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Federal
Great Smoky Mountains National Park Hemlock Woolly Adelgid Treatment Locations
Department of the Interior —
The Great Smoky Mountains National Park contains over 800 acres of old growth eastern hemlock (Tsuga canadensis), more than any National Park Service unit. Called the... -
Federal
Great Smoky Mountains National Park Observation Towers
Department of the Interior —
Within the compass of this heading is included a wide range of structures, the common denominator of all being the provision of means for negotiating a view. Lookouts... -
Federal
Digital Geologic-GIS Map of the Devils Tower National Monument Area, Wyoming (NPS, GRD, GRI, DETO, DTNM digital map) adapted from a Wyoming State Geological Survey Map Series map by Sutherland (2008) and a U.S. Geological Survey Oil and Gas Investigations Map by Mapel, Robinson, and Theobald (1959)
Department of the Interior —
The Digital Geologic-GIS Map of the Devils Tower National Monument Area, Wyoming is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Federal
Digital Geologic-GIS Map of Alibates Flint Quarries National Monument and Lake Meredith National Recreational Area and Vicinity, Texas (NPS, GRD, GRI, ALFL, LAMR, AFLM digital map) adapted from a Texas Water Development Board Database of Texas map (2007), and Texas Bureau of Economic Geology Geologic Atlas of Texas maps by Eifler, Phillips Petroleum Co., Humble Oil and Refining Co., Frye, Leonard, Knight, Hughes, Horn and Quackenbush (1969), and by the Texas Commission on Environmental Quality (2004)
Department of the Interior —
The Digital Geologic-GIS Map of Alibates Flint Quarries National Monument and Lake Meredith National Recreational Area and Vicinity, Texas is composed of GIS data...