• Organization: Department of the Interior
• Updated: 2025-05-29T00:00:00Z

This dataset contains analyses of samples representing the Triassic Shublik and Otuk Formations in Alaska. The samples were collected from the Brontosaurus 1 well and measured stratigraphic...

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• Organization: Department of the Interior
• Updated: 2025-05-23T00:00:00Z

This set of data files contains analyses of samples representing Triassic units (Shublik and Ivishak Formations and Karen Creek Sandstone) in Alaska. The samples were collected from 20 outcrop...

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• Organization: Department of the Interior
• Updated: 2025-05-26T00:00:00Z

This data release contains the elemental concentration data for more than 1700 archived stream-sediment samples collected in Alaska. Samples were retrieved from the USGS Mineral Program's sample...

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• Organization: Department of the Interior
• Updated: 2022-06-27T00:00:00Z

This U.S. Geological Survey (USGS) data release provides whole rock major, minor, and trace element geochemical data from the fluorine-rich Mount Emmons-Redwell porphyry molybdenum (Climax-type)...

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• Organization: Department of the Interior
• Updated: 2021-01-15T00:00:00Z

This data release is part of a 2016-2019 study on the geology, geochemistry and geochronology of ore systems in the eastern Yukon-Tanana Upland region, Alaska. Whole rock chemistry was conducted...

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• Organization: Department of the Interior
• Updated: 2024-09-11T00:00:00Z

This dataset contains results from a stratigraphic section of the Hue Shale located along the Jago River in the Arctic National Wildlife Refuge at 69.9099, -143.3947 (WGS84). Sample heights were...

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• Organization: Department of the Interior
• Updated: 2020-08-12T00:00:00Z

This dataset includes data for in-situ solid materials and suspended sediments from surface-water samples, as well as surface-water chemistry from samples collected during storm events at Malakoff...

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• Organization: Department of the Interior
• Updated: 2021-10-13T00:00:00Z

Geochemical and isotopic compositions were determined in stream sediment and parent rocks collected in April 2017 and June 2017 and in nearshore sediment collected bimonthly in sediment traps from...

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• Organization: Department of the Interior
• Updated: 2024-05-03T00:00:00Z

This data release contains elemental concentration data from the reanalysis of 13,930 archived stream-sediment sample and associated stream sediment reference material and 968 archived rock...

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• Organization: Department of the Interior
• Updated: 2023-06-09T00:00:00Z

The Cache Creek Settling Basin (CCSB) is a 13.3 km2 levee-bounded sediment retention basin located at the modern terminus of Cache Creek near the eastern boundary of Yolo County, approximately two...

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• Organization: Department of the Interior
• Updated: 2024-11-04T00:00:00Z

This data release contains whole-rock geochemical analyses from drill cores and cuttings of pre-Middle Jurassic basement rocks that are buried beneath Coastal Plain sedimentary deposits in Florida...

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• Organization: Department of the Interior
• Updated: 2022-12-19T00:00:00Z

Multiple sampling campaigns were conducted near Boulder, Colorado, to quantify constituent concentrations and loads in Boulder Creek and its tributary, South Boulder Creek. Diel sampling was...

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• Organization: Department of the Interior
• Updated: 2020-08-31T00:00:00Z

Sample Analysis: Cation concentration data was obtained as a part of the beryllium isotope analyses. Samples collected from the Upper Geyser Basin were first treated in clean laboratory facilities...

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• Organization: Department of the Interior
• Updated: 2026-02-19T00:00:00Z

This data release presents geochemical and mineralogical data for mine waste at Sulphur Bank Mercury Mine (SBMM). This work is performed in cooperation with the US Environmental Protection Agency...

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• Organization: Department of the Interior
• Updated: 2020-08-20T00:00:00Z

This data release compiles the major and trace element analytical results of drill core samples that typify the uranium-copper ore bodies of the Canyon deposit, located about 6.1 miles (10 km)...

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• Organization: Department of the Interior
• Updated: 2021-04-02T00:00:00Z

This data release contains analytical data and images for a suite of drill core samples from the Mineral Hill alkaline complex (MHAC), northeastern Wyoming. Geochemistry data include major and...

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• Organization: King County, Washington
• Updated: 2026-02-06

Public Health – Seattle & King County and the Hazardous Waste Management Program are providing data describing the lead content of consumer products. This data is collected from several sources,...

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• Organization: Department of the Interior
• Updated: 2020-09-29T00:00:00Z

The ore from historic iron mines of the eastern Adirondack Highlands, New York, contain abundant quantities of rare earth element (REE)-bearing apatite crystals. These apatite crystals are...

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• Organization: Department of the Interior
• Updated: 2020-08-20T00:00:00Z

This data release compiles the whole-rock geochemistry, X-ray diffraction, and electron microscopy analyses of samples collected from the uranium ore bodies of two mined-out deposits in the Grand...

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• Organization: Department of the Interior
• Updated: 2025-06-05T00:00:00Z

This data release presents chemical results from investigations of surface-water quality in the Potomac River watershed (encompassing Washington, D.C. and parts of West Virginia, Virginia,...

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