Author: "Twelker, Evan" / Language: english / Topic: geological time scales / Region: alaska - Searchworks@Jio Institute Digital Library Search Results

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Your search keyword '"Twelker, Evan"' showing total 5 results

Start Over Author "Twelker, Evan" Topic geological time scales Language english Region alaska

5 results on '"Twelker, Evan"'

1. U-PB DETRITAL ZIRCON GEOCHRONOLOGY OF CRETACEOUS-CENOZOIC SEDIMENTAY ROCKS IN THE LADUE RIVER MOUNT FAIRPLAY AREA, ALASKA.

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

2. 40AR/39AR GEOCHRONOLOGY DATA FROM THE TANACROSS AND EAGLE QUADRANGLES, ALASKA.

Author: Naibert, Travis J., Heizler, Matthew T., Newberry, Rainer J., Twelker, Evan, and Wypych, Alicja
Subjects: *GEOLOGICAL time scales, *PLATINUM group, *DIORITE, *PHLOGOPITE, *MUSCOVITE
Published: 2023

3. U-PB ZIRCON GEOCHRONOLOGY OF BEDROCK SAMPLES COLLECTED IN THE EAGLE AND TANACROSS QUADRANGLES, EASTERN 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

4. 40AR/39AR DATA FROM THE TANACROSS D-1 AND PARTS OF THE D-2, C-1, AND C-2 QUADRANGLES, ALASKA.

Author: Naibert, Travis J., Benowitz, Jeff A., Wypych, Alicja, Sicard, Karri R., and Twelker, Evan
Subjects: *GARNET, *GEOCHEMISTRY, *GEOLOGICAL time scales, *MINES & mineral resources, *ARGON isotopes, *ORTHOCLASE
Published: 2020
Full Text: View/download PDF

5. EXPLANATION OF MAP UNITS: NORTHEASTERN TANACROSS GEOLOGIC MAP, TANACROSS D-1, D-2, C-1, AND C-2 QUADRANGLES, ALASKA.

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

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