Catalog - Data.gov

Found 27 datasets matching "Earth Science > Oceans > Ocean Chemistry > Marine Geochemistry".

Federal
Hui O Ka Wai Ola Water Quality Data
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-08-23T00:00:00.000+00:00
The goal of the Hui O Ka Wai Ola (Association Of The Living Waters) citizen-science based water quality program is to increase the capacity for monitoring water quality in Maui (2016-) and Lanai...
- html
- none
- none
- html
- none
Search relevance: 44.35 | Views last month: 2
Federal
Nutrient and water chemistry data of Nu'uuli Pala Lagoon and Backreef in American Samoa from samples collected along a water quality gradient between 2024-11-08 to 2024-11-20
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-01-01T00:00:00.000+00:00
The data described here are from water samples collected during NOAA Pacific Islands Fisheries Science Center (PIFSC), Ecosystem Sciences Division (ESD) led fly-in Mission to Nu'uuli, American...
- none
- none
- none
- none
Search relevance: 43.73 | Views last month: 0
Federal
Nutrient and water chemistry data of Aua Reef in American Samoa from samples collected along a water quality gradient between 2022-09-13 to 2022-09-23
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-08-01T00:00:00.000+00:00
The data described here are from water samples collected during NOAA Pacific Islands Fisheries Science Center (PIFSC), Ecosystem Sciences Division (ESD) led fly-in Mission to Aua, American Samoa...
- none
- none
- none
- none
Search relevance: 42.89 | 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...
- none
- none
- none
- none
- none
- none
- +12 more
Search relevance: 42.13 | 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...
- none
- none
- none
- none
- none
- none
- +2 more
Search relevance: 41.53 | Views last month: 0
Federal
Conductivity, temperature, depth, fluorescence, optical backscatter, laser in-situ scattering and transmissivity, acoustic zooplankton biomass, net zooplankton counts, and suspended particle data from the RV HUGH R. SHARP in the upper Chesapeake Bay from 2007-02-23 to 2008-10-09 as part of the Bio-Physical Interaction in the Turbidity Maximum (BITMAX-II) program (NCEI Accession 0062884)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2010-03-31T00:00:00.000+00:00
Data set contains Cruise Reports and CTD data from 8 main cruises in the upper Chesapeake Bay on board the R/V Hugh R. Sharp from February 2007 to October 2008. Objectives of this cruise were to...
- none
- none
- none
- none
- none
- none
Search relevance: 38.90 | Views last month: 0
Federal
Methane (CH4), Sulfate (SO4 2-), and others collected from E/V Nautilus in NE Pacific and Cascadia Margin from 2020-09-28 to 2020-09-30 (NCEI Accession 0276512)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-07T00:00:00.000+00:00
These data were collected from sediment at two separate ~1000m deep methane seeps on the Cascadia Margin. Sediment cores were collected at the seeps and then at increasing distance from the areas...
- none
- none
- none
- none
- none
- none
Search relevance: 38.64 | Views last month: 0
Federal
Records of Lead and Other Heavy Metal Inputs to Sediments of the Ala Wai Canal, Oahu, HI
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1998-01-21T00:00:00.000+00:00
Four cores are given: G8, G8B, M21, and M3. For each core, a printable table file (*.PRN) and a spreadsheet (*.WK3) are provided. The file names reflect the sediment core ID. Documentation of...
- none
- none
- none
- none
- none
- none
- +3 more
Search relevance: 38.47 | Views last month: 1
Federal
Gas chromatography-mass spectrometry characterization, short-lived radioisotope, and other sediment data collected aboard R/V Weatherbird cruise WB-0814 in the northern Gulf of Mexico from 2014-08-14 to 2014-08-28 (NCEI Accession 0226099)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-03-12T00:00:00.000+00:00
This dataset contains data from sediment cores collected aboard R/V Weatherbird cruise WB-0814 in the northern Gulf of Mexico from 2014-08-14 to 2014-08-28. It includes gas chromatography-mass...
- none
- none
- none
- none
- none
- none
- +5 more
Search relevance: 37.22 | Views last month: 0
Federal
CTD, Short-lived radioisotope, sediment sample location data, and other sediment data types collected aboard R/V Weatherbird cruise WB-0816 in the Gulf of Mexico from 2016-08-05 to 2016-09-09 (NCEI Accession 0226799)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-04-14T00:00:00.000+00:00
This dataset contains CTD, short-lived radioisotope (SLRad), sediment sample location data, and other sediment data types obtained from sediment cores collected aboard R/V Weatherbird cruise...
- none
- none
- none
- none
- none
- none
- +5 more
Search relevance: 37.05 | Views last month: 0
Federal
NCEI Marine Geology Data Archive
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-09-11T00:00:00.000+00:00
Marine Geologic data compilations and reports in the NCEI archive are from academic and government sources around the world. Over ten terabytes of analyses, descriptions, and images of sediment...
- none
- none
- html
- none
- none
- none
- +9 more
Search relevance: 35.85 | Views last month: 1
Federal
Marine Geology Reports in the NGDC Archive
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-06-01T00:00:00.000+00:00
