Author: "Twelker, Evan" / Journal: preliminary interpretive report series / Language: english / Region: alaska - Searchworks@Jio Institute Digital Library Search Results

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Start Over Author "Twelker, Evan" Language english Journal preliminary interpretive report series Region alaska

Author: Gavel, Michelle M., Regan, Sean P., Holland, Mark, Wildland, Alec D., Wypych, Alicja, Naibert, Travis J., and Twelker, Evan
Subjects: BEDROCK, GEOLOGICAL time scales, GEOLOGICAL research, ZIRCON, GEOCHEMISTRY, DIORITE, IGNEOUS intrusions
Published: 2023

Author: Twelker, Evan and O'Sullivan, Paul
Subjects: *GEOLOGICAL time scales, *GEOCHEMISTRY, *ZIRCON, *PETROLEUM geology, *MUSCOVITE, *PROVENANCE (Geology), *FLYSCH
Published: 2021

Author: Wypych, Alicja, Hubbard, T. D., Naibert, T. J., Athey, J. E., Newberry, R. J., Sicard, K. R., Twelker, Evan, Werdon, M. B., Willingham, A. L., Wyatt, W. C., and Lockett, A. C.
Subjects: GLACIOLOGY, MUSCOVITE, GEOLOGICAL time scales, GEOLOGICAL surveys, IGNEOUS intrusions, GOLD ores
Published: 2019

Author: Twelker, Evan, Freeman, Larry K., Sicard, Karri R., and Busk, Alexandra C.
Subjects: *GEOPHYSICAL surveys, *RIVERS, *MINERAL processing, *MINES & mineral resources
Abstract: The article presents results of a preliminary report conducted by the State of Alaska, Department of Natural Resources, which explores the geological and geophysical survey on mineral occurrences at the Tok River Area in Alaska. A brief overview on the geophysical structure of the area is mentioned. It also notes on the Kennecott Exploration on surface exploration and drilling in 1997 and 1998.
Published: 2016

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