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Federal
Digital Geologic-GIS Map of the Monument Hill Quadrangle, Texas (NPS, GRD, GRI, LYJO, MOHI digital map) adapted from a Texas Bureau of Economic Geology, University of Texas at Austin Geologic Quadrangle Map by Barnes (1967)
Department of the Interior —
The Digital Geologic-GIS Map of the Monument Hill Quadrangle, Texas is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS... -
Federal
Digital Geologic-GIS Map of Hopewell Furnace National Historic Site and Valley Forge National Historical Park, and Vicinity, Pennsylvania (NPS, GRD, GRI, HOFU, VAFO, HFVF digital map) adapted from a Pennsylvania Geological Survey Map by Berg, Edmunds, Geyer and others, compilers (1980)
Department of the Interior —
The Digital Geologic-GIS Map of Hopewell Furnace National Historic Site and Valley Forge National Historical Park, and Vicinity, Pennsylvania is composed of GIS data... -
Federal
Digital Geologic-GIS Map of the Varilla Quadrangle, Kentucky and Virginia (NPS, GRD, GRI, CUGA, VARI digital map) adapted from a Kentucky Geological Survey Digitally Vectorized Geological Quadrangle map by Johnson (2003) and a U.S. Geological Survey Geologic Quadrangle Map by Englund, Landis and Smith (1963)
Department of the Interior —
The Digital Geologic-GIS Map of the Varilla Quadrangle, Kentucky and Virginia is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Federal
Digital Geologic-GIS Map of the Wheeler Quadrangle, Tennessee and Virginia (NPS, GRD, GRI, CUGA, WHEE digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Harris (1965)
Department of the Interior —
The Digital Geologic-GIS Map of the Wheeler Quadrangle, Tennessee and Virginia is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Federal
Digital Geologic-GIS Map of the Roxbury Quadrangle, Virginia (NPS, GRD, GRI, RICH, RXBY digital map) adapted from a Virginia Division of Geology and Mineral Resources STATEMAP Deliverable map by Gilmer and Berquist (2011)
Department of the Interior —
The Digital Geologic-GIS Map of the Roxbury Quadrangle, Virginia is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS...