OFR-03-421: 40Ar/39Ar geochronology of igneous rocks in the Taylor Mountains and Dillingham quadrangles in SW Alaska

⁴⁰Ar/³⁹Ar geochronology of igneous rocks in the Taylor Mountains and Dillingham quadrangles in SW Alaska

By Alexander Iriondo^1,2, Michael J. Kunk¹, and Frederic H. Wilson³

U.S. Geological Survey Open-File Report 03-421

¹U.S. Geological Survey, Denver, Colorado
²University of Colorado at Boulder, Boulder, Colorado
³U.S. Geological Survey, Anchorage, Alaska

Version 1.0

This publlication contains new geochronology data from 48 ingeous rocks collected in the Taylor Mountains and Dillingham 1:250,000-scale maps in SW Alaska.

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OFR-03-421 PDF file (6.1 MB)

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40Ar/39Ar geochronology of igneous rocks in the Taylor Mountains and Dillingham quadrangles in SW Alaska

By Alexander Iriondo1,2, Michael J. Kunk1, and Frederic H. Wilson3

⁴⁰Ar/³⁹Ar geochronology of igneous rocks in the Taylor Mountains and Dillingham quadrangles in SW Alaska

By Alexander Iriondo^1,2, Michael J. Kunk¹, and Frederic H. Wilson³