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U-Pb geochronology of igneous and detrital zircon samples from the Tok River area, eastern Alaska Range, and Talkeetna Mountains, Alaska

June 30, 2020

This Alaska Division of Geological & Geophysical Surveys (DGGS) Raw Data File presents U-Pb zircon geochronology results from selected igneous, meta-igneous, and metasedimentary rocks collected during the Tok River and Wrangellia geologic mapping projects in the eastern Alaska Range and the northwestern Talkeetna Mountains, Alaska. The purpose of these analyses is to better constrain the age of select geologic units encountered during the mapping projects.

Publication Year 2020
Title U-Pb geochronology of igneous and detrital zircon samples from the Tok River area, eastern Alaska Range, and Talkeetna Mountains, Alaska
DOI 10.14509/30439
Authors Christopher Holm-Denoma, Karri R. Sicard, Evan Twelker
Publication Type Report
Publication Subtype State or Local Government Series
Series Title Geological & Geophysical Surveys
Series Number DGGS RDF 2020-3
Index ID 70211856
Record Source USGS Publications Warehouse
USGS Organization Geology, Geophysics, and Geochemistry Science Center
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