• 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...

• xml
• xml

• 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...

• xml
• xml

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

Ar/Ar data are reported from minerals and rocks that were collected as part of a mineral resource investigation of the Tonopah, Divide, and Goldfield districts in Nevada. Data are reported from...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2022-11-22T00:00:00Z

This data release includes 40Ar/39Ar collected at the U.S. Geological Survey for samples from the Janub Metamorphic Complex in Southern Jordan. Rock samples were collected by Hind Ghanem of the...

• xml
• xml

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

These data are for a multidisciplinary study of dikes, country rock, and alteration systems, Butte, U.S.A. Results of the study are described and interpreted in Lund and others (2018). Data...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2022-04-28T00:00:00Z

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...

• xml
• xml

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

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...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2021-01-21T00:00:00Z

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...

• xml
• xml

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

This dataset accompanies planned publication '40Ar/39Ar geochronology of hydrothermal activity related to orogenic gold mineralization in the Klamath Mountains, California, U.S.A.'. The Ar/Ar data...

• xml
• xml

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

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...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2022-11-15T00:00:00Z

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...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-08-19T00:00:00Z

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...

• xml
• xml

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

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...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-06-20T00:00:00Z

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,...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2023-06-23T00:00:00Z

Samples of vein-type magmatic-steam alunite were collected over several field seasons from five mines and prospects (L&N, Mt. Edna, Christmas, upper Mineral Products, and Close In) in the Alunite...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2025-02-18T00:00:00Z

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...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2025-05-24T00:00:00Z

This dataset contains 40Ar/39Ar isotopic data and ages for rocks from the Yukon-Tanana upland of eastern Alaska and the northern Aleutian Range of south-central Alaska. The entire sample suite was...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2023-01-09T00:00:00Z

This dataset accompanies planned publication 'Near-Ridge Magmatism Constrained Using 40Ar/39Ar Dating of Enriched MORB from the 8°20' N Seamount Chain'. The Ar/Ar data are for samples that record...

• xml
• xml

• 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...

• xml
• xml

• 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,...

• xml
• xml