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Your search keyword '"Twelker, Evan"' showing total 13 results
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13 results on '"Twelker, Evan"'

1. FIELD STATION LOCATIONS AND MAGNETIC SUSCEPTIBILITY DATA FOR THE CHENA--POGO AND MOUNT HARPER PROJECTS, BIG DELTA AND CIRCLE QUADRANGLES, ALASKA, COLLECTED JUNE-SEPTEMBER 2023.

Author

Gavel, Michelle M., Twelker, Evan, Wypych, Alicja, Naibert, Travis J., Newberry, Rainer J., Szumigala, David J., Wildland, Alec D., Barrera, Michael L., Biegel, Jenna N., Harvey, David A., Ketcham, Richard A., Muller, Isabella P., and Reagan, Sean P.

Subjects
*MAGNETIC susceptibility, *GEOPHYSICAL surveys, *GEOLOGICAL mapping, *GEOLOGICAL maps, *LOCATION data
Abstract

During the 2023 field season, geologists from the Alaska Division of Geological & Geophysical Surveys conducted bedrock geologic mapping in the Big Delta and Circle quadrangles in Alaska. The project areas are of interest for potential mineral resource development, including gold and copper deposits. This report provides field station locations, rock descriptions, and magnetic susceptibility measurements. The data is available for download from the DGGS website. The project aims to produce accurate geologic maps to support mineral resource exploration in eastern Interior Alaska. [Extracted from the article]

Published
2023
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2. GEOCHEMICAL DATA FROM SAMPLES COLLECTED IN 2022 FOR THE MOUNT HARPER GEOLOGIC MAPPING PROJECT, BIG DELTA, MOUNT HAYES, AND EAGLE QUADRANGLES, ALASKA.

Author

Wypych, Alicja, Twelker, Evan, Naibert, Travis J., Gavel, Michelle M., Newberry, Rainer J., Szumigala, David J., Wildland, Alec D., Barrera, Michael L., Harvey, David A., Muller, Izabella P., Fessenden, Serena N., and Blackwell, Noel J.

Subjects
*GEOLOGICAL mapping, *GEOLOGICAL maps, *INDUCTIVELY coupled plasma atomic emission spectrometry
Published
2023

3. FIELD STATION LOCATIONS AND MAGNETIC SUSCEPTIBILITY DATA COLLECTED IN 2022 FOR THE MOUNT HARPER PROJECT, EAGLE, BIG DELTA, AND MOUNT HAYES QUADRANGLES, ALASKA.

Author

Gavel, Michelle M., Twelker, Evan, Wypych, Alicja, Naibert, Travis J., Newberry, Rainer J., Szumigala, David J., Wildland, Alec D., Barrera, Michael L., Blackwell, Noel J., Fessenden, Serena N., Harvey, David A., and Muller, Isabella P.

Subjects
*MAGNETIC susceptibility, *GEOLOGICAL maps, *GEOLOGICAL mapping, *ACQUISITION of data
Published
2023
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9. Updates on DGGS Geologic Mapping Efforts in Eastern Interior Alaska.

Author

Naibert, Travis J., Wypych, Alicja, Twelker, Evan, Gavel, Michelle M., Wildland, Alec D., Newberry, Rainer J., Szumigala, David J., Barrera, Michael L., and Fessenden, Serena N.

Subjects
GEOLOGICAL maps, GEOLOGICAL mapping, GOLD ores, MUSCOVITE, GEOLOGICAL surveys, SHEAR zones
Published
2022

10. DGGS Earth MRI geologic mapping and geophysics program update.

Author

Twelker, Evan, Emond, Abraham, Newberry, Rainer, Naibert, Travis, Gavel, Michelle, Buchanan, Wes, Szumigala, David, and Barrera, Michael

Subjects
*GEOLOGICAL mapping, *GEOLOGICAL maps, *MAGNETIC resonance imaging, *GEOPHYSICAL surveys, *MINES & mineral resources, *CARTOGRAPHY software
Published
2023

11. FIELD STATION LOCATIONS AND MAGNETIC SUSCEPTIBILITY DATA COLLECTED IN 2020-2021 FOR THE WESTERN TANACROSS PROJECT, TANACROSS AND EAGLE QUADRANGLES, ALASKA.

Author

Gavel, Michelle M., Wypych, Alicja, Naibert, Travis J., Avirett, Dylan F., Barrera, Michael L., Hubbard, Angie K., Newberry, Rainer J., Regan, Sean P., Twelker, Evan, Wildland, Alec D., and Wyatt, W. Chris

Subjects
MAGNETIC susceptibility, GEOLOGICAL maps, METALLOGENY, GEOPHYSICAL surveys, ACQUISITION of data, GEOLOGICAL mapping, HYDROTHERMAL deposits
Published
2022
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12. FIELD STATION LOCATIONS AND MAGNETIC SUSCEPTIBILITY DATA COLLECTED IN 2021 FOR THE TAYLOR MOUNTAINPROJECT, TANACROSS AND EAGLE QUADRANGLES, ALASKA.

Author

Gavel, Michelle M., Wypych, Alicja, Naibert, Travis J., Avirett, Dylan F., Barrera, Michael L., Hubbard, Angie K., Newberry, Rainer J., Regan, Sean P., Twelker, Evan, Wildland, Alec D., and Chris Wyatt, W.

Subjects
MAGNETIC susceptibility, GEOLOGICAL maps, METALLOGENY, GEOPHYSICAL surveys, ACQUISITION of data, GEOLOGICAL mapping, HYDROTHERMAL deposits
Published
2022
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13. Cretaceous to Tertiary magmatism and associated mineralization in the Lime Hills C-1 Quadrangle, Western Alaska Range.

Author

Sicard, Karri R., Twelker, Evan, Freeman, Larry K., Wypych, Alicja, Benowitz, Jeff A., and Kass, M. Andy

Subjects
*MINERALIZATION, *GEOLOGICAL maps
Abstract

Several maps which show cretaceous to tertiary magmatism and associated mineralization in the Lime Hills C-1 quadrangle of the Western Alaska range by the Alaska Miners Association Annual Convention on November 5, 2014 are presented.

Published
2014

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