Search

Your search keyword '"Twelker, Evan"' showing total 9 results
Start Over Author "Twelker, Evan" Topic geological mapping Language english Journal raw data file (alaska division of geological & geophysical surveys)
9 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
Full Text
View/download PDF

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
Full Text
View/download PDF

6. MAJOR-OXIDE AND TRACE-ELEMENT GEOCHEMICAL DATA FROM ROCKS COLLECTED IN THE TOK RIVER AREA, TANACROSS A-5 AND A-6 QUADRANGLES, ALASKA IN 2016.

Author

Wypych, Alicja, Sicard, Karri R., Gillis, Robert J., Lande, Lauren L., Naibert, Travis J., Newberry, Rainer J., Twelker, Evan, Werdon, Melanie B., and Willingham, Amanda L.

Subjects
GEOLOGICAL mapping, GEOPHYSICAL surveys, ROCK analysis, FLUX (Metallurgy), TRACE elements
Abstract

The article discusses the Division of Geological & Geophysical Surveys (DGGS) geochemical sampling project and geologic mapping in the Tok River area, Tanacross A-5 and A-6 quadrangles, Alaska in 2016. Topics including rock samples collection such as mineralized rock and igneous rock for trace-element geochemistry purposes, rock samples preparation by ALS Geochemistry, and sample type analysis using flux digestion and elemental tests.

Published
2016

7. 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
Full Text
View/download PDF

8. 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
Full Text
View/download PDF

9. FIELD STATION LOCATIONS AND MAGNETIC SUSCEPTIBILITY DATA COLLECTED IN 2019 FOR THE EASTERN TANACROSS PROJECT, TANACROSS AND NABESNA QUADRANGLES, ALASKA.

Author

Naibert, Travis J., Twelker, Evan, Wypych, Alicja, Athey, Jennifer E., Newberry, Rainer J., Lopez, Julian A., Regan, Sean P., Sicard, Karri R., Wildland, Alec D., and Wyatt, W. Chris

Subjects
*MAGNETIC susceptibility, *GEOLOGICAL surveys, *GEOLOGICAL mapping, *GEOPHYSICAL surveys, *MINES & mineral resources, *HYDROGEN as fuel
Published
2020

Catalog

Books, media, physical & digital resources
See catalog results