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

Whole-rock and calcite geochemical data are reported for twelve carbonatite samples collected from the Bear Lodge alkaline complex, Wyoming and from the Mountain Pass mine, California. Calcite...

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• Organization: Department of the Interior
• Updated: 2024-04-24T00:00:00Z

This data release provides quantitative whole rock geochemical results from The Geysers vapor-dominated geothermal field in California. The concentrations of major elements are reported in oxide...

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• Organization: Department of the Interior
• Updated: 2020-09-25T00:00:00Z

This data release includes new major and trace element geochemical data acquired by the U.S. Geological Survey (USGS) for igneous rocks in the Cripple Creek district in Colorado. Cripple Creek is...

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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: Department of the Interior
• Updated: 2021-07-23T00:00:00Z

This data release presents the major and trace element chemistry of rock samples collected by the U.S. Geological Survey (USGS) from surface exposures of the Dora Bay igneous complex (DBIC),...

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• Organization: Department of the Interior
• Updated: 2020-08-21T00:00:00Z

This table reports major, minor, and trace element compositions of bulk drill core samples from the Duluth Complex, Minnesota. Major elements were measured using wavelength dispersive X-ray...

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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: 2023-11-27T00:00:00Z

This dataset includes wavelength dispersive X-ray fluorescence (WD-XRF) major-oxide and trace-element whole-rock analyses, laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS)...

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• Organization: Department of the Interior
• Updated: 2023-03-30T00:00:00Z

This dataset provides geochronologic and geochemical data for selected metasedimentary and associated rock samples collected in the Lane Mountain area about 20 kilometers northeast of Barstow,...

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• Organization: Department of the Interior
• Updated: 2020-12-15T00:00:00Z

This data release contains the whole-rock major and trace element analyses of 51 samples of intrusive igneous rocks from the Wet Mountains area of Custer and Fremont counties of south-central...

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• Organization: Department of the Interior
• Updated: 2024-01-05T00:00:00Z

Geochemical data include major, minor and trace element results for 42 alkaline silicate igneous rock samples. Samples were collected from natural exposures/outcrops during field work in the...

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

Sulfide- and chromite-bearing samples of the Basal and Ultramafic series of the Stillwater Complex are known to contain elevated concentrations of chromium, nickel, copper, cobalt, gold, and...

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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: 2023-06-10T00:00:00Z

This dataset provides geochronologic, geochemical, and isotopic data for selected igneous rock samples collected in the Lane Mountain area about 20 kilometers northeast of Barstow, California,...

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

This data set compiles the major and trace element chemistry of rock samples collected by the U.S. Geological Survey (USGS) at Bokan Mountain, located in the southern part of Prince of Wales...

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

This dataset is the assembled analytical results of geochemical, petrographic, and geochronologic data for samples, principally those of unmineralized Tertiary volcanic rocks, from the Tonopah,...

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

Sample Analyses: Samples were analyzed for their trace element chemistry using Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) at the Corman Center for Mass Spectrometry,...

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• Organization: Department of the Interior
• Updated: 2021-07-23T00:00:00Z

This data release presents the major and trace element chemistry of rock samples collected by the U.S. Geological Survey (USGS) from trenches, channel cuts, test pits, and surface exposures of the...

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

This data release contains analytical data from a suite of rock samples collected within the Bear Lodge alkaline complex, northeast Wyoming, which hosts the Bear Lodge rare earth element (REE)...

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