• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-11-07T00:00:00.000+00:00

At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries....

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• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

Physical and chemical changes affect the biota within urban streams at varying scales ranging from individual organisms to populations and communities creating complex interactions that present...

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• Organization: Department of the Interior
• Updated: 2013-12-01T00:00:00Z

Plot level raw datasets--including Cover, Woody Stem, Plot/Environmental, and Soil--from vegetation sampling on Coastal Wetland Elevation Monitoring Sites within the South Atlantic Geography....

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• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

Hurricane Harvey made landfall near Rockport, Texas on August 25 as a category 4 hurricane with wind gusts exceeding 150 miles per hour. As Harvey moved inland the forward motion of the storm...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1945-10-26T00:00:00.000+00:00

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...

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• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

There were five objects for compiling these data: 1) to conduct a systematic inventory of diamond-backed terrapins (Malaclemys terrapin) using headcount surveys on four National Wildlife Refuges...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1900-01-01T00:00:00.000+00:00

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...

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• Organization: Department of the Interior
• Updated: 2025-05-18T00:00:00Z

U.S. Geological Survey researchers conducted time-series ground-penetrating radar (GPR) surveys with a Sensors and Software 500-MHz Pulse Ekko Pro system. This data release contains ground-based...

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• Organization: Department of the Interior
• Updated: 2022-03-10T00:00:00Z

The database for the Preliminary Geologic Map of the Cherry Hill Quadrangle, Dinwiddie, Sussex, and Greensville Counties, Virginia geographically straddles the Coastal Plain and Piedmont Provinces...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-12-14T00:00:00.000+00:00

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2003-08-19T00:00:00.000+00:00

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...

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• Organization: Department of the Interior
• Updated: 2026-01-05T00:00:00Z

Comma-separated values (.csv) file containing data related to mercury concentrations in dragonfly samples from U.S. National Parks, Protected Places, and other federal lands collected as part of...

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