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Found 66103 dataset(s) matching "national".
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The National Register of Historic Places is the official list of the Nation's historic places worthy of preservation. Authorized by the National Historic Preservation Act of 1966, the National...
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<p>This layer includes both Proclaimed Forest and National Grassland boundary areas. A Proclaimed Forest boundary is the boundary encompassing National Forest System land within a national forest...
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This dataset includes Surface underway data collected from NOAA Ship DAVID STARR JORDAN in the Channel Islands National Marine Sanctuary, Cordell Bank National Marine Sanctuary, Gulf of the...
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The Digital Benthic Habitat-GIS Map of Buck Island Reef National Monument and Vicinity, U.S. Virgin Islands is composed of GIS data layers and GIS tables, and is available in the following...
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The main objective of this methodological report is to provide comparisons between NSDUH and other national data sources for adult and adolescent mental health prevalence estimates, updating a...
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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 layers and GIS tables, and is...
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The Digital Geologic-GIS Map of Fort Necessity National Battlefield and Friendship Hill National Historical Site and Vicinity, Pennsylvania is composed of GIS data layers and GIS tables, and is...
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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 layers and GIS tables, and is...
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The Digital Geologic-GIS Map of Black Canyon of the Gunnison National Park, Curecanti National Recreation Area, and Vicinity, Colorado is composed of GIS data layers and GIS tables, and is...
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The Digital Bedrock Geologic-GIS Map of Allegheny Portage Railroad National Historic Site, Johnstown Flood National Memorial and Vicinity, Pennsylvania is composed of GIS data layers and GIS...
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The Digital Geologic-GIS Map of Johnstown Flood National Memorial and portions of Allegheny Portage Railroad National Historic Site, Pennsylvania is composed of GIS data layers and GIS tables, and...
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This data package was created 2025-01-14 14:13:23 by NPSTORET and includes selected project, location, and result data. Data were collected following a catastrophic flood that occurred in the...
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The National Rivers and Streams Assessment (NRSA) is a statistical survey of the condition of our nation's perennial rivers and streams. It is designed to provide information on the extent of...
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This data package was created 2025-01-14 15:31:32 by NPSTORET and includes selected project, location, and result data. Data are from a project to determine the distribution, abundance, and...
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The Digital Volcanic-GIS Map of Capulin Volcano National Monument and Vicinity, New Mexico is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data...
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The Digital Geologic-GIS Map of Florissant Fossil Beds National Monument (Root, 1981), Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS...
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The Digital Geologic-GIS Map of Mesa Verde National Park and Vicinity, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.)...
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The Digital Surficial Geologic-GIS Map of Fort Vancouver National Historic Site, Washington is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data...
