Catalog - Data.gov

Found 201 datasets matching "Earth Science > OCEANS > Marine Sediments > Sediment Chemistry".

Federal
Characteristics of Sediments in the James River Estuary, Virginia, 1968 (NCEI Accession 7001081)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-07-20T00:00:00.000+00:00
There is no digital data representation of data from this analog publication at NCEI. The publication title is Characteristics of Sediments in the James River Estuary, Virginia. Gloucester Point,...
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Search relevance: 52.20 | Views last month: 0
Federal
Salinity, temperature, oxygen, sediment characterization, hydrocarbon characterization, heavy metal contaminant concentration, total organic carbon, porewater chemistry, and infaunal taxonomic identifications and counts collected during the Gulf of Mexico Comprehensive Synthetic Based Muds Monitoring Program between July 29, 2000 and May 20, 2002 (NCEI Accession 0069470)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2010-12-20T00:00:00.000+00:00
The objective of this study was to assess the fate and physical, chemical, and biological effects of synthetic based drilling mud cuttings discharged from offshore platforms on the benthic...
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Search relevance: 48.54 | Views last month: 0
Federal
Sediment grain size, pH, element analysis, and others collected from the Chinese coastguard patrol vessel Hai Ce 3301 in the North Pacific Ocean from 2017-05-18 to 2017-06-10 (NCEI Accession 0221886)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-04-20T00:00:00.000+00:00
This dataset contains sediment grain size, pH, element analysis, and others collected from the Chinese coastguard patrol vessel Hai Ce 3301 in the North Pacific Ocean. Study of bottom material at...
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Search relevance: 48.42 | Views last month: 0
Federal
Sediment and porewater nitrification and organic matter data in a Northern Gulf of Mexico marsh from 2021-05-26 to 2022-05-21 (NCEI Accession 0301084)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-02-05T00:00:00.000+00:00
We conducted a year-long study with the main objective of comparing denitrification, anammox, and dissimilatory nitrate reduction to ammonium (DNRA) across three different vegetation zones...
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Search relevance: 47.73 | Views last month: 0
Federal
CTD data and analysis results of sediment grain size, geochemistry, clay mineral, and benthos from the survey conducted by research vessel XIANGYANGHONG 10 in the Western Pacific from 2020-04-15 to 2020-04-25 (NCEI Accession 0254029)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-06-25T00:00:00.000+00:00
This dataset contains water temperature, salinity, and others taken by CTD from the research vessel XIANGYANGHONG 10 in the Western Pacific. It also contains marine geology survey that was...
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Search relevance: 47.57 | Views last month: 0
Federal
Water temperature, salinity, sediment grain size and element analysis taken by CTD and bottom sampler from the research vessel Xiang Yang Hong 10 in the North Pacific from 2017-10-10 to 2017-10-11 (NCEI Accession 0221974)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-11-22T00:00:00.000+00:00
This dataset contains water temperature, salinity, sediment grain size and element analysis taken by CTD and bottom sampler from the research vessel Xiang Yang Hong 10 in the North Pacific. The...
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Search relevance: 47.04 | Views last month: 0
Federal
Bulk density and pore water, sediment texture and composition data from sediment cores collected aboard R/V Weatherbird II cruises WB-0812 and WB-0813 in the northern Gulf of Mexico from 2012-08-14 to 2013-08-21 (NCEI Accession 0225545)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-03-03T00:00:00.000+00:00
This dataset contains the bulk density and pore water, sediment texture and composition data from sediment cores collected aboard R/V Weatherbird II cruises WB-0812 and WB-0813 in the northern...
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Search relevance: 47.03 | Views last month: 0
Federal
CAS (Chemical Abstracts Society) parameter codes and other data from FIXED STATIONS from 1989-08-01 to 1989-11-30 (NCEI Accession 9700156)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2002-11-19T00:00:00.000+00:00
Tissue, sediment, and Chemical Abstracts Society (CAS) parameter codes were collected from Columbia River Basin and other locations from 01 August 1989 to 30 November 1989. Data were compiled by...
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Search relevance: 46.94 | Views last month: 0
Federal
Conductivity, Temperature and Depth (CTD) and water quality data from NOAA LAUNCHES from Cook Inlet, Gulf of Alaska, from 1993-06-22 to 1993-08-25 (NCEI Accession 9500053)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-08-13T00:00:00.000+00:00
The Conductivity, Temperature and Depth (CTD) and other data were collected in Gulf of Alaska. Data was collected from NOAA LAUNCHES. The data was collected over a period spanning from June 22,...
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Search relevance: 46.09 | Views last month: 0
Federal
