Catalog - Data.gov

Found 45 datasets matching "distribution of Total Organic Carbon".

Federal
Distribution of Total Organic Carbon (TOC) in Long Island Sound
- Organization: Department of the Interior
- Updated: 2023-06-26T00:00:00Z
This GIS layer contains a polygon overlay showing the distribution of Total Organic Carbon (TOC) in the sediments of Long Island Sound.
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Search relevance: 264.47 | Views last month: 2
Federal
Location of LIS samples with Total Organic Carbon (TOC)
- Organization: Department of the Interior
- Updated: 2023-06-26T00:00:00Z
This GIS layer contains a point overlay showing the location of samples with Total Organic Carbon (TOC). This layer shows the distribution of samples used in the creation of the TOC polygon layer, listoc.
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Search relevance: 115.63 | Views last month: 0
Federal
Temperature, salinity and other measurements taken from the ALIS, TETHYS II, and other French platforms in the Mediterranean, Antarctic and other locations from 1986-09-03 to 2000-06-04 (NCEI Accession 0000721)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-10-18T00:00:00.000+00:00
Bottle and CTD data were collected from MULTIPLE FRENCH PLATFORMS from a World-Wide distribution. Data were collected from multiple institutions in support of WOCE and JGOFS from 01 January 1998...
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Search relevance: 68.43 | Views last month: 0
Federal
Selected geochemistry and mineralogy of Paleozoic strata in northern and central Appalachian basin, U.S.A., 1994-2012
- Organization: Department of the Interior
- Updated: 2020-08-19T00:00:00Z
A U.S. Geological Survey (USGS) provisional geochemical and mineralogical database for hydrocarbon-rich shale in the Appalachian region has been compiled by Catherine Enomoto, Frank Dulong and...
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Search relevance: 67.09 | Views last month: 0
Federal
Total and Methyl Mercury Water and Fish Concentrations within Everglades National Park
- Organization: Department of the Interior
- Updated: 2022-03-10T00:00:00Z
The data in this data release includes results from the analysis of water and fish from 76 sites in the Everglades National Park (ENP). Water and particulate matter samples were collected from...
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Search relevance: 65.69 | Views last month: 0
Federal
EPA ORD 2019 benthic survey of the Three Bays estuary, Barnstable, MA
- Organization: U.S. Environmental Protection Agency
- Updated: 2021-03-11
Includes in-situ water quality measurements and sediment grab samples analyzed for grain size distribution, total organic carbon, and benthic macroinvertebrates (counts and taxa) for 25 stations...
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Search relevance: 64.69 | Views last month: 1
Federal
Discrete, profile measurements of the dissolved inorganic carbon (DIC), total alkalinity, pH on total scale and other hydrographic and chemical data obtained during the PS-94, ARK-XXIX/3, TransArc-II cruise onboard R/V Polarstern (EXPOCODE 06AQ20150817) in the central Arctic Ocean from 2015-08-17 to 2015-10-15 (NCEI Accession 0170256)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-01-27T00:00:00.000+00:00
The expedition PS94 Trans-Arctic survey of the Arctic Ocean in transition ("TransArc II") aimed at capturing the physical, biological, and chemical changes of the Arctic Ocean. The retreat of the...
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Search relevance: 64.46 | Views last month: 0
Federal
BOREAS TE-01 SSA Soil Lab Data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This data set was collected by TE-01 to provide a set of soil properties for BOREAS investigators in the SSA. The soil samples were collected at sets of soil pits. Each set of soil pits was in the...
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Search relevance: 64.41 | Views last month: 0
Federal
Sediment bioassay toxicity data from the Upper Columbia River, Washington, 2013-2014
- Organization: Department of the Interior
- Updated: 2020-08-17T00:00:00Z
This data release contains bioassay data from sediment toxicity tests conducted by the USGS Columbia Environmental Research Center (CERC) with 66 sediment samples collected from in and around the...
- xml
- xml
Search relevance: 62.71 | Views last month: 2
Federal
Physical and chemical data from an evaluation of metal-contaminated sediments and pore water from the Upper Columbia River, Washington, 2013-2014
- Organization: Department of the Interior
- Updated: 2020-08-17T00:00:00Z
This data release contains chemistry and toxicity data from sediment toxicity tests conducted by the USGS Columbia Environmental Research Center (CERC) with 66 sediment samples collected from in...
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Search relevance: 62.71 | 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: 60.15 | Views last month: 0
Federal
Solid/Water Partitioning of Per- and Polyfluoroalkyl Substances (PFAS) in New Hampshire Soils and Biosolids: Results from Laboratory Experiments at the U.S. Geological Survey
- Organization: Department of the Interior
- Updated: 2023-02-09T00:00:00Z
Data from a laboratory study undertaken at the U.S. Geological Survey to investigate solid/water partitioning of per- and polyfluoroalkyl substances (PFAS) in New Hampshire soils and biosolids are...
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Search relevance: 59.24 | Views last month: 1
Federal
Chemical and benthos data collected from CTD, bottle, and other instruments in the Chukchi Sea in 2009-2010 as part of the Chukchi Sea Offshore Monitoring in Drilling Area - Chemical and Benthos (COMIDA-CAB) project (NCEI Accession 0095566)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-09-09T00:00:00.000+00:00
This dataset contains physical, chemical, and biological data collected during research cruises for the Chukchi Sea Offshore Monitoring in Drilling Area (Chemical and Benthos) (COMIDA CAB)...
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Search relevance: 59.09 | Views last month: 1
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: 58.87 | Views last month: 0
Federal
Greenness Trends and Carbon Stocks of Mangrove Forests Across Mexico, 2001-2015
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This dataset provides estimates of greenness trends, above- and belowground carbon stocks, and climate variables of the persistent mangrove forests on the coasts of Mexico (PMFM) at a 1 km...
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Search relevance: 58.43 | Views last month: 0
Federal
BOREAS TE-20 NSA Soil Lab Data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This data set contains the major soil properties of soil samples collected at the tower flux sites in the NSA. The soil samples were collected by Hugo Veldhuis and his staff from the University of...
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Search relevance: 57.85 | Views last month: 0
Federal
Macroinvertebrate community and sediment toxicity data from the Niagara River Area of Concern, New York (ver. 2.0, May 2023)
- Organization: Department of the Interior
- Updated: 2023-05-31T00:00:00Z
A data release containing information on macroinvertebrate communities and sediment toxicity in the Niagara River and adjacent areas collected during a sampling effort conducted between 2019 and...
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Search relevance: 53.14 | 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)...
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Search relevance: 52.71 | Views last month: 0
Federal
Pore water chemistry of wetlands in Interior and Southcentral Alaska, 2015 and 2016
- Organization: Department of the Interior
- Updated: 2020-08-20T00:00:00Z
The pore water of eight wetlands in Interior and Southcentral Alaska were collected in 2015 (17 July – 22 July) and 2016 (12 July – 16 July). Wetlands were selected to span a range in trophic...
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Search relevance: 51.33 | Views last month: 0
Federal
Marine chemistry, fish / shell-fish surveys, benthic organisms, and marine toxic substances and pollutants data from current meter and other instruments in the Gulf of Mexico from 1993-01-26 to 1994-06-13 (NCEI Accession 9500088)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2002-11-19T00:00:00.000+00:00
Marine chemistry, fish / shell-fish surveys, benthic organisms, and marine toxic substances and pollutants data were collected using current meter and other instruments from J.W. POWELL and other...
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Search relevance: 50.58 | Views last month: 0

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