Catalog - Data.gov

Found 40 datasets matching "Grain size analysis and total carbon".

#1 Federal
Chemical and benthos data collected from CTD, bottle, and other instruments in the Chukchi Sea in 2009-2010 as part of the Chukchi Sea Offshore Monitoring in Drilling Area - Chemical and Benthos (COMIDA-CAB) project (NCEI Accession 0095566)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-09-09T00:00:00.000+00:00
This dataset contains physical, chemical, and biological data collected during research cruises for the Chukchi Sea Offshore Monitoring in Drilling Area (Chemical and Benthos) (COMIDA CAB)...
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Search relevance: 96.16 | Views last month: 1
#2 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: 84.94 | Views last month: 0
#3 Federal
Sediment chemistry and characteristics of samples collected in 2019 from the Similkameen River above Enloe Dam, Okanogan County, Washington (ver. 3.0, March 2022)
- Organization: Department of the Interior
- Updated: 2022-03-15T00:00:00Z
This data release provides information on the chemistry and character of bed sediments accumulated in the 1.6-mile long impoundment behind Enloe Dam on the Similkameen River in Okanogan County,...
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Search relevance: 82.43 | Views last month: 0
#4 Federal
Hydrocarbons, trace metals, organic carbon, and other data from various platforms in coastal waters of Southern California from 1975-07-01 to 1978-09-30 (NCEI Accession 8700332)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-13T00:00:00.000+00:00
These data are part of the Southern California OCS Baseline Study funded by BLM and submitted by Science Applications, Inc. Coastal areas along southern California were sampled. Following is a...
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Search relevance: 78.27 | Views last month: 0
#5 Federal
Pacific Marine Energy Center benthic physical conditions, macrofauna, and groundfish abundances
- Organization: Department of Energy
- Updated: 2025-07-29T19:00:44Z
From 2010 to 2015, box core grabs were collected at permanent stations around the Pacific Marine Energy Center - North Energy Test Site (PMEC-NETS) off Newport, Oregon. At each box core station a...
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Search relevance: 74.73 | Views last month: 0
#6 Federal
Macroinvertebrate community and sediment toxicity data from the Niagara River Area of Concern, New York (ver. 2.0, May 2023)
- Organization: Department of the Interior
- Updated: 2023-05-31T00:00:00Z
A data release containing information on macroinvertebrate communities and sediment toxicity in the Niagara River and adjacent areas collected during a sampling effort conducted between 2019 and...
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Search relevance: 66.72 | Views last month: 0
#7 Federal
Concentrations of Per- and Polyfluoroalkyl Substances (PFAS) in Lake-Bottom Sediments of Ashumet Pond on Cape Cod, Massachusetts, 2020 (ver. 2.0, February 2024)
- Organization: Department of the Interior
- Updated: 2024-02-28T00:00:00Z
Lake-bottom sediment and associated quality-control samples were collected in August 2020 from one coring location (U.S. Geological Survey station 413756070321301, ASHUMET POND, MASHPEE...
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Search relevance: 65.28 | Views last month: 0
#8 Federal
Particulate physicochemical data at a fish hatchery in Puyallup, Washington, September 2023
- Organization: Department of the Interior
- Updated: 2024-10-04T00:00:00Z
Particulate samples were collected from a fish hatchery in Puyallup, Washington, September 18 – 20, 2023 during late summer, low-flow conditions in the intake creek. Settled solids were collected...
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Search relevance: 60.70 | Views last month: 2
#9 Federal
National Status and Trends: Bioeffects Program - Kachemak Bay Database
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2008-04-25T00:00:00.000+00:00
This study was based on the sediment quality triad (SQT) approach. A stratified probabilistic sampling design was utilized to characterize the Kachemak Bay system in terms of chemical...
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Search relevance: 59.76 | Views last month: 1
#10 Federal
Distribution of Total Organic Carbon (TOC) in Long Island Sound
- Organization: Department of the Interior
- Updated: 2023-06-26T00:00:00Z
This GIS layer contains a polygon overlay showing the distribution of Total Organic Carbon (TOC) in the sediments of Long Island Sound.
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Search relevance: 56.25 | Views last month: 2
#11 Federal
Location of LIS samples with Total Organic Carbon (TOC)
- Organization: Department of the Interior
- Updated: 2023-06-26T00:00:00Z
This GIS layer contains a point overlay showing the location of samples with Total Organic Carbon (TOC). This layer shows the distribution of samples used in the creation of the TOC polygon layer, listoc.
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Search relevance: 48.75 | Views last month: 0
#12 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: 45.20 | Views last month: 0
#13 Federal
Concentration of PCB Aroclors, Total Organic Carbon (TOC), and other parameters, Manistique Harbor, Lake Michigan, 2012-09-17 to 2012-09-21 (NCEI Accession 0151632)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-06-07T00:00:00.000+00:00
This project was part of a team effort by NOAA, the EPA, the State of Michigan, and the USGS to collect samples of sediments within the Manistique Harbor Area of Concern to better delineate the...
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Search relevance: 45.10 | Views last month: 0
#14 Federal
Characteristics of Sediments in the James River Estuary, Virginia, 1968 (NCEI Accession 7001081)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-07-20T00:00:00.000+00:00
There is no digital data representation of data from this analog publication at NCEI. The publication title is Characteristics of Sediments in the James River Estuary, Virginia. Gloucester Point,...
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Search relevance: 40.14 | Views last month: 0
#15 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: 39.79 | Views last month: 0
#16 Federal
Mercury speciation and other constituent data for surface water and bed sediment associated with the Hamilton Airfield Wetland Restoration, Novato, California. USA
- Organization: Department of the Interior
- Updated: 2020-08-18T00:00:00Z
The Hamilton Wetland Restoration Project (HWRP) is a joint venture between the US Army Corps of Engineers (USACE; San Francisco District) and the California State Coastal Conservancy. The site is...
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Search relevance: 38.39 | Views last month: 1
#17 Federal
Baseline Data Collection Experimental Monitoring Program (MESC-COE Gaillard Island 1977-1982): Hydrography, Sediments, and Benthic Fauna (NCEI Accession 0117688)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-05-04T00:00:00.000+00:00
Data from a set of studies that ran from 1977-1978, and 1980-1982, around the site of Gaillard Island, Mobile Bay, Alabama, before, during, and after its construction (1979-1981). Extant data from...
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Search relevance: 37.19 | Views last month: 0
#18 Federal
Mercury speciation and other constituent data for surface water and bed sediment associated with the Hamilton Airfield Wetland Restoration, Novato, California. USA (ver. 6.0, April 2025)
- Organization: Department of the Interior
- Updated: 2025-04-22T00:00:00Z
The Hamilton Wetland Restoration Project (HWRP) is a joint venture between the US Army Corps of Engineers (USACE; San Francisco District) and the California State Coastal Conservancy. The site is...
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Search relevance: 37.01 | Views last month: 0
#19 Federal
Mercury speciation and other constituent data for surface water and bed sediment associated with the Hamilton Airfield Wetland Restoration, Novato, California. USA.(ver. 2.0, June 2021)
- Organization: Department of the Interior
- Updated: 2022-03-15T00:00:00Z
The Hamilton Wetland Restoration Project (HWRP) is a joint venture between the US Army Corps of Engineers (USACE; San Francisco District) and the California State Coastal Conservancy. The site is...
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Search relevance: 36.88 | Views last month: 0
#20 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: 31.71 | Views last month: 0

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