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Found 1 dataset(s) matching "USGS:5ba1de8ae4b08583a5c43658".

40Ar/39Ar geochronologic data for study of country rock, Butte, U.S.A.
- Organization: Department of the Interior
- Updated: 20200929 | Harvested: July 18, 2025 at 01:52 AM
These 40Ar/39Ar thermochronologic data for biotite, hornblende, and K-feldspar from Butte granite country rock are for the study of the Butte mining district, U.S.A. Results of the study are...
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