• Organization: Department of the Interior
• Updated: 2024-01-08T00:00:00Z

This U.S. Geological Survey (USGS) data release provides monazite and xenotime geochronology from Proterozoic rocks collected from outcrop in central Colorado and whole rock isotope geochemistry,...

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

This dataset accompanies publication 'Characteristics and 40Ar/39Ar geochronology of the Erdenet Cu-Mo deposit, Mongolia', Imants Kavalieris, Bat-Erdene Khashgerel, Leah E. Morgan, Alexander...

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

This dataset accompanies publication '40Ar/39Ar geochronology and petrogenesis of the Table Mountain Shoshonites, Golden, CO', to be published in Rocky Mountain Geology, which analyzed lava flows...

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• Organization: Department of the Interior
• Updated: 2024-12-04T00:00:00Z

Geochemical and isotopic data from the manuscript "Assessment of natural reference materials for U-Pb geochronology of grossular-andradite garnet" published in Geostandards and Geoanalytical...

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

Ar/Ar data are reported from eight samples of white mica separated from rock samples collected along the Austroalpine-Pennine boundary in the Central Alps of Switzerland. These samples were...

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• Organization: Department of the Interior
• Updated: 2024-11-13T00:00:00Z

These U-Pb zircon geochronology and whole rock geochemistry data were collected as part of a bilateral campaign of the U.S. Geological Survey (USGS) with the Uzbekistan Ministry of Mining,...

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

This dataset accompanies publication 'The influence of foreland structures on hinterland cooling: evaluating the drivers of exhumation in the eastern Bhutan Himalaya'. The Ar/Ar data provides time...

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• Organization: Department of the Interior
• Updated: 2023-02-09T00:00:00Z

This U.S. Geological Survey (USGS) data release provides whole rock major, minor, and trace element geochemical data, mineral chemistry, and monazite and xenotime geochronology for Proterozoic...

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• Organization: Department of the Interior
• Updated: 2023-10-11T00:00:00Z

This U.S. Geological Survey (USGS) data release provides whole rock major, minor, and trace element geochemical data and zircon U-Pb geochronology and trace element concentrations for samples from...

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• Organization: Department of the Interior
• Updated: 2024-03-29T00:00:00Z

This U.S. Geological Survey (USGS) data release provides zircon U-Pb geochronology and whole rock isotope geochemistry for drill core samples from Montana, Nebraska, Nevada and Wyoming. The drill...

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

Select samples were collected from boreholes in Arctic Alaska to determine the U-Pb ages of zircon to determine a maximum depositional age of the geologic units and/or provenance of the zircon in...

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• Organization: Department of the Interior
• Updated: 2022-10-20T00:00:00Z

This data release includes laser ablation inductively coupled plasma mass spectrometry (LA-ICPMS) U-Pb zircon geochronology data to determine the ages of Challis igneous rocks in the Thunder...

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

Cassiterite (SnO2) samples were collected throughout Devon and Cornwall Counties in southwest England, United Kingdom. Samples were prepared and analyzed for direct age dating on a laser ablation...

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• Organization: Department of the Interior
• Updated: 2022-08-27T00:00:00Z

This dataset archives geochronology and geochemistry measurements from detrital zircons collected from samples taken from the Bering Sea and its major feeder rivers.

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• Organization: Department of the Interior
• Updated: 2022-07-26T00:00:00Z

The dataset includes whole-rock geochemistry and 40Ar-39Ar geochronology for Pleistocene to Oligocene volcanic and intrusive rocks. These data support figures and tables in days 2 and 3 of the...

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

This dataset accompanies publication 'A supervolcano and its sidekicks: A 100 ka eruptive chronology of the Fish Canyon Tuff and associated units of the La Garita magmatic system', in review in...

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• Organization: Department of the Interior
• Updated: 2023-01-04T00:00:00Z

This dataset contains soil property and geochronology (Cesium-137 and lead-210 dating) data from soil cores collected in August 2014 in salt marshes of Jamaica Bay Estuary, New York City.

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

This dataset accompanies publication "Geologic map of the San Antonio Mountain area, northern New Mexico and southern Colorado". Data presented here include the digital geologic database,...

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

Cassiterite (SnO2) samples were collected throughout the underground Sullivan Mine near Kimberley, British Columbia. Samples (in the form of mounted loose grains, polished thin sections, and rock...

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• Organization: Department of the Interior
• Updated: 2023-10-06T00:00:00Z

The data are the results of mass spectrometer experiments to measure 40Ar/39Ar ages of groundmass and mineral separates from volcanic rocks in offshore New Zealand. The data were collected using a...

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