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#1 Federal

Petroleum geology data from hydrous and anhydrous pyrolysis residues (ver. 2.0, January 2023)

Organization: Department of the Interior
Dataset Last Updated: January 20, 2023 at 12:00 AM

This data release contains programmed pyrolysis, organic petrographic (reflectance), and semiquantitative X-ray diffraction mineralogy data for subsurface coal and shale samples from around the...

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Search relevance: 1.00 | Views last month: 37 | Catalog Last Checked: May 05, 2026 at 09:00 PM

#2 Federal

National Status and Trends, Benthic Surveillance Project Chemistry Data, 1984-1992, National Centers for Coastal Ocean Science

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 01, 1992 at 12:00 AM

The National Status and Trends (NS&T) Benthic Surveillance Project Chemistry data file reports the trace concentrations of a suite of chemical contaminants in marine sediment and benthic fish...

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Search relevance: 1.00 | Views last month: 26 | Catalog Last Checked: May 05, 2026 at 08:05 PM

#3 Federal

Selected geochemistry and mineralogy of Paleozoic strata in northern and central Appalachian basin, U.S.A., 1994-2012

Organization: Department of the Interior
Dataset Last Updated: August 19, 2020 at 12:00 AM

A U.S. Geological Survey (USGS) provisional geochemical and mineralogical database for hydrocarbon-rich shale in the Appalachian region has been compiled by Catherine Enomoto, Frank Dulong and...

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Search relevance: 1.00 | Views last month: 15 | Catalog Last Checked: May 05, 2026 at 10:10 PM

#4 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)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 15, 2021 at 12:00 AM

Chemical, physical, profile, imagery, laboratory analysis and sediment analysis oceanographic data were collected aboard the GYRE in the Gulf of Mexico from 2010-10-07 to 2010-10-20 in response to...

Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: June 28, 2026 at 07:01 PM

#5 Federal

Distribution of Total Organic Carbon (TOC) in Long Island Sound

Organization: Department of the Interior
Dataset Last Updated: June 26, 2023 at 12:00 AM

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: 1.00 | Views last month: 13 | Catalog Last Checked: May 05, 2026 at 08:16 PM

#6 Federal

UH WRRC Ocean Outfall Biomonitoring: surveys and sampling data at selected sites near ocean sewage outfalls around Oahu, Hawaii, from 1990 to 2010

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 23, 2026 at 12:00 AM

This dataset contains community structure of fish and macrobenthos, surveys of selected coral and fish assemblages, sediment monitoring, benthic faunal sampling, and fish census data from selected...

Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: May 29, 2026 at 11:04 PM

#7 Federal

Chemical Composition of Bed Sediment and Water Samples Collected in the Houston Ship Channel or Patrick Bayou outlet near the Patrick Bayou Superfund Site, Deer Park, Texas, 2021

Organization: Department of the Interior
Dataset Last Updated: February 13, 2023 at 12:00 AM

Patrick Bayou, a section of the Houston Ship Channel near Deer Park, Texas, has accumulated permitted industrial wastewater discharges, municipal wastewater treatment plant effluent, and...

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Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: May 05, 2026 at 08:02 PM

#8 Federal

Water-quality and streamflow datasets used in Weighted Regressions on Time, Discharge, and Season (WRTDS) models to determine trends in the Nation’s rivers and streams, 1972-2017 (output data)

Organization: Department of the Interior
Dataset Last Updated: November 23, 2022 at 12:00 AM

In 1991, the U.S. Geological Survey (USGS) began a study of more than 50 major river basins across the Nation as part of the National Water-Quality Assessment (NAWQA) project. One of the major...

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Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: May 05, 2026 at 08:35 PM

#9 Federal

Petroleum geology data from Mesozoic rock samples in the eastern U.S. Gulf Coast collected 2011 to 2017

Organization: Department of the Interior
Dataset Last Updated: August 19, 2020 at 12:00 AM

This data release contains Rock-Eval pyrolysis, organic petrographic (reflectance), and X-ray diffraction mineralogy data for subsurface Mesozoic rock samples from the eastern onshore Gulf Coast...

