Catalog - Data.gov

Found 214 datasets matching "Sediment Particle Size".

Federal
Particle-size distributions for streambed sediment in two Maumee River tributaries, July 2019
- Organization: Department of the Interior
- Updated: 2025-01-15T00:00:00Z
The Maumee River network contributes a significant amount of total phosphorus (P), including both sediment-bound P (sed-P) and dissolved P, to the Western Lake Erie Basin. Most Maumee River...
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Search relevance: 153.20 | Views last month: 0
Federal
Particle-size analysis results for a variety of natural and man-made materials used to assess the precision and accuracy of laboratory laser-diffraction particle-size analysis of fluvial sediment
- Organization: Department of the Interior
- Updated: 2020-08-27T00:00:00Z
The dataset documents results from testing of 1) vendor-supplied reference materials 2) NIST-traceable polysidperse glass bead reference materials 3) mixtures of commercially-available glass beads...
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Search relevance: 146.42 | Views last month: 3
Federal
Sediment Concentration, Water Velocity, and Suspended Particle Size and Settling Data to Estimate Estuarine Sediment Flux at Dumbarton Bridge, San Francisco Bay, CA from 2018 - 2019
- Organization: Department of the Interior
- Updated: 2020-08-12T00:00:00Z
Measurements of suspended sediment concentration, water velocity, suspended-sediment particle size, and suspended-sediment particle settling velocity were collected to estimate suspended-sediment...
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Search relevance: 142.95 | Views last month: 0
Federal
Sediment size distributions from San Pablo Bay and China Camp Marsh, California
- Organization: Department of the Interior
- Updated: 2023-07-13T00:00:00Z
As part of the hydrodynamic and sediment transport investigations in San Pablo Bay and China Camp Marsh, California, particle size distributions of bed sediments were measured at most instrumented...
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Search relevance: 110.46 | Views last month: 1
Federal
Thickness and characteristics of overbank sediment deposited during an extreme flood in May 1978 along Powder River, Montana, USA
- Organization: Department of the Interior
- Updated: 2022-04-07T00:00:00Z
This data release consists of tables with the thickness and particle-size characteristics of overbank sediment deposited in May 1978 along the valley of Powder River in southeastern Montana. ...
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Search relevance: 107.22 | Views last month: 0
Federal
Sediment - grain size samples in Barataria Bay, Louisiana collected on 2019-03-18 (NCEI Accession 0281827)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-09-08T00:00:00.000+00:00
Sediment samples were collected from two sites in Barataria Bay, Louisiana, including Barataria Bay Borth (BBN) and Barataria Bay South (BBS) on 2019-03-18. The coordinates for BBN and BBS are...
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Search relevance: 98.00 | Views last month: 0
Federal
Force gage measurements to characterize bed mobility in two restored reaches of the lower Merced River, California
- Organization: Department of the Interior
- Updated: 2020-08-27T00:00:00Z
Force gage measurements were used to parameterize a force balance model for the initation of sediment motion and thus characterize bed mobility for two reaches of the lower Merced River in...
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Search relevance: 98.00 | Views last month: 0
Federal
Surficial and subsurface particle-size data for the Siletz River, Oregon, 2017-18
- Organization: Department of the Interior
- Updated: 2021-12-02T00:00:00Z
The Siletz River Basin encompasses 970 square kilometers of western Oregon and drains to the Pacific Ocean. In cooperation with the Confederated Tribes of the Siletz Indians of Oregon (CTSI), the...
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Search relevance: 95.74 | Views last month: 1
Federal
SEDIMENT - GRAIN SIZE collected using a vibracorer from an airboat at a washover deposit near Port Fourchon in Coastal Waters of Louisiana from 2019-08-28 to 2019-08-28 (NCEI Accession 0276483)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-06T00:00:00.000+00:00
Core 2A was subsampled downcore at various cm-scale intervals. Grain size analysis was conducted using a Beckmann–Coulter laser diffraction particle size analyzer (Model LS 13 320). This analyzer...
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Search relevance: 91.96 | Views last month: 0
Federal
SEDIMENT - GRAIN SIZE collected using a vibracorer from an airboat at a washover deposit near Port Fourchon in Coastal Waters of Louisiana from 2019-08-28 to 2019-08-28 (NCEI Accession 0276483)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-06T00:00:00.000+00:00
Core 2A was subsampled downcore at various cm-scale intervals. Grain size analysis was conducted using a Beckmann–Coulter laser diffraction particle size analyzer (Model LS 13 320). This analyzer...
