Legacy K/Ar and 40Ar/39Ar geochronologic data from the Alaska-Aleutian Range batholith of south-central Alaska

Open-File Report 2018-1033
Compiled by: Lisa L. Koeneman and Frederic H. Wilson

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Abstract

Sample descriptions and analytical data for more than 200 K/Ar and 40Ar/39Ar analyses from rocks of the Alaska-Aleutian Range batholith of south-central Alaska are reported here. Samples were collected over a period of 20 years by Bruce R. Reed and Marvin A. Lanphere (both U.S. Geological Survey) as part of their studies of the batholith.

Suggested Citation

Koeneman, L.L., and Wilson, F.H., comps., 2018, Legacy K/Ar and 40Ar/39Ar geochronologic data from the Alaska- Aleutian Range batholith of south-central Alaska: U.S. Geological Survey Open-File Report 2018–1033, 8 p., 1 plate, https://doi.org/10.3133/ofr20181033.

ISSN: 2331-1258 (online)

Study Area

Table of Contents

  • Abstract
  • Introduction
  • Acknowledgments
  • References Cited

Additional publication details

Publication type Report
Publication Subtype USGS Numbered Series
Title Legacy K/Ar and 40Ar/39Ar geochronologic data from the Alaska-Aleutian Range batholith of south-central Alaska
Series title Open-File Report
Series number 2018-1033
DOI 10.3133/ofr20181033
Year Published 2018
Language English
Publisher U.S. Geological Survey
Publisher location Reston, VA
Contributing office(s) Alaska Science Center Geology Minerals
Description Plate: 16.96 x 27.64 inches; Pamphlet: iii, 8 p.; 2 Tables; Metadata
Country United States
State Alaska
Online Only (Y/N) Y
Additional Online Files (Y/N) Y
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