Historic Marine Geologic data reports available are from academia, government, and non-U.S. sources. These reports were originally in paper or film form and were scanned to Portable Document...
- none
- none
- none
- none
- none
- none
- +5 more
Search relevance: 35.15 | Views last month: 0
Federal
Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, alkalinity, salinity and other variables collected from Surface underway observations using Autonomous sensor to measure dissolved inorganic carbon (DIC), Carbon dioxide (CO2) gas analyzer and other instruments from MIRAI in the North Pacific Ocean, Papahānaumokuākea Marine National Monument and others from 1998-01-31 to 2003-02-12 (NCEI Accession 0080986)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-02-22T00:00:00.000+00:00
This dataset includes Surface underway, chemical, meteorological and physical data collected from MIRAI in the North Pacific Ocean, Papahānaumokuākea Marine National Monument, Philippine Sea and...
- html
- none
- none
- none
- none
- none
- +4 more
Search relevance: 34.66 | Views last month: 0
Federal
Short-lived radioisotope, sediment core photographs, and bulk density and porewater data from sediment cores collected aboard R/V Weatherbird II cruises WB-0813 and WB-1405 in the Gulf of Mexico from 2013-08-15 to 2013-09-27 (NCEI Accession 0229075)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-04-22T00:00:00.000+00:00
This dataset contains short-lived radioisotope (SLRad), sediment core photographs, and bulk density/porewater data from sediment cores collected aboard R/V Weatherbird II cruises WB-0813 and...
- none
- none
- none
- none
- none
- none
- +3 more
Search relevance: 33.64 | Views last month: 0
Federal
Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from KAIYO-MARU in the Hawaiian Islands Humpback Whale National Marine Sanctuary, North Pacific Ocean and others from 1987-10-28 to 1987-12-05 (NCEI Accession 0080985)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-02-21T00:00:00.000+00:00
This dataset includes Surface underway, chemical, meteorological and physical data collected from KAIYO-MARU in the Hawaiian Islands Humpback Whale National Marine Sanctuary, North Pacific Ocean,...
- html
- none
- none
- none
- none
- none
- +4 more
Search relevance: 33.26 | Views last month: 0
Federal
Dissolved inorganic carbon, alkalinity, salinity and other variables collected from surface underway observations using Autonomous sensor to measure dissolved inorganic carbon (DIC) and other instruments from RYOFU MARU in the North Pacific Ocean and Philippine Sea from 1997-10-20 to 1999-07-12 (NCEI Accession 0080989)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-06-05T00:00:00.000+00:00
This dataset includes chemical, meteorological, physical and surface underway data collected from RYOFU MARU in the North Pacific Ocean and Philippine Sea from 1997-10-20 to 1999-07-12. These data...
- html
- none
- none
- none
- none
- none
- +4 more
Search relevance: 33.02 | Views last month: 0
Federal
Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, alkalinity, salinity and other variables collected from Surface underway observations using Autonomous sensor to measure dissolved inorganic carbon (DIC), Carbon dioxide (CO2) gas analyzer and other instruments from Kaiyo in the Bismarck Sea, Celebes Sea and others from 1994-01-06 to 1999-11-21 (NCEI Accession 0080984)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-02-22T00:00:00.000+00:00
This dataset includes Surface underway, chemical, meteorological and physical data collected from Kaiyo in the Bismarck Sea, Celebes Sea (Sulawesi Sea and Mindanao Sea), Molucca Sea, North Pacific...
- html
- none
- none
- none
- none
- none
- +4 more
Search relevance: 32.94 | Views last month: 0
Federal
Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from RYOFU MARU in the Bismarck Sea, North Pacific Ocean and others from 1983-01-19 to 1989-02-06 (NCEI Accession 0157286)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-12-08T00:00:00.000+00:00
This dataset includes Surface underway, chemical, meteorological and physical data collected from RYOFU MARU in the Bismarck Sea, North Pacific Ocean, Philippine Sea and South Pacific Ocean from...
- html
- none
- none
- none
- none
- none
- +2 more
Search relevance: 32.84 | Views last month: 0
Federal
Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from Hokuto Maru in the Bismarck Sea, Columbia River estuary - Washington/Oregon and others from 1992-07-04 to 1996-08-27 (NCEI Accession 0080983)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-02-21T00:00:00.000+00:00
This dataset includes Surface underway, chemical, meteorological and physical data collected from Hokuto Maru in the Bismarck Sea, Columbia River estuary - Washington/Oregon, Coral Sea, Cordell...
- html
- none
- none
- none
- none
- none
- +4 more
Search relevance: 32.64 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Carbonate chemistry data collected in the Atlantic Ocean
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-10-23T00:00:00.000+00:00
This collection contains carbonate chemistry data collected at both random and fixed long-term sites in the Atlantic basin. These data are collected and analyzed to assess spatial and temporal...
- html
- none
- none
- none
- none
- none
- +4 more
Search relevance: 32.64 | Views last month: 0

Filter selections are applied on each click