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Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 05, 2026 at 09:38 PM

#10 Federal

Total organic carbon and pyrolysis analysis data for the U.S. Geological Survey Alcova AR–1–13 core hole, Natrona County, Wyoming (ver. 1.1, October 2021)

Organization: Department of the Interior
Dataset Last Updated: November 02, 2021 at 12:00 AM

In 2013 the U.S. Geological Survey (USGS) drilled a continuous core in the southeastern part of the Wind River Basin, Wyoming to evaluate the source rock potential of the Lower and lowermost Upper...

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Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 09:53 PM

#11 Federal

Total organic carbon and pyrolysis analysis data for the Rock Well Petroleum core #8, southern Casper arch, Natrona County, Wyoming

Organization: Department of the Interior
Dataset Last Updated: October 12, 2022 at 12:00 AM

In 2006, Rock Well Petroleum drilled and logged nearly 1,600 feet (ft) of continuous core on the southern part of the Casper arch in Natrona County, Wyoming (see fig1.png). The core hole, named...

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Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: May 05, 2026 at 08:15 PM

#12 Federal

Delta log R total organic carbon estimates for the Tuscaloosa marine shale, U.S.A.

Organization: Department of the Interior
Dataset Last Updated: January 23, 2024 at 12:00 AM

This dataset contains estimated total organic carbon (TOC) calculated using the delta log R (dlogR) method, developed by Passey and others (1990), within BasinMod modeling software for the...

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Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: May 05, 2026 at 09:27 PM

#13 Federal

Chemical, physical, profile and other oceanographic data collected aboard the GYRE in the Gulf of Mexico from 2010-09-25 to 2010-09-28 in response to the Deepwater Horizon Oil Spill event (NCEI Accession 0074905)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 15, 2021 at 12:00 AM

Chemical, physical, profile, imagery, laboratory analysis and sediment analysis oceanographic data were collected aboard the GYRE in the Gulf of Mexico from 2010-09-25 to 2010-09-28 in response to...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: June 28, 2026 at 07:03 PM

#14 Federal

Chemical, physical, profile and other oceanographic data collected aboard the RYAN CHOUEST in the Gulf of Mexico from 2010-10-07 to 2010-10-17 in response to the Deepwater Horizon Oil Spill event (NCEI Accession 0069356)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 15, 2021 at 12:00 AM

Chemical, physical, profile, imagery, laboratory analysis and sediment analysis oceanographic data were collected aboard the RYAN CHOUEST in the Gulf of Mexico from 2010-10-07 to 2010-10-17 in...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: June 28, 2026 at 07:01 PM

#15 Federal

NCCOS National Status and Trends Bioeffects Assessment: Chemical contaminant data in the St. Thomas East End Reserves, U.S. Virgin Islands, from 2010-05-04 to 2012-06-22 (NCEI Accession 0146168)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 13, 2016 at 12:00 AM

This dataset provides valuable baseline data on sediment chemical contamination for the St. Thomas East End Reserve (STEER), U.S. Virgin Islands (USVI). From 2010-2012, NOAA scientists collected...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: June 28, 2026 at 07:46 PM

#16 Federal

Petroleum geology data from Cenozoic rock samples in the eastern U.S. Gulf Coast collected 2014 to 2016

Organization: Department of the Interior
Dataset Last Updated: August 19, 2020 at 12:00 AM

The U.S. Geological Survey assessed undiscovered petroleum resources in the downdip Paleogene formations of the U.S. Gulf Coast in 2018. During the assessment new data and information were...

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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 08:11 PM

#17 Federal

New Source Rock Data for the Lewis Shale from the eastern part of the Southwestern Wyoming Province, Wyoming and Colorado

Organization: Department of the Interior
Dataset Last Updated: August 21, 2023 at 12:00 AM

In 2021 the United States Geological Survey (USGS) sampled the lower part of the Upper Cretaceous Lewis Shale in the eastern part of the Southwestern Wyoming Province to better characterize its...

