Catalog - Data.gov

Found 990 datasets matching "Benthic Sediment".

Federal
Benthic pore water and sediment data Barnegat Bay, New Jersey, 2012-2013
- Organization: Department of the Interior
- Updated: 2022-08-10T00:00:00Z
This data set presents pore water nutrient concentrations and sediment oxygen demand (SOD) measurements made at 12 locations around the margin of Barnegat Bay and at 3 locations in central...
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Search relevance: 124.02 | Views last month: 2
Federal
Effects of hydraulic shellfish harvesting on benthic communities and sediment chemistry 2009-2013
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-02-29T00:00:00.000+00:00
The effects of hydraulic shellfish harvesting on the ecology of biological communities and chemistry of benthic sediments were investigated through a series of experiments conducted over a 5-year...
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Search relevance: 121.68 | Views last month: 0
Federal
Benthic Community and sediment data from Pensacola Bay, Florida 2016
- Organization: U.S. Environmental Protection Agency
- Updated: 2018-05-15
Data is in support of a survey of benthic communities in across a salinity gradient Pensacola Bay during Summer 2016. Data describe the fauna community composition and corresponding sediment...
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Search relevance: 111.17 | Views last month: 0
Federal
Sediment monitoring and benthic faunal sampling adjacent to the Sand Island ocean outfall, Oahu, Hawaii, 1986-2010 (NODC Accession 9900088)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-06T00:00:00.000+00:00
Benthic fauna and sediment in the vicinity of the Sand Island ocean outfall were sampled from 1986-2010. To assess the environmental quality, sediment grain size and sediment chemistry were...
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Search relevance: 109.08 | Views last month: 0
Federal
Sediment Monitoring and Benthic Faunal Sampling Adjacent to the Barbers Point Ocean Outfall, Oahu, Hawaii, 1986-2010 (NODC Accession 9900098)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-06T00:00:00.000+00:00
Benthic fauna and sediment in the vicinity of the Barbers Point (Honouliuli) ocean outfall were sampled from 1986-2010. To assess the environmental quality, sediment grain size and sediment...
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Search relevance: 108.17 | Views last month: 0
Federal
Benthic sediment data from eleven stations in the Mobile-Tensaw River Delta, Alabama on 1981-06-17 (NCEI Accession 0118497)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-05-15T00:00:00.000+00:00
Benthic sediment samples were collected from eleven stations in the Mobile-Tensaw River Delta on 17 June 1981. Samples were analyzed for particle size distribution characteristics. At least eight...
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Search relevance: 105.02 | Views last month: 0
Federal
Microplastics in the surficial benthic sediment from Lake Michigan and Lake Erie, 2013 and 2014
- Organization: Department of the Interior
- Updated: 2020-09-02T00:00:00Z
This dataset describes the quantity, morphology, concentration and polymer identity of microplastics in surficial benthic sediment of Lake Michigan and Lake Erie. Lake Michigan sediment samples...
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Search relevance: 103.19 | Views last month: 0
Federal
Geological, biological, and chemical data for Benthic Sediment Baseline Study of Mobile Bay from 1980-04-03 to 1981-08-26 (NCEI Accession 0117430)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-04-08T00:00:00.000+00:00
Beginning in late 1979, the Alabama Coastal Area Board (CAB) funded a series of baseline surveys on the coastal resources of Alabama, from which they could develop a monitoring program to observe...
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Search relevance: 101.70 | Views last month: 0
Federal
Benthic organism collected using sediment sampler, BT, and bottle casts from the EASTWARD and other platforms in Georges' Bank from 1981-07-10 to 1983-06-08 (NCEI Accession 8500125)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-11T00:00:00.000+00:00
Benthic organism were collected using sediment sampler, BT, and bottle casts from the EASTWARD and other platforms in the Georges' Bank from 10 July 1981 to 08 June 1984. Data were submitted by...
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Search relevance: 90.57 | 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: 89.11 | Views last month: 0
Federal
Benthic foraminiferal assemblages, stable isotopes, and short-lived radioisotope measurements from sediment cores collected during the multiple cruises in the northwestern margin of Cuba and Gulf of Mexico from 2010-06-13 to 2017-07-19 (NCEI Accession 0234331)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-06-23T00:00:00.000+00:00
This dataset contains a compilation of seafloor surface benthic foraminifera assemblages, baseline stable carbon and oxygen isotope measurements from benthic foraminifera, and short-lived...
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Search relevance: 88.86 | Views last month: 0
