• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set is a compilation of faults mapped by the United States Geological Survey (USGS) and published in USGS bulletin series 1028 (1956-1971). These bulletins are the last published...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set contains vector polygons representing the boundaries of the U.S. Geological Survey 1:63,360 and 1:250,000 topographic maps and other map and digital data boundaries used in the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2018-10-04T00:00:00.000+00:00

This data set contains static maps, GIS maps, and geographic location files of marine debris located in the coastal waters of the Northern Gulf of Mexico. The data files represent item location,...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2007-09-17T00:00:00.000+00:00

The NOAA Composite Shoreline is primarily intended for high-resolution cartographic representation of the shoreline. It is a high-resolution vector shoreline based on a multi-temporal collection...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set contains biological resource data for estuarine, benthic, and pelagic fish in the Aleutian Islands, Alaska. Vector polygons in this data set represent locations of fish concentration...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set contains biological resource data for alcids, shorebirds, waterfowl, diving birds, pelagic birds, gulls and terns in the Aleutian Islands, Alaska. Vector polygons in this data set...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set contains biological resource data for crabs and bivalves in the Aleutian Islands, Alaska. Vector polygons in this data set represent locations of invertebrate concentration areas....

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set contains point locations of active volcanoes as compiled by Motyka et al., 1993. Eighty-nine volcanoes with eruptive phases in the Quaternary are mapped as points centered in the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set contains biological resource data for seagrasses in the Aleutian Islands, Alaska. Vector polygons in this data set represent locations of seagrass concentration areas....

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set contains biological resource data for alcids, shorebirds, waterfowl, diving birds, pelagic birds, gulls and terns in the Aleutian Islands, Alaska. Points in this data set represent...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set contains biological resource data for anadromous fish streams in the Aleutian Islands, Alaska. Vector lines in this data set represent locations of fish streams. Species-specific...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set contains management area data for National Wildlife Refuges in the Aleutian Islands, Alaska. Vector polygons in this data set represent management areas. Location-specific type and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set contains point locations of geothermally active areas as compiled by Motyka et al., 1993. Because of the variety of geothermal activity present at any given site, each site has been...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set contains lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for the Aleutian Islands.This data set comprises a...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set contains biological resource data for seals and sea lions in the Aleutian Islands, Alaska. Points in this data set represent locations of haulout and rookery sites. Species-specific...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set contains biological resource data for sea otters and walrus in the Aleutian Islands, Alaska. Vector polygons in this data set represent locations of marine mammal concentrations....

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set contains human-use resource data for Coastal Resource Service Area (CRSA) boundaries, mineral sites, airports, boat ramps, marinas, and Coast Guard stations in the Aleutian Islands,...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-05-01T00:00:00.000+00:00

This data set contains vector lines and polygons representing the shoreline and coastal habitats of the Aleutian Islands classified according to the Environmental Sensitivity Index (ESI)...

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• Organization: Department of the Interior
• Updated: 2024-09-30T00:00:00Z

This dataset represents a digitized version of the Rawlinson 1993 surficial geologic map of the Flaxman Island and Beechy Point quadrangles, and portions of the Mount Michelson and Harrison Bay...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1989-01-01T00:00:00.000+00:00

NOS coastal survey maps (often called t-sheet or tp-sheet maps) are special use planimetric or topographic maps that precisely define the shoreline and alongshore natural and man-made features,...

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