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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 09:31 PM

#18 Federal

National Status and Trends, Benthic Surveillance Project Chemistry Data, 1984-1992, National Centers for Coastal Ocean Science

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 01, 1992 at 12:00 AM

The National Status and Trends (NSandT) Benthic Surveillance Project Chemistry data file reports the trace concentrations of a suite of chemical contaminants in marine sediment and benthic fish...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: July 14, 2026 at 09:28 PM

#19 Federal

Chemical, physical, profile and other oceanographic data collected aboard the GYRE in the Gulf of Mexico from 2010-09-19 to 2010-09-28 in response to the Deepwater Horizon Oil Spill event (NCEI Accession 0074904)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 15, 2021 at 12:00 AM

Chemical, physical, profile, imagery, laboratory analysis and sediment analysis oceanographic data were collected aboard the GYRE in the Gulf of Mexico from 2010-09-19 to 2010-09-28 in response to...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: June 28, 2026 at 07:03 PM

#20 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
Dataset Last Updated: May 04, 2018 at 12:00 AM

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...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: June 28, 2026 at 07:33 PM

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Petroleum geology data from hydrous and anhydrous pyrolysis residues (ver. 2.0, January 2023)

National Status and Trends, Benthic Surveillance Project Chemistry Data, 1984-1992, National Centers for Coastal Ocean Science

Selected geochemistry and mineralogy of Paleozoic strata in northern and central Appalachian basin, U.S.A., 1994-2012

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)

Distribution of Total Organic Carbon (TOC) in Long Island Sound

UH WRRC Ocean Outfall Biomonitoring: surveys and sampling data at selected sites near ocean sewage outfalls around Oahu, Hawaii, from 1990 to 2010

Chemical Composition of Bed Sediment and Water Samples Collected in the Houston Ship Channel or Patrick Bayou outlet near the Patrick Bayou Superfund Site, Deer Park, Texas, 2021

Water-quality and streamflow datasets used in Weighted Regressions on Time, Discharge, and Season (WRTDS) models to determine trends in the Nation’s rivers and streams, 1972-2017 (output data)

Petroleum geology data from Mesozoic rock samples in the eastern U.S. Gulf Coast collected 2011 to 2017

Total organic carbon and pyrolysis analysis data for the U.S. Geological Survey Alcova AR–1–13 core hole, Natrona County, Wyoming (ver. 1.1, October 2021)

Total organic carbon and pyrolysis analysis data for the Rock Well Petroleum core #8, southern Casper arch, Natrona County, Wyoming

Delta log R total organic carbon estimates for the Tuscaloosa marine shale, U.S.A.

Chemical, physical, profile and other oceanographic data collected aboard the GYRE in the Gulf of Mexico from 2010-09-25 to 2010-09-28 in response to the Deepwater Horizon Oil Spill event (NCEI Accession 0074905)

Chemical, physical, profile and other oceanographic data collected aboard the RYAN CHOUEST in the Gulf of Mexico from 2010-10-07 to 2010-10-17 in response to the Deepwater Horizon Oil Spill event (NCEI Accession 0069356)

NCCOS National Status and Trends Bioeffects Assessment: Chemical contaminant data in the St. Thomas East End Reserves, U.S. Virgin Islands, from 2010-05-04 to 2012-06-22 (NCEI Accession 0146168)

Petroleum geology data from Cenozoic rock samples in the eastern U.S. Gulf Coast collected 2014 to 2016

New Source Rock Data for the Lewis Shale from the eastern part of the Southwestern Wyoming Province, Wyoming and Colorado

National Status and Trends, Benthic Surveillance Project Chemistry Data, 1984-1992, National Centers for Coastal Ocean Science

Chemical, physical, profile and other oceanographic data collected aboard the GYRE in the Gulf of Mexico from 2010-09-19 to 2010-09-28 in response to the Deepwater Horizon Oil Spill event (NCEI Accession 0074904)

Baseline Data Collection Experimental Monitoring Program (MESC-COE Gaillard Island 1977-1982): Hydrography, Sediments, and Benthic Fauna (NCEI Accession 0117688)