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#1 Federal
SHRIMP U-Pb geochronologic data for Elkhorn Mountains Volcanics and Boulder batholith satellite plutons, western Montana, U.S.A.
- Organization: Department of the Interior
- Dataset Last Updated: February 13, 2026 at 12:00 AM
These data are for a geochronologic study of Cretaceous Elkhorn Mountains Volcanics and several discrete satellite plutons adjacent to the Cretaceous Boulder batholith of western Montana. Zircon...
- xml
- xml
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 06:04 AM
#2 Federal
Compilation and recalculation of Cretaceous-Miocene intrusive igneous crystallization geochronology from the northern Rocky Mountains, Montana and Idaho, USA
- Organization: Department of the Interior
- Dataset Last Updated: January 27, 2026 at 12:00 AM
This dataset presents a recalculated compilation of geochronology ages of Cretaceous-Miocene intrusive rocks and volcanic plugs in the northern Rocky Mountains USA, with a focus on Montana and...
- xml
- xml
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 05:29 AM

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