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Search relevance: 91.96 | Views last month: 0
Federal
Grain size analysis data collected by sediment corer and sediment grabber casts in the Chukchi sea from 1986-08-29 to 1987-10-07 (NCEI Accession 9500158)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-10-16T00:00:00.000+00:00
Grain size analysis data were collected by using sediment corer and sediment grabber casts in the Chukchi Sea and NW Coast of Alaska by the Chukchi Sea. Data were collected and submitted by the...
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Search relevance: 90.76 | Views last month: 0
Federal
Benthic sediment data from eleven stations in the Mobile-Tensaw River Delta, Alabama on 1981-06-17 (NCEI Accession 0118497)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-05-15T00:00:00.000+00:00
Benthic sediment samples were collected from eleven stations in the Mobile-Tensaw River Delta on 17 June 1981. Samples were analyzed for particle size distribution characteristics. At least eight...
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Search relevance: 89.40 | Views last month: 0
Federal
Geological, biological, and chemical data for Benthic Sediment Baseline Study of Mobile Bay from 1980-04-03 to 1981-08-26 (NCEI Accession 0117430)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-04-08T00:00:00.000+00:00
Beginning in late 1979, the Alabama Coastal Area Board (CAB) funded a series of baseline surveys on the coastal resources of Alabama, from which they could develop a monitoring program to observe...
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Search relevance: 86.89 | Views last month: 0
Federal
Baseline Data Collection Experimental Monitoring Program (MESC-COE Gaillard Island 1977-1982): Hydrography, Sediments, and Benthic Fauna (NCEI Accession 0117688)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-05-04T00:00:00.000+00:00
Data from a set of studies that ran from 1977-1978, and 1980-1982, around the site of Gaillard Island, Mobile Bay, Alabama, before, during, and after its construction (1979-1981). Extant data from...
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Search relevance: 79.25 | Views last month: 0
Federal
Surficial Particle Count and Clay Horizon Marker Data for Fall Creek and the Middle Fork Willamette River, Oregon in 2015-2017
- Organization: Department of the Interior
- Updated: 2020-08-27T00:00:00Z
The Middle Fork Willamette River Basin encompasses 3,548 square kilometers of western Oregon and drains to the mainstem Willamette River. Fall Creek Basin encompasses 653 square kilometers and...
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Search relevance: 77.73 | Views last month: 0
Federal
Dissolved Oxygen, temperature, particle-size distribution, and groundwater flux in the nearshore of Lake Ozette, WA, October 2018 to May 2019
- Organization: Department of the Interior
- Updated: 2021-11-16T00:00:00Z
Particle-size data collected of the upper 25 cm of substrate was collected at 12 sites in October 2018 and May 2019 at Olsen's Beach in Lake Ozette, Clallam County, Washington. At emergent...
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Search relevance: 70.11 | Views last month: 0
Federal
Field data for evaluation of the LISST-SL2, an in-stream particle-size analyzer, at selected rivers in Washington and Virginia, 2018-20
- 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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Search relevance: 65.88 | Views last month: 0
Federal
Niobrara River suspended-sediment and bed-sediment data collection sites near Spencer, Nebr., October through November, 2014
- Organization: Department of the Interior
- Updated: 2020-08-24T00:00:00Z
In the fall of 2014 (October-November) the U.S. Geological Survey in cooperation with the U.S. Army Corps of Engineers collected sediment samples (suspended and bed material) at several sites on...
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Search relevance: 64.57 | Views last month: 0
Federal
Niobrara River suspended-sediment and bed-sediment data collected during hydroelectric dam flush near Spencer, Nebr., October through November, 2014
- Organization: Department of the Interior
- Updated: 2020-08-24T00:00:00Z
In the fall of 2014 (October-November) the U.S. Geological Survey in cooperation with the U.S. Army Corps of Engineers collected sediment samples (suspended and bed material) at several sites on...
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Search relevance: 64.07 | Views last month: 0
Federal
Grain size and bulk density of sediment cores from Little Holland Tract and Liberty Island, Sacramento-San Joaquin Delta, California, 2016 (ver. 2.0, March 2025)
- Organization: Department of the Interior
- Updated: 2025-03-19T00:00:00Z
Grain size distribution, bulk density, and percent carbon are reported for sediment push cores from two flooded agricultural tracts, Little Holland Tract and Liberty Island, in the Sacramento-San...
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Search relevance: 63.59 | Views last month: 0

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