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Rb-Sr analysis of sample 83JB142

Dates

Dataset Reference Date
2020-12-28
Info Date
1983

Summary

Rubidum and strontiun concentrations were measured by X-Ray fluirescence spectrometry: 87Rb/86Sr ratios were calculated from these values using recommended isotope-abundance rations. Strontium isotopic compositons were measured on a solid-source mass spectrometer. All analytical instruments were calibrated using nationally recognized standards.

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Material Request Instructions

For the publication containing sample radiometric age data, see: https://dggs.alaska.gov/pubs/id/2341

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  • ReSciColl Archive

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Type Scheme Key
title Parent-4f4e49d8e4b07f02db5df185 Rb-Sr analysis of sample 83JB142

NGGDPP Item Extension

alternateGeometryThe coordinates are represented in North American Datum of 1927 (NAD27). Location was derived from the following method(s): Provided by source document

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