Catalog - Data.gov

Found 1646 datasets matching "chemical sample".

Federal
Dissolved inorganic carbon (DIC) and total alkalinity (TA) and other hydrographic and chemical data collected from discrete sample and profile observations during the National Park Service Inventory and Monitoring Program of the Southeast Alaska Network (SEAN) in Glacier Bay National Park and Preserve, Alaska from 2015-10-05 to 2017-09-06 (NCEI Accession 0311409)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-07T00:00:00.000+00:00
This dataset includes hydrographic and chemical oceanographic data collected from discrete sample and profile observations during the National Park Service Inventory and Monitoring Program of the...
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Search relevance: 67.85 | Views last month: 0
Federal
Dissolved inorganic carbon (DIC) and total alkalinity (TA) and other hydrographic and chemical data collected from discrete sample and profile observations during the National Park Service Inventory and Monitoring Program of the Southeast Alaska Network (SEAN) in Glacier Bay National Park and Preserve, Alaska from 2011-07-13 to 2014-07-18 (NCEI Accession 0311412)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-07T00:00:00.000+00:00
This dataset includes hydrographic and chemical oceanographic data collected from discrete sample and profile observations during the National Park Service Inventory and Monitoring Program of the...
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Search relevance: 64.88 | Views last month: 0
Federal
Dissolved inorganic carbon (DIC) and total alkalinity (TA) and other hydrographic and chemical data collected from discrete sample and profile observations during the R/V Sikuliaq cruise SKQ202115s (EXPOCODE 33BI20211108) in the Bering and Chukchi Sea along transect lines in the Distributed Biological Observatory (DBO) from 2021-11-08 to 2021-11-16 (NCEI Accession 0278929)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-06-02T00:00:00.000+00:00
This dataset includes hydrographic and chemical data collected from discrete sample and profile observations during the R/V Sikuliaq cruise SKQ202115s (EXPOCODE 33BI20211108) in the Bering and...
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Search relevance: 63.68 | Views last month: 0
Federal
Dissolved inorganic carbon (DIC) and total alkalinity (TA) and other hydrographic and chemical data collected from discrete sample and profile observations during the R/V Sikuliaq cruise SKQ202412s (EXPOCODE 33BI20240807) in the Bering and Chukchi Sea along transect lines in the Distributed Biological Observatory (DBO) from 2024-08-07 to 2024-08-26 (NCEI Accession 0304116)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-09T00:00:00.000+00:00
This dataset includes hydrographic and chemical data collected from discrete sample and profile observations during the R/V Sikuliaq cruise SKQ202412s (EXPOCODE 33BI20240807) in the Bering and...
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Search relevance: 62.94 | Views last month: 0
Federal
Dissolved inorganic carbon (DIC) and total alkalinity (TA) and other hydrographic and chemical data collected from discrete sample and profile observations during the R/V Sikuliaq cruise SKQ202312s (EXPOCODE 33BI20230914) in the Bering and Chukchi Sea along transect lines in the Distributed Biological Observatory (DBO) from 2023-09-14 to 2023-10-03 (NCEI Accession 0304115)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-09T00:00:00.000+00:00
This dataset includes hydrographic and chemical data collected from discrete sample and profile observations during the R/V Sikuliaq cruise SKQ2023125s (EXPOCODE 33BI20230914) in the Bering and...
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Search relevance: 62.50 | Views last month: 0
Federal
Hydrographic and chemical data collected from profile and discrete sample observations during the R/V Franklin cruise Fr-10/91 (EXPOCODE 09FA19911115, 09FA1091) WOCE Repeat section PR11 in the South Pacific Ocean from 1991-11-15 to 1991-12-15 (NCEI Accession 0241962)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-10-14T00:00:00.000+00:00
This dataset includes discrete profile measurements of water temperature, salinity, dissolved oxygen, silicate and phosphate collected during the R/V Franklin cruise Fr-10/91 (EXPOCODE...
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Search relevance: 44.96 | Views last month: 0
Federal
NODC Standard Format Marine Toxic Substances and Pollutants (F144) Data (1971-1989) (NCEI Accession 0014199)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-03-21T00:00:00.000+00:00
This data type contains data on ambient concentrations of toxic substances and other pollutants in the marine environment. The data derive from laboratory analyses of samples of water, sediment or...
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Search relevance: 41.47 | Views last month: 0
Federal
EFFLUENT - DISCHARGE DESCRIPTION and Other Data from VARIOUS SMALL VESSELS from 1986-07-30 to 1986-08-19 (NCEI Accession 8700261)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-12T00:00:00.000+00:00
This dataset includes marine toxic substances and pollutants data in the Beaufort Sea from 1986-07-30 to 1986-08-19. Data has been processed by NODC to the NODC standard Marine Toxic Substances...
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Search relevance: 41.25 | Views last month: 0
Federal
