Catalog - Data.gov

Found 28 datasets matching "ORGANIC MATTER - WEIGHT PERCENT".

Federal
NODC Standard Format Seabed Oxygen Consumption from In-Situ Sources (F050) Data (1974-1978) (NCEI Accession 0014186)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-03-21T00:00:00.000+00:00
This data type contains data from analyses of seabed oxygen consumption determined from measurements over a specified time interval of initial and final dissolved oxygen concentration. Cruise...
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Search relevance: 105.30 | Views last month: 1
Federal
NCCOS Assessment: Orthoimagery and sediment core description data in Galveston Bay, Texas from 20231010 to 20231011 (NCEI Accession 0303740)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-04-29T00:00:00.000+00:00
This dataset contains imagery, GPS coordinates, elevation data, and sediment characteristics collected from three historical marsh mound restoration projects in Galveston Bay, Texas. These three...
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Search relevance: 91.17 | Views last month: 0
Federal
Soil sample analyses of organic matter, inorganic carbon, and black carbon from selected deconstruction sties in St. Louis, Missouri, 2018
- Organization: Department of the Interior
- Updated: 2021-01-08T00:00:00Z
The text file "Soil_sample_analyses_1.txt" contains results of discrete soil samples (cores and surface samples) collected at selected vacant lot locations in St. Louis, Missouri, in November and...
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Search relevance: 87.70 | 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: 75.27 | Views last month: 0
Federal
NOAA RESTORE Science Program: Effects of nitrogen sources and plankton food-web dynamics on habitat quality for the larvae of Atlantic Bluefin Tuna in the Gulf of Mexico - biogeochemistry, dissolved inorganic nutrient, mesozooplankton, phytoplankton, and bacteria data from 2017-05-10 to 2018-05-19
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-06-10T00:00:00.000+00:00
This dataset presents results from surface-tethered drifting sediment traps, zooplankton net tows, dissolved inorganic nutrient concentration analyses made on water column samples, and flow...
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Search relevance: 71.75 | Views last month: 0
Federal
Chemical characterization of water, sediments, and fish from Water Conservation Areas and Canals of the Florida Everglades (USA), 2012 to 2019
- Organization: Department of the Interior
- Updated: 2023-02-09T00:00:00Z
This dataset includes field and laboratory measurements of surface waters, pore waters, sediment, and fish from Water Conservation Areas and adjacent canals of the Florida Everglades (USA). Water,...
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Search relevance: 71.41 | 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: 62.16 | Views last month: 0
Federal
Biogeochemical Data for Mercury and other Constituents in Surface Sediment and Deep Cores from the Hells Canyon Reservoir Complex, Idaho and Oregon 2014-2018
- Organization: Department of the Interior
- Updated: 2020-08-18T00:00:00Z
The Hells Canyon Complex (HCC) is comprised of a series of three consecutive reservoirs (Brownlee, Oxbow, and Hells Canyon) along a 145 km reach of the Snake River bordered by Idaho to the east...
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Search relevance: 53.95 | Views last month: 0
Federal
Sediment grain size, organic content, and Pb-210 excess activity in Coos Bay from 2021-05-17 to 2021-05-19 (NCEI Accession 0277842)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-07-07T00:00:00.000+00:00
Sediment cores were collected from intertidal flats and shallow subtidal areas throughout the Coos Bay Estuary in May 2021 using a push corer or Russian peat corer as outlined in Souza et al.,...
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Search relevance: 47.99 | Views last month: 0
Federal
Rates of vertical accretion of backbarrier marshes along the Georgia Bight as measured from sediment cores collected during December 2017 (NCEI Accession 0286629)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-01-06T00:00:00.000+00:00
This dataset includes measured sediment characteristics and vertical accretion rates of backbarrier marshes along the Georgia Bight. Data include bulk density (g/cm^3), water content (%), organic...
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Search relevance: 46.88 | Views last month: 0
Federal
Survey of marsh soil and vegetation properties in Barataria Basin (Louisiana, USA) from 2018-05-09 to 2023-07-27 (NCEI Accession 0292959)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-06-18T00:00:00.000+00:00
A survey of marsh plants and soil properties was conducted in Barataria Basin (Louisiana, USA), between 2018 and 2023. A total of 74 sites were surveyed across four different salinity zones...
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Search relevance: 44.49 | Views last month: 0
Federal