Hydrocarbon concentration, gas chromatography-mass spectrometry characterization, mass-to-charge ratio and monoisotopic intensity, short-lived radioisotope, benthic infauna, sediment texture and composition data collected aboard R/V Justo Sierra cruise JS-0815 in the southern Gulf of Mexico from 2015-07-31 to 2015-08-08 (NCEI Accession 0226973)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-04-14T00:00:00.000+00:00
This dataset contains the concentration of polycyclic aromatic hydrocarbon (PAHs) and biomarkers (hopanes, steranes, alkanes) in marine sediment cores using gas chromatography-mass spectrometry...
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Search relevance: 45.99 | Views last month: 0
Federal
Physical, chemical, and biological data collected in the Beaufort Sea as part of the Arctic Nearshore Impact Monitoring in the Development Area (ANIMIDA) from 1999 to 2007 (NCEI Accession 0001921)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2004-11-30T00:00:00.000+00:00
This data contains information specifically for the Arctic Nearshore Impact Monitoring in the Development Area (ANIMIDA 1999 - 2002) and continuation of Arctic Nearshore Impact Monitoring in the...
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Search relevance: 45.81 | Views last month: 0
Federal
Marsh vertical accretion, sediment grain size, and Be-7 activity in Coos Bay (Oregon, USA) from 20110101 to 20220330 (NCEI Accession 0291012)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-04-25T00:00:00.000+00:00
Sediment cores were collected approximately monthly at six locations in tide flats across the Coos estuary (Oregon, USA). Between January 2021 and March 2022, 4 to 11 cores were taken at each...
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Search relevance: 45.73 | Views last month: 0
Federal
NCCOS Assessment: Chemical contaminants in the sediments in the St. Croix East End Marine Park (STXEEMP): Organic and inorganic chemical contaminants in sediments from STXEEMP, St. Croix, 2021-03-11 to 2021-06-04 (NCEI Accession 0306532)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-08-01T00:00:00.000+00:00
This dataset contains results from the analysis of sediments for chemical contaminants including organic contaminants like hydrocarbons and pesticides, and inorganic contaminants like metals,...
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Search relevance: 45.54 | Views last month: 0
Federal
Oceanographic Data collected during the Deepwater Atlantic Habitats II: Continued Atlantic Research and Exploration in Deepwater Ecosystems with Focus on Coral, Canyon and Seep Communities 2018 (DEEP SEARCH - BMCC18) Expedition on R/V Brooks McCall in the North Atlantic Ocean from 2018-09-27 to 2018-10-08 (NCEI Accession 0226957)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-04-15T00:00:00.000+00:00
This data set contains oceanographic data (CTD, Landers, Piston Cores) and event/sample logs. The project goal was to improve understanding of the planktonic and benthic communities (including...
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Search relevance: 45.53 | Views last month: 0
Federal
Water temperature, salinity, nutrients, velocity, and others taken by CTD, ADCP and other instrumentation from research vessel icebreaker Xuelong in the North Pacific Ocean, Arctic Ocean, and Bering Sea from 2014-07-22 to 2014-08-04 (NCEI Accession 0221081)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-27T00:00:00.000+00:00
This dataset contains water temperature, salinity, nutrients, velocity, and others taken by CTD, ADCP and other instrumentation from research vessel icebreaker Xuelong in the North Pacific Ocean,...
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Search relevance: 45.48 | Views last month: 0
Federal
Sediment PCB, air PCB, air particulate matter, and water turbidity data in the Manistique River and harbor, Lake Michigan, for the Manistique River Area of Concern – Operable Unit 2 remediation project from 2019-05-14 to 2019-11-19 (NCEI Accession 0222339)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-12-23T00:00:00.000+00:00
Data were collected in association with the removal of PCB contaminated sediment during the Manistique River Area of Concern Operable Unit 2 remediation construction efforts. Data collected...
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Search relevance: 45.27 | 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: 45.17 | Views last month: 0
State
MD iMAP: Maryland Soils - Chesapeake Bay Sandy Silt
- Organization: State of Maryland
- Updated: 2025-05-05
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This is a data table - in comma-delimited - ASCII format - which contains information about selected...
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Search relevance: 45.14 | Views last month: 0
State
MD iMAP: Maryland Soils - Coastal Zone Bottom Classes
- Organization: State of Maryland
- Updated: 2025-05-05
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Bottom classification polygons represent the general type of sediment on the seafloor. Determined from...
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Search relevance: 45.14 | Views last month: 0
Federal
BLM/OCS Southern California Outer Continental Shelf Environmental Baseline Studies
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1977-08-10T00:00:00.000+00:00
Data in this file were produced by Science Applications, Inc., prime contractor on the Bureau of Land Management/Outer Continental Shelf - Southern California Studies (BLM/OCS). Data consist of...
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Search relevance: 45.12 | Views last month: 0

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