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K-Ar analysis of sample A-1

Dates

Dataset Reference Date
2020-12-28
Info Date
1978

Summary

K analyzed with an Instrumetation Laboratories Model 343 digital flame photometer, using the LiBO2 fluxfusion technique and mineral calibration standards, by Genevieve Edsall. Ar was determined by isotope dilution using Ar38 tracers and a six inch radius Nuclide mass spectrometer equipped with automated peak steppping and digital data acquisition system, by D.L. Turner and Wilfrid D. Davis.

Attached Files

Material Request Instructions

For the publication containing sample radiometric age data, see: https://dggs.alaska.gov/pubs/id/11245

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  • ReSciColl Archive

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Additional Information

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Type Scheme Key
title Parent-4f4e49d8e4b07f02db5df185 K-Ar analysis of sample A-1

NGGDPP Item Extension

alternateGeometryThe coordinates are represented in North American Datum of 1927 (NAD27). Location was derived from the following method(s): Location provided by Michael Whalen, 2010

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