Federal
Benthic organisms data collected using sediment sampler casts from NOAA Ship OCEANOGRAPHER in the Chukchi Sea from 1986-09-06 to 1987-10-05 (NCEI Accession 8900299)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-14T00:00:00.000+00:00
Benthic organisms data were collected using sediment sampler casts from NOAA Ship OCEANOGRAPHER in the Chukchi Sea from 06 September 1986 to 05 October 1987. Data were submitted by the University...
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Search relevance: 88.59 | Views last month: 0
Federal
Growth and survival of a Unionid Mussel (Fatmucket, Lampsilis siliquoidea) and a Common Test Benthic Organism (Amphipod, Hyalella azteca) during Chronic Exposures to Mixtures in Sediment Contaminated by Unregulated Industrial Discharges.
- Organization: Department of the Interior
- Updated: 2025-09-19T00:00:00Z
This data set contains toxicity data from 28- and 84-day sediment bioassays to assess the effects of contaminated Kanawha River, West Virginia sediment on juvenile mussels (fatmucket, Lampsilis...
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Search relevance: 84.34 | Views last month: 1
Federal
Benthic organism and marine toxic substances and pollutants collected using net and sediment sampler casts from NOAA Ship RESEARCHER in Gulf of Mexico from 1979-07-23 to 1980-12-13 (NCEI Accession 8200103)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-08T00:00:00.000+00:00
Benthic organism and marine toxic substances and pollutants were collected using net, sediment sampler, and other instruments from NOAA Ship RESEARCHER and other platforms in the Gulf of Mexico....
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Search relevance: 77.64 | Views last month: 0
Federal
Benthic macrofauna, sediments and sediment metals from a NMFS survey in the Baltimore Canyon Trough off New Jersey from NOAA Ship MT. MITCHELL from 1974-05-22 to 1974-05-27 (NCEI Accession 7800886)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-09-13T00:00:00.000+00:00
Benthic macrofauna, sediments and sediment metals were collected for a 1974 National Marine Fisheries Service (NMFS) survey in the Baltimore Canyon Trough off New Jersey. Data were collected using...
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Search relevance: 76.29 | Views last month: 0
Federal
Groundwater, surface water, bed sediment, soil, benthic macroinvertebrate taxa, habitat, and biological indices data collected near and at the Open Burning/Open Detonation (OB/OD) Areas at the Letterkenny Army Depot, Chambersburg, Pennsylvania, (ver. 3.0, September 2025)
- Organization: Department of the Interior
- Updated: 2025-09-04T00:00:00Z
Groundwater, surface water, sediment and soil sampling was conducted by the U.S. Geological Survey (USGS) at nine groundwater wells, eight surface water sites, three bed sediment retention ponds,...
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Search relevance: 74.14 | Views last month: 0
Federal
NCCOS Mapping: Collaborative Benthic Habitat Mapping in the Nearshore Waters of the Great Lakes Basin – Collection locations of GL-25-02 cruise benthic imagery and sediment samples in Lake Superior, offshore of Duluth, Minnesota and Superior, Wisconsin 2025-07-14 to 2025-08-01 (NCEI Accession 0312024)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-28T00:00:00.000+00:00
This dataset includes collection locations associated with sites sampled within the nearshore waters of Duluth, Wisconsin in Lake Superior. Site information data was collected by a series of...
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Search relevance: 73.29 | Views last month: 0
Federal
NOAA Office for Coastal Management Benthic Habitat Data, Long Island Sound, Jamaica Bay, and Lower Bay of NY/NJ Harbor, NY, 1994-2002 (NCEI Accession 0089467)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2012-07-13T00:00:00.000+00:00
These data are a collection of benthic habitat data from studies conducted in the coastal Long Island Sound, NY region in GIS shapefile (.shp, .dbf, .shx, and .prj files) with associated Federal...
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Search relevance: 70.79 | Views last month: 0
Federal
Fire Island National Seashore Sediment Grain Size and CMECS Classification Data
- Organization: Department of the Interior
- Updated: 2017-04-19T00:00:00Z
Sediment Grain Size and CMECS Classification Data used to construct benthic habitat maps for FIIS. The ground-truth surveys involved the collection of surficial grab samples of the seafloor,...
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Search relevance: 65.00 | Views last month: 0
Federal
Microbenthic and other data from GILLISS and other platforms from the mid-Atlantic from 1975-10-27 to 1976-09-02 (NCEI Accession 7700472)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-10-06T00:00:00.000+00:00
Microbenthic data was collected by the Virginia Institute of Marine Science (VIMS) as part of the BLM/OCS Mid (NE) Atlantic program. The data were collected from the R/V G. W. PIERCE from February...
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Search relevance: 64.45 | Views last month: 0

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