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Korea Polar Data Center Scientific observations and results from Antarctica shall
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SB171122-3A (rock sampling)

Sample SB171122-3A is a fine-grained granitic rock within migmatitic gneiss of Mt. Murchison. Since the formation age (SHRIMP U-Pb zircon) of this sample is confirmed as 495 ± 4 Ma, metamorphic (migmatization) age of the Mt. Murchison migmatitic gneiss could be synchronous with this age. Combined three samples' data within same outcrop yield a metamorphic age of 498.3 ± 3.4 Ma.

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Entry ID
  • KOPRI-KPDC-00001525
DOI
https://dx.doi.org/doi:10.22663/KOPRI-KPDC-00001525.1
Copyright
Science Keyword
ISO Topic
Geoscientific Information
Related URL
SHRIMP U-Pb age data for the Mt. Murchison migmatitic gneiss (four samples) from the Mountaineer Range, northern Victoria Land, Antarctica
Personnel
  • Sang-Bong Yi (handjive@kopri.re.kr)
  • Lee, Mi Jung (mjlee@kopri.re.kr)
Project
Research period
2017-11-22 ~ 2017-11-22
Create/Update Date
2020-11-02 / 2020-11-02
Paleo
PHANEROZOIC PALEOZOIC CAMBRIAN
Location
CONTINENT > ANTARCTICA > northern Victoria Land/Mountaineer Range/Mt Murchison
Citation
The data(KOPRI-KPDC-00001525) used in this work was provided by the Korea Polar Research Institute.
Spatial Coverage

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  • lat:-73.407650, lon:166.432833

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Version History

Version Registration Date Submitter Summary
2 2021-10-08 06:11 Sang-Bong Yi 2021-10-08 06:11 Update
1 2020-11-02 05:28 Sang-Bong Yi 2020-11-02 05:28 Update

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