• Organization: Department of the Interior
• Updated: 2025-05-28T00:00:00Z

Rhenium-osmium (Re-Os) geochronology of molybdenite provides a tool to directly date mineralizing events in hydrothermal systems. In the Yukon-Tanana upland of eastern Alaska, numerous...

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• Organization: Department of the Interior
• Updated: 2022-05-31T00:00:00Z

This dataset is associated with a journal article "The Role of Organic Matter Diversity on the Re-Os Systematics of Organic-rich Sedimentary Units: Insights into the Controls of Isochron Age...

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• Organization: Department of the Interior
• Updated: 2020-08-19T00:00:00Z

In this study, organic petrology and Osmium isotope (187Os/188Os) stratigraphy, major and trace element, and programmed pyrolysis analysis were performed on five outcrop samples from western New...

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• Organization: Department of the Interior
• Updated: 2025-06-05T00:00:00Z

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
• Updated: 2023-09-28T00:00:00Z

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
• Updated: 2025-09-19T00:00:00Z

This data set contains various reported age determinations from various rock types collected from the larger region surrounding and including the islands of the Greater Antilles and United States...

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