Catalog - Data.gov

Found 29 datasets matching "SEDIMENT - IRON CONTENT".

Federal
Mercury speciation and other constituent data for surface water and bed sediment associated with the Hamilton Airfield Wetland Restoration, Novato, California. USA (ver. 6.0, April 2025)
- Organization: Department of the Interior
- Updated: 2025-04-22T00:00:00Z
The Hamilton Wetland Restoration Project (HWRP) is a joint venture between the US Army Corps of Engineers (USACE; San Francisco District) and the California State Coastal Conservancy. The site is...
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Search relevance: 84.92 | Views last month: 0
Federal
Mercury speciation and other constituent data for surface water and bed sediment associated with the Hamilton Airfield Wetland Restoration, Novato, California. USA
- Organization: Department of the Interior
- Updated: 2020-08-18T00:00:00Z
The Hamilton Wetland Restoration Project (HWRP) is a joint venture between the US Army Corps of Engineers (USACE; San Francisco District) and the California State Coastal Conservancy. The site is...
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Search relevance: 84.91 | Views last month: 1
Federal
Mercury speciation and other constituent data for surface water and bed sediment associated with the Hamilton Airfield Wetland Restoration, Novato, California. USA.(ver. 2.0, June 2021)
- Organization: Department of the Interior
- Updated: 2022-03-15T00:00:00Z
The Hamilton Wetland Restoration Project (HWRP) is a joint venture between the US Army Corps of Engineers (USACE; San Francisco District) and the California State Coastal Conservancy. The site is...
- xml
- xml
Search relevance: 83.58 | Views last month: 0
Federal
Sediment biogeochemistry and mercury measurements from wetlands of the San Francisco Bay, CA
- Organization: Department of the Interior
- Updated: 2023-12-06T00:00:00Z
Habitat biogeochemistry was assessed by measuring 31 variables in sediments, porewater, and surface waters related to mercury content, organic matter, sediment characteristics, and microbial rates...
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Search relevance: 71.04 | Views last month: 2
Federal
Geochemical Data for Mercury and Other Constituents in Redox- Manipulated Sediment Cores from Clear Lake, Lake County, California
- Organization: Department of the Interior
- Updated: 2021-09-13T00:00:00Z
Clear Lake, located within the Coast Range west of California’s Central Valley, is the largest natural freshwater lake contained fully within the state and geologically is considered to be the...
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Search relevance: 52.12 | Views last month: 0
Federal
Data Collected to Evaluate Sources, Fate, and Mobility of Per- and Polyfluoroalkyl Substances (PFAS) at Cannon Air Force Base, New Mexico
- Organization: Department of the Interior
- Updated: 2024-09-30T00:00:00Z
Soil, soil porewater, groundwater, and playa lake sediment samples were collected between September 2021 and November 2023 at Cannon Air Force Base (CAFB) in eastern New Mexico as part of a study...
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Search relevance: 49.10 | Views last month: 0
Federal
Chemical characterization of water and suspended sediment of the Snake River and Hells Canyon Complex (Idaho, Oregon)
- Organization: Department of the Interior
- Updated: 2020-11-02T00:00:00Z
This dataset includes laboratory analyses of surface water samples and sediment trap material collected from (1) locations upstream, downstream, and within the Hells Canyon Complex (Idaho, Oregon)...
- xml
- xml
Search relevance: 46.84 | Views last month: 0
Federal
Chemical characterization of water and suspended sediment of the Snake River and Hells Canyon Complex (Idaho, Oregon) (ver. 3.0, November 2023)
- Organization: Department of the Interior
- Updated: 2023-11-27T00:00:00Z
This dataset includes laboratory analyses of surface water samples and sediment trap material collected from (1) locations upstream, downstream, and within the Hells Canyon Complex (Idaho, Oregon)...
- xml
- xml
Search relevance: 46.38 | Views last month: 0
Federal
Data for Biogeochemical and Physical Processes Controlling Mercury Methylation and Bioaccumulation in Lake Powell, Glen Canyon National Recreation Area, Utah and Arizona, 2014-2015
- Organization: Department of the Interior
- Updated: 2020-08-31T00:00:00Z
This dataset includes the field measurements and laboratory analyses of surface water, seston, and sediment collected from Lake Powell, within Glen Canyon National Recreation area (GLCA), during...
- xml
- xml
Search relevance: 45.66 | Views last month: 0
Federal
Hydrological, Chemical, and Biological Characterization of the Snake River and Associated Tributaries and Irrigation Drains from River Mile 448 to 346, 2022
