• Organization: Department of the Interior
• Updated: 2023-08-30T00:00:00Z

This data release serves as an archive of sediment physical properties and grain-size data for surficial samples collected offshore of Assateague Island, Maryland and Virginia, for comparison with...

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

This data release includes physical and chemical data for samples from fluvial targets (streambed and suspended sediment) from three sampling sites in the Black Creek basin, Indiana. Data...

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• Organization: Department of the Interior
• Updated: 2023-08-30T00:00:00Z

This data release serves as an archive of sediment physical properties and grain-size data for surficial samples collected offshore of Assateague Island, Maryland and Virginia, for comparison with...

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• Organization: Department of the Interior
• Updated: 2023-08-30T00:00:00Z

This data release serves as an archive of sediment physical properties and grain-size data for surficial samples collected offshore of Assateague Island, Maryland and Virginia, for comparison with...

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• Organization: Department of the Interior
• Updated: 2022-01-24T00:00:00Z

This data release contains appendix C1 and appendix C2 for the USGS Scientific Investigations Report (SIR) titled Hydrologic and Geochemical Characterization of the Petaluma River Watershed,...

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

This data release includes physical and chemical data for samples from upland-source and streambank sampling sites in the Black Creek basin, Indiana. Data include total nitrogen and carbon...

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• Organization: Department of the Interior
• Updated: 2025-01-15T00:00:00Z

Data include total nitrogen and carbon, carbon species, total metal, and particle-size analyses of soft streambed sediment from Little Flatrock Creek, Paulding County, Ohio. These data will be...

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• Organization: Department of the Interior
• Updated: 2021-10-25T00:00:00Z

These produced datasets include water-quality and quality assurance results collected by the USGS and other entities from 1952 to 2016 near the City of Poplar as well as throughout the East Poplar...

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• Organization: Department of the Interior
• Updated: 2022-03-14T00:00:00Z

These data were compiled for analyses of sediment transport within the Chippewa River, WI. Objective(s) of our study were to determine sand loads contributed by the Chippewa River to the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-11-04T00:00:00.000+00:00

This dataset contains hydrochemistry (nutrient concentrations (silicate, nitrate, nitrite, ammonium, phosphate), dissolved and particulate organic nutrients, stable isotope tracers, N2=...

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

This data release contains environmental and quality control results for chemical, biological, and physical sampling of water and bed sediment from Albemarle Sound and associated tributaries...

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• Organization: Department of the Interior
• Updated: 2020-10-19T00:00:00Z

These data include (1) physical suspended-sediment sample data including suspended silt and clay concentration, suspended-sand concentration, and suspended-sand grain size distribution, (2)...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-09-28T00:00:00.000+00:00

This dataset contains ten years of physical, chemical, and biological data collected during shipboard surveys in Weeks Bay, Alabama, between June 1990 and May 2000. Surveys consisted of up to 19...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-09-28T00:00:00.000+00:00

This dataset contains physical, chemical, and biological data collected during ten years of near-monthly shipboard surveys carried out in Mobile Bay between May 1989 and December 1999. Station...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Techniques for recovering data transmitted on a physical channel in which the channelization code is not known at the time of the data recovery. A modulated signal is received an processed to...

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• Organization: Department of the Interior
• Updated: 2023-07-13T00:00:00Z

This data release includes concentrations of 24 per- and polyfluoroalkyl substances (PFAS) and physical properties of water-quality samples collected by the U.S. Geological Survey (USGS) at 64...

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• Organization: Department of the Interior
• Updated: 2022-11-18T00:00:00Z

Measurements of suspended-sediment concentration and particle-size distribution were made in selected rivers located in Washington and Virginia with an in-stream, particle-size analyzer that uses...

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• Organization: Department of the Interior
• Updated: 2021-04-28T00:00:00Z

The U.S. Geological Survey (USGS) has collected or incorporated over 20,000 physical property measurements into an ASCII database. These data are primarily from the western U.S. and Alaska and are...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2001-05-10T00:00:00.000+00:00

In 2004, the Environmental Protection Agency (EPA) Environmental Monitoring and Assessment Program (EMAP) National Coastal Assessment (NCA), coordinated through the Gulf Ecology Division,...

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• Organization: Department of the Interior
• Updated: 2024-10-01T00:00:00Z

This U.S. Geological Survey data release contains chemical, isotopic, and physical data from wetland pond water samples collected at the Cottonwood Lake Study Area, Stutsman County, North Dakota,...

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