Garnet-biotite geothermometry of a pelitic gneiss from the Lutzow-Holm Complex in Skallen, East Antarctica: Constraints on retrograde metamorphism

P(論文) A garnet-rich pelitic gneiss was examined to estimate retrograde conditions of the Lutzow-Holm Complex in Skallen, East Antarctica. Porphyroblastic grains of garnet show a chemical zoning of an outward decrease in Mg/Fe, and include biotite, plagioclase and quartz. Local depletion in Mg/Fe of...

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Bibliographic Details
Main Author: Ikeda, Takeshi
Language:English
Published: National Institute of Polar Research 2004
Subjects:
garnet-biotite geothermometry
retrograde metamorphism
granulite facies
Skallen
Lutzow-Holm Complex
East Antarctica
Antarc*
Antarctica
Polar geoscience
Online Access:