• Organization: Department of the Interior
• Dataset Last Updated: April 06, 2023 at 12:00 AM

This dataset accompanies planned publication 'Lava-ice interactions at late Pleistocene trachyte-basaltic andesite fissure eruptions, Quetrupillán Volcanic Complex (39°30′ S, 71°43′ W), southern...

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• Organization: Department of the Interior
• Dataset Last Updated: November 15, 2022 at 12:00 AM

This data release includes 40Ar/39Ar data from the U.S. Geological Survey for samples from the Santa Cruz Basin, Arizona. Mineral samples were collected by Kenzie Turner and William Page from the...

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• Organization: Department of the Interior
• Dataset Last Updated: August 20, 2020 at 12:00 AM

This dataset accompanies planned publication 'Timing of Hydrothermal Alteration and Au-Sb-W Mineralization, Stibnite-Yellow Pine District, Idaho'. The Ar/Ar data is for samples that record the...

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• Organization: Department of the Interior
• Dataset Last Updated: August 20, 2020 at 12:00 AM

This dataset accompanies planned publication 'Determining fault geometry through the transport-parallel distribution of thermochronometer cooling ages'. The Ar/Ar data is for samples that record...

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• Organization: Department of the Interior
• Dataset Last Updated: February 02, 2023 at 12:00 AM

This data release includes 40Ar/39Ar data from the U.S. Geological Survey for samples from the Gidami gold deposit in the Eastern Desert of Egypt. Rock samples were collected by Basem...

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• Organization: Department of the Interior
• Dataset Last Updated: June 05, 2025 at 12:00 AM

USGS Geochron is a database of geochronological and thermochronological dates and data. The USGS Geochron: Data Compilation Templates data release hosts Microsoft Excel-based data compilation...

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• Organization: Department of the Interior
• Dataset Last Updated: April 28, 2022 at 12:00 AM

This data release includes 40Ar/39Ar intercalibration data from the U.S. Geological Survey for neutron fluence monitors HD-B1 (Heidelberg biotite) and FCs (Fish Canyon sanidine). Potassium-bearing...

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• Organization: Department of the Interior
• Dataset Last Updated: August 19, 2024 at 12:00 AM

This data release includes electron microprobe and 40Ar/39Ar measurements collected at the U.S. Geological Survey for samples from the East Derby Shear Zone (EDSZ) in Connecticut, USA. Rock...

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• Organization: Department of the Interior
• Dataset Last Updated: February 18, 2025 at 12:00 AM

The Central Virginia Seismic Zone (CVSZ) is an area of historically increased earthquake activity that is of particular importance due to its proximity to many well-populated regions in the...

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• Organization: Department of the Interior
• Dataset Last Updated: September 28, 2023 at 12:00 AM

USGS Geochron is a database of geochronological and thermochronological dates and data. The data set contains published ages, dates, analytical information, sample metadata including location, and...

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• Organization: Department of the Interior
• Dataset Last Updated: June 20, 2024 at 12:00 AM

This dataset accompanies the planned publication “Mantle Melting in Regions of Thick Continental Lithosphere-Examples from Late Cretaceous and Younger Volcanic Rocks, Southern Rocky Mountains,...

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• Organization: Department of the Interior
• Dataset Last Updated: August 20, 2020 at 12:00 AM

This dataset accompanies planned publication 'Genesis of early Neoproterozoic gold deposits, southwestern Amazon Craton, western Brazil'. The Ar/Ar data is for samples that record the...

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• Organization: Department of the Interior
• Dataset Last Updated: January 21, 2021 at 12:00 AM

This dataset accompanies planned publication 'Unmixing multiple metamorphic muscovite age populations with powder X-ran diffraction and 40Ar/39Ar analysis'. The 40Ar/39Ar and electron microprobe...

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• Organization: Department of the Interior
• Dataset Last Updated: February 02, 2023 at 12:00 AM

This data release includes electron microprobe and 40Ar/39Ar collected at the U.S. Geological Survey for samples from the Sukari gold deposit in the Eastern Desert of Egypt. Rock samples were...

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• Organization: Department of the Interior
• Dataset Last Updated: August 20, 2020 at 12:00 AM

This dataset accompanies planned publication 'Gondwanan inheritance on the building of the western Central Andes (Domeyko Range, Chile): Structural and thermochronological approach (U-Pb and...

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• Organization: Department of the Interior
• Dataset Last Updated: June 17, 2024 at 12:00 AM

This dataset accompanies the proposed publication, 'Geochronology and geochemistry of igneous and metasedimentary rocks of northeast Afghanistan: A refinement of the timing and origin of crustal...

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• Organization: Department of the Interior
• Dataset Last Updated: August 20, 2020 at 12:00 AM

This dataset accompanies planned publication 'Conditions, mechanisms, and timing of high-grade metamorphism and ductile deformation of the southern segment of the Central Anatolian Ophiolite'. The...

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• Organization: Department of the Interior
• Dataset Last Updated: September 29, 2020 at 12:00 AM

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
• Dataset Last Updated: May 26, 2023 at 12:00 AM

This data release includes electron 40Ar/39Ar collected at the U.S. Geological Survey for samples from the Day Nui Con Voi metamorphic massif, Vietnam. Rock samples were collected by Meng-Wan Yeh,...

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• Organization: Department of the Interior
• Dataset Last Updated: September 29, 2020 at 12:00 AM

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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