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Your search keyword '"Twelker, Evan"' showing total 1 results
Start Over Author "Twelker, Evan" Topic trace elements Publication Year Range Last 10 years Region talkeetna mountains (alaska)

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1 results on '"Twelker, Evan"'

1. MAJOR-OXIDE AND TRACE-ELEMENT GEOCHEMICAL DATA FROM ROCKS COLLECTED IN 2014 IN THE WRANGELLIA MINERAL ASSESSMENT AREA, TALKEETNA MOUNTAINS C-4, C-3, AND B-4 QUADRANGLES, ALASKA.

Author

Wypych, Alicja, Twelker, Evan, Freeman, Larry K., Lande, Lauren, Newberry, Rainer J., Reioux, David A., and Sicard, Karri R.

Subjects
*RARE earth metals, *MAGMAS, *METHODOLOGY, *TRACE elements, *MINERALIZATION
Abstract

The article discusses the exploration for rare-earth elements by the Alaska Division of Geological & Geophysical Surveys at the Talkeetna Mountains C-4, C-3, and B-4 quadrangles off the western Wrangellia terrane. Sample collection and geopositioning for prospective Late Triassic magmatic Ni-Cu-Co-PGE deposits is described. Also included is the analytical methodology for specimen prepared with the PREP-31 package by ALS Minerals group under ISO/IEC 17025-2005 guidelines for trace element test.

Published
2014

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