EFFLUENT - DISCHARGE DESCRIPTION and Other Data from VARIOUS SMALL VESSELS from 1984-09-01 to 1984-09-17 (NCEI Accession 8500154)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-11T00:00:00.000+00:00
This dataset includes marine toxic substances and pollutants data in the Beaufort Sea from 1984-09-01 to 1984-09-17. Data has been processed by NODC to the NODC standard Marine Toxic Substances...
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Search relevance: 41.05 | Views last month: 0
Federal
EFFLUENT - DISCHARGE DESCRIPTION and Other Data from GYRE and Other Platforms from 1983-07-14 to 1984-06-07 (NCEI Accession 8500047)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-10T00:00:00.000+00:00
This dataset includes marine toxic substances and pollutants data from GYRE and OCEANUS in the North Atlantic Ocean from 1983-07-14 to 1984-06-07. Data has been processed by NODC to the NODC...
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Search relevance: 40.73 | Views last month: 0
Federal
EFFLUENT - DISCHARGE DESCRIPTION and Other Data from H. J. W. FAY and Other Platforms from 1976-11-03 to 1977-08-31 (NCEI Accession 7800388)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-09-12T00:00:00.000+00:00
This dataset includes marine toxic substances and pollutants data from H. J. W. FAY and VIRGINIAN SEA in the North Atlantic Ocean from 1976-11-03 to 1977-08-31. Data has been processed by NODC to...
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Search relevance: 40.56 | Views last month: 0
Federal
EFFLUENT - DISCHARGE DESCRIPTION and Other Data from EASTWARD and Other Platforms from 1981-07-10 to 1982-05-18 (NCEI Accession 8300051)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-09T00:00:00.000+00:00
Measurements of hydrocarbons in sediments and tissues, trace metals in tissues of benthic fauna, as part of the Georges Bank Monitoring Program (Year 1) funded by the Minerals Management Service...
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Search relevance: 40.56 | 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: 40.35 | Views last month: 0
Federal
Trace metals and other data from GILLISS and other platforms from 1975-10-23 to 1976-09-08 (NCEI Accession 7700446)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-09-09T00:00:00.000+00:00
This dataset includes marine toxic substances and pollutants data from CAPE HENLOPEN, COLUMBUS ISELIN, G. W. PIERCE, USNS James M. Gilliss, and VIRGINIAN SEA in the North Atlantic Ocean and South...
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Search relevance: 39.80 | Views last month: 0
Federal
Temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from ATLANTIS II in the North Atlantic Ocean from 1981-06-12 to 1981-07-08 (NCEI Accession 0117713)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-04-24T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from ATLANTIS II in the North Atlantic Ocean from 1981-06-12 to 1981-07-08 and retrieved during cruise...
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Search relevance: 39.61 | Views last month: 0
Federal
EFFLUENT - DISCHARGE DESCRIPTION and Other Data from H. J. W. FAY and Other Platforms from 1976-11-08 to 1977-09-15 (NCEI Accession 7800387)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-09-12T00:00:00.000+00:00
This dataset includes marine toxic substances and pollutants data from CAPE HENLOPEN, H. J. W. FAY, and USNS James M. Gilliss in the North Atlantic Ocean from 1976-11-08 to 1977-09-15. Data has...
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Search relevance: 39.41 | Views last month: 0
Federal
pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the MIKHAIL SOMOV in the South Atlantic Ocean from 1981-10-09 to 1981-11-25 (NCEI Accession 0117504)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-04-15T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from MIKHAIL SOMOV in the South Atlantic Ocean from 1981-10-09 to 1981-11-25 and retrieved during cruise...
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Search relevance: 39.38 | Views last month: 0
Federal
Temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from ATLANTIS in the North Atlantic Ocean from 2006-01-18 to 2006-01-31 (NCEI Accession 0157469)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-12-11T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from ATLANTIS in the North Atlantic Ocean from 2006-01-18 to 2006-01-31. These data include DISSOLVED OXYGEN,...
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Search relevance: 38.99 | Views last month: 0
Federal
Reanalysis of Selected Archived NURE-HSSR Sediment and Soil Samples from Alaska
- Organization: Department of the Interior
- Updated: 2020-08-20T00:00:00Z
Selected archived sample splits collected as part of the National Uranium Resource Evaluation (NURE) Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) program, were reanalyzed by the U.S....
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Search relevance: 38.88 | Views last month: 3
Federal
Temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the OCEANUS in the North Atlantic Ocean from 1983-05-01 to 1983-05-17 (NCEI Accession 0117691)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-04-22T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from OCEANUS in the North Atlantic Ocean from 1983-05-01 to 1983-05-17 and retrieved during cruise...
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Search relevance: 38.76 | Views last month: 0

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