interior —
The Digital Geologic Map of San Francisco and parts of Oakland, California is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two ancillary... -
Federal
Digital Geologic Map of the Middlesboro North Quadrangle, Kentucky (NPS, GRD, GRE, CUGA, MBNO digital map)
Department of the Interior —
The Digital Geologic Map of the Middlesboro North Quadrangle, Kentucky is composed of GIS data layers complete with ArcMap 9.2 layer (.LYR) files, two ancillary GIS... -
Federal
Digital Geologic Map of the Spalding Unit and Vicinity, Nez Perce National Historical Park, Idaho (NPS, GRD, GRI, NEPE, SPAL digital map)
Department of the Interior —
The Digital Geologic Map of the Spalding Unit and Vicinity, Nez Perce National Historical Park, Idaho is composed of GIS data layers complete with ArcMap 9.3 layer... -
Federal
Digital Geologic Map of the Bear Paw Battlefield Unit and Vicinity, Nez Perce National Historical Park, Montana (NPS, GRD, GRI, NEPE, BEPA digital map)
Department of the Interior —
The Digital Geologic Map of the Bear Paw Battlefield Unit and Vicinity, Nez Perce National Historical Park, Montana is composed of GIS data layers complete with... -
Federal
Digital Geologic Map of the Carta Valley Fault Zone Area, Texas (NPS, GRD, GRI, AMIS, CAVA digital map)
Department of the Interior —
The Digital Geologic Map of the Carta Valley Fault Zone Area, Texas is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two ancillary GIS... -
Federal
Digital Geologic Map of the Keweenaw Peninsula and vicinity, Michigan (NPS, GRD, GRE, KEWE)
Department of the Interior —
The Digital Geologic Map of the Keweenaw Peninsula and vicinity, Michigan is composed of GIS data layers complete with ArcMap 9.2 layer (.LYR) files, four ancillary... -
Federal
Digital Geologic Map for the Clarno Unit, John Day Fossil Beds National Monument, Oregon, Plate I (NPS, GRD, GRE, JODA)
Department of the Interior —
The Digital Geologic Map for the Clarno Unit, John Day Fossil Beds National Monument, Oregon (Plate I) is composed of GIS data layers complete with ArcMap 9.2 layer... -
Federal
Digital Geologic Map of the Marin Headlands and Point Reyes Areas, California (NPS, GRD, GRI, GOGA, PORE, MUWO, MHPR digital map)
Department of the Interior —
The Digital Geologic Map of the Marin Headlands and Point Reyes Areas, California is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two... -
Federal
Digital Geologic Map of the Island of Hawaii (NPS, GRD, GRE, HAVO)
Department of the Interior —
The Digital Geologic Map of the Island of Hawaii is composed of GIS data layers, two ancillary GIS tables, a Windows Help File with ancillary map text, figures and...