- Organization: Department of the Interior
- Updated: 2023-10-19T00:00:00Z
This dataset includes field hydrologic measurements and laboratory analyses of surface and pore waters, sediments, benthic plants/biofilms, and biota along the Middle Snake River upgradient of the...
- xml
- xml
Search relevance: 44.77 | Views last month: 0
Federal
Heavy metals transfer through the Inner Continental Shelf to the open ocean data as part of the International Decade of Ocean Exploration (IDOE) submitted 1972-10 (NCEI Accession 7300575)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-04-19T00:00:00.000+00:00
This dataset has no digital representation of data. The accession number was assigned to this analog report: Skidaway Institute of Oceanography, 1972. The transfer of heavy metals through the...
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Search relevance: 32.94 | Views last month: 0
Federal
NOAA/WDS Paleoclimatology - Laguna Potrok Aike, Argentina 1,600 Year Lake Level Proxy Data
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-12-01T00:00:00.000+00:00
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...
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Search relevance: 26.00 | Views last month: 0
Federal
Phytoplankton, chemical, physical, and other data were collected using bottle, CTD casts, and other instruments in the North Sea as part of the North Sea Project, 15 April 1988 - 30 July 1991 (NCEI Accession 9300008)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-15T00:00:00.000+00:00
Phytoplankton, chemical, physical, and other data were collected using bottle, current meter, net, pump, and CTD casts in the North Sea from April 15, 1988 to July 30, 1991. Data were submitted by...
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Search relevance: 25.63 | Views last month: 0
Federal
NOAA/WDS Paleoclimatology - Laguna Potrok Aike, Argentina 16,000 Year Sediment Data
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2008-01-01T00:00:00.000+00:00
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...
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Search relevance: 25.05 | Views last month: 0
Federal
Data regarding the West Fork of the Hoquiam River Dam Removal, Washington
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-08-19T00:00:00.000+00:00
This dataset includes soil logs, grain size analysis, pebble count, water quality measurements, water head and ground water levels, and topographic and bathymetric surveys, which were collected to...
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Search relevance: 24.97 | Views last month: 0
Federal
NOAA/WDS Paleoclimatology - Laguna Potrok Aike, Argentina Stage 3 Sediment Data
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2008-01-01T00:00:00.000+00:00
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...
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Search relevance: 24.80 | Views last month: 0
Federal
NOAA/WDS Paleoclimatology - Lake Storsjön Mineral and Paleoflood Data
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-02-06T00:00:00.000+00:00
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...
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Search relevance: 24.78 | Views last month: 0
Federal
Ecosystem monitoring information collected in Hanna Shoal in the Chukchi Sea for the COMIDA CAB project from 2012-08 to 2013-08 (NCEI Accession 0123220)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-10-20T00:00:00.000+00:00
This dataset contains physical, chemical, and biological data collected during research cruises for the Hanna Shoal Ecosystem Study. The study occurred at 138 stations in the Hanna Shoal area of...
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Search relevance: 23.82 | Views last month: 0
Federal
Data collected in support of the Minerals Management Service-supported Deepwater Program: Northern Gulf of Mexico Continental Slope Habitat and Benthic Ecology, 1999 - 2003
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-01-03T00:00:00.000+00:00
This dataset includes data collected in support of the Minerals Management Service-supported program entitled "The Deepwater Program: Northern Gulf of Mexico Continental Slope Habitat and Benthic...
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Search relevance: 22.74 | Views last month: 0
Federal
STEWARDS - A data delivery application for the USDA/ARS Conservation Effects Assessment Project
- Organization: Department of Agriculture
- Updated: 2025-11-21
A data delivery application that provides web-based access to of soil, water, climate, land management, and geospatial data produced by Conservation Effects Assessment Project (CEAP) watershed...
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Search relevance: 19.22 | Views last month: 1

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