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40Ar/39Ar analysis of sample 00AWs15A

Dates

Dataset Reference Date
2020-12-28
Info Date
2000

Summary

The samples were analyzed using the 40Ar/39Ar step-heating method of dating using a VG Isotopes Ltd., Model 1200B Mass Spectrometer fitted with an electron multiplier. The samples were heated for 10 minutes per step on a schedule of four to seventeen step

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For the publication containing sample radiometric age data, see: https://dggs.alaska.gov/pubs/id/14744

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  • ReSciColl Archive

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Type Scheme Key
title Parent-4f4e49d8e4b07f02db5df185 40Ar/39Ar analysis of sample 00AWs15A

NGGDPP Item Extension

alternateGeometryThe coordinates are represented in North American Datum of 1927 (NAD27). Location was derived from the following method(s): Location provided in USGS OFR 03-421

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