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DGGS RI 2020-9C

Metamorphic cooling history of the Fortymile River and Lake George assemblages from 40Ar/39Ar geochronology from the northeast Tanacross and southeast Eagle quadrangles, Alaska

Bibliographic Reference

Naibert, T.J., Wypych, Alicja, Twelker, Evan, and Benowitz, J.A., 2021, Metamorphic cooling history of the Fortymile River and Lake George assemblages from 40Ar/39Ar geochronology from the northeast Tanacross and southeast Eagle quadrangles, Alaska, in Wypych, Alicja, ed., Northeast Tanacross geologic mapping project, Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation 2020-9C, p. 27-42. https://doi.org/10.14509/30540

Publication Products

Keywords

40Ar/39Ar; Age Dates; Allochthon; Amphibolite; Cretaceous; Fortymile River Assemblage; Hornblende; Jurassic; K-Ar; Lake George Assemblage; Late Triassic; Metamorphic; Metamorphic Deposit; Metasedimentary Rocks; Muscovite; Orthogneiss; Schist; Strike-Slip Fault; Taylor Highway; Thin Section

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