Ecosystem carbon exchange and nitrogen removal rates in two 33-year-old constructed salt marshes are similar to those in a nearby natural marsh 2018-11-30 to 2020-03-08 (NCEI Accession 0227949)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-04-21T00:00:00.000+00:00
We conducted a year-long study with the main objective of comparing seasonal plant productivity, ecosystem respiration (ER), denitrification, and dissimilatory nitrate reduction to ammonium (DNRA)...
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Search relevance: 43.43 | Views last month: 0
Federal
Sediment grain sizes, Quaternary Ammonium Compounds (QACs), and others collected from RV Donald W Pritchard in Hempstead Bay, New York from 2013-02-11 to 2014-06-06 (NCEI Accession 0166078)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-09-27T00:00:00.000+00:00
Measurements of sewage-derived compounds (QACs, which include personal care products) in grab samples of sediments of Hempstead Bay, NY, approximately 100 days to 20 months after Superstorm Sandy.
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Search relevance: 41.66 | Views last month: 0
Federal
NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Total organic carbon and sediment grain size at natural and restored marshes along a salinity gradient generated from a freshwater diversion at West Pointe a la Hache into eastern Barataria Bay, Louisiana, 2018-05-21 to 2021-05-25 (NCEI Accession 0296021)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-12-18T00:00:00.000+00:00
This dataset contains sediment samples analyzed for percentages of total organic carbon (TOC), water content, and sediment grain size. Samples were collected at six sites at various distances from...
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Search relevance: 39.13 | Views last month: 0
Federal
Temperature, salinity, and nutrients data from bottle and CTD casts in the NE Pacific (limit-180) from the MELVILLE in support of the Marine Optical Characterization Experiment (MOCE) from 1999-10-01 to 1999-10-21 (NCEI Accession 0000693)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-03-17T00:00:00.000+00:00
This report contains results from the fifth cruise of the Marine Optical Characterization Experiment. A variety of spectroradiometric observations of the upper water column and atmosphere were...
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Search relevance: 38.87 | Views last month: 0
Federal
Nitrate reduction rates and soil/ water chemistry from roadside ditches in the Mobile Bay (AL, USA) region (2018-05-23 to 2018-06-08) (NCEI Accession 0211099)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-07-15T00:00:00.000+00:00
Ninety-six roadside ditches spanning three landuse types in the Mobile Bay (Alabama, USA) region were sampled in May-June of 2018. Isotope pairing was used to measure nitrate reduction rates...
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Search relevance: 35.54 | Views last month: 0
Federal
CTD, water, and sediment chemistry data collected aboard R/V Endeavor cruise EN527 in the northern Gulf of Mexico from 2013-06-20 to 2013-07-03 (NCEI Accession 0210558)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-05-26T00:00:00.000+00:00
This dataset contains CTD, and water and sediment chemistry data collected aboard R/V Endeavor cruise EN527 in the northern Gulf of Mexico from 2013-06-20 to 2013-07-03. The CTD data were...
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Search relevance: 30.59 | Views last month: 0
Federal
Ocean chemistry and other data from NOAA Ship OCEANOGRAPHER in the Pacific Ocean from 1975-08-21 to 1976-04-14 (NCEI Accession 7800203)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-09-11T00:00:00.000+00:00
This dataset includes chemistry data from NOAA Ship Oceanographer in the North Pacific Ocean from 1975-08-21 to 1976-04-14. Data has been processed by NODC to the NODC standard Chemistry (F069)...
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Search relevance: 25.89 | Views last month: 0
Federal
OXYGEN - PERCENT SATURATION, PARTICULATE ORGANIC CARBON and other data from NOAA Ship OCEANOGRAPHER from 1975-08-29 to 1976-04-07 (NCEI Accession 7800256)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-09-11T00:00:00.000+00:00
This dataset includes chemistry data from NOAA Ship Oceanographer in the North Pacific Ocean from 1975-08-29 to 1976-04-07. Data has been processed by NODC to the NODC standard Chemistry (F069)...
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Search relevance: 25.89 | Views last month: 0
Federal
OXYGEN - PERCENT SATURATION, PARTICULATE ORGANIC CARBON and other data from NOAA Ship OCEANOGRAPHER from 1975-08-29 to 1976-04-07 (NCEI Accession 8200062)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-08T00:00:00.000+00:00
This dataset includes chemistry data from NOAA Ship Oceanographer in the North Pacific Ocean from 1975-08-29 to 1976-04-07. Data has been processed by NODC to the NODC standard Chemistry (F069)...
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Search relevance: 24.99 | Views last month: 0

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