861 datasets found
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Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from AIRCRAFT, ARCTIC IVIK and others in the Arctic Ocean, Baffin Bay and others from 1974-08-11 to 2009-10-15 (NCEI Accession 0116709)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes biological, chemical, discrete sample, physical and profile data collected from AIRCRAFT, ARCTIC IVIK, Amundsen, HENRY LARSEN, JOHN P. TULLY,... -
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the S. A. AGULHAS in the South Atlantic Ocean from 1997-12-04 to 1998-02-06 (NCEI Accession 0113247)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes chemical, discrete sample, physical and profile data collected from S. A. AGULHAS in the South Atlantic Ocean from 1997-12-04 to 1998-02-06 and... -
Federal
Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon (DIC), pH on seawater scale, total alkalinity (TA), water temperature, salinity and other variables collected from discrete sample and profile observations during NOAA Ship Ronald H. Brown cruise 31RBOACES24N_2, OACES-98 (EXPOCODE 33RO19980123), along the WOCE Section A05 in the North Atlantic Ocean from 1998-01-23 to 1998-02-23 (NCEI Accession 0113920)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes chemical, discrete sample, physical and profile data collected during NOAA Ship Ronald H. Brown cruise 31RBOACES24N_2, OACES-98 (EXPOCODE... -
Federal
Carbonate data collected from R/V Hildebrand in the SEFCRI region of the Florida Reef Tract from 2014-05-27 to 2015-09-02 (NCEI Accession 0157022)
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set includes seawater chemistry that was collected in coral reef habitats located within the SEFCRI region as well as inlets and outfalls that release... -
Federal
Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, pH, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the DISCOVERY in the North Atlantic Ocean from 1990-04-25 to 1990-04-29 (NCEI Accession 0113533)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes chemical, discrete sample, physical and profile data collected from DISCOVERY in the North Atlantic Ocean from 1990-04-25 to 1990-04-29 and... -
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the Hokusei Maru in the North Pacific Ocean from 1997-07-11 to 1997-08-11 (NCEI Accession 0112236)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes chemical, discrete sample, physical and profile data collected from Hokusei Maru in the North Pacific Ocean from 1997-07-11 to 1997-08-11 and... -
Federal
Observed Carbonate System (2016-2018) - CB4 1C
National Oceanic and Atmospheric Administration, Department of Commerce —
Seawater samples were collected in Chesapeake Bay for dissolved inorganic carbon (DIC) and total alkalinity (TA) from June 2016 to July 2018. They were collected in... -
Federal
Silica Precipitation from Geothermal Brines: Effects of Iron Addition, Kinetics, Temperature, pH, and Brine Concentration
Department of Energy —
This document provides results of experiments aimed at removing silica from geothermal brines. All experiments were conducted with simulated brines. The data... -
Federal
Milford Lake, Kansas spatial water-quality data, May 26, June 9, July 14, July 21, and September 15, 2016
Department of the Interior —
This U.S. Geological Survey (USGS) Data Release provides spatial water-quality data collected from Milford Lake, Kansas, on May 26, June 9, July 14, July 21, and... -
Federal
AFSC/ABL: Ocean Acidification in Southeast Alaska
National Oceanic and Atmospheric Administration, Department of Commerce —
This database contains information from one primary project a Southeast Alaska (SEAK) environmental monitoring study. It also includes support analyses for Kodiak... -
Federal
Dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from discrete samples and profile observations during the R/V F. G. Walton Smith cruise FC2507 (EXPOCODE 33WA20250703) in the East Coast of the US, North Atlantic Ocean on 2025-07-03 (NCEI Accession 0309256)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset consists of water temperature, salinity, nutrients, dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from... -
Federal
Dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from discrete samples and profile observations during the R/V F. G. Walton Smith cruise WS22337 (EXPOCODE 33WA20221203) in the North Atlantic Ocean, Gulf of Mexico from 2022-12-03 to 2022-12-09 (NCEI Accession 0287382)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes the discrete profile measurements of dissolved inorganic carbon, total alkalinity, pH on total scale, ammonia, water temperature, salinity,... -
Federal
CTD, pH and oxygen data from Kaneohe Bay, Oahu, Hawaii 2004-2009 on R/V Kaholo in support of carbon cycle research (NCEI Accession 0099831)
National Oceanic and Atmospheric Administration, Department of Commerce —
Coastal oceans are most likely to be impacted by anthropogenic activities because they are typically shallow and have more restricted water circulation than the open... -
Federal
Chemical, physical, profile and other oceanographic data collected aboard the GYRE in the Gulf of Mexico from 2010-10-07 to 2010-10-20 in response to the Deepwater Horizon Oil Spill event (NCEI Accession 0069127)
National Oceanic and Atmospheric Administration, Department of Commerce —
Chemical, physical, profile, imagery, laboratory analysis and sediment analysis oceanographic data were collected aboard the GYRE in the Gulf of Mexico from... -
Federal
Rare Earth Element Sorption Study on sieved -50 +100 mesh fraction of Media 1 in Brine 1 with Different Starting pHs at 70C
Department of Energy —
This is a continuation of the rare earth element sorption study for shaker bath tests on 2g media #1 in 150mL brine #1 with different starting pH's at 70C. In a... -
Federal
Ontogenetic and environmental responses in metabolic enzyme activity of Pacific Arctic larval gadids from laboratory experiment studies from 2022-04-13 to 2023-06-28 (NCEI Accession 0309778)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains laboratory experiment data that were collected to examine potential effects of warming and ocean acidification in high latitude marine... -
Federal
U.S. Geological Survey Oceanographic Time Series Data Collection
Department of the Interior —
The oceanographic time series data collected by U.S. Geological Survey scientists and collaborators are served in an online database at... -
Federal
Effort Data On Camera Deployments from the NOAA Ship Nancy Foster, the R/V Savannah, and the NOAA Ship Pisces in North Atlantic Ocean and coastal waters of the Carolinas, Georgia and Florida in support of the Southeast Fisheries Independent Survey (SEFIS) program from 2010-07-28 to 2024-09-23 (NCEI Accession 0277676)
National Oceanic and Atmospheric Administration, Department of Commerce —
This accession contains data describing the camera trap deployments during SEFIS surveys. This information contains start location, start time, survey effort ID,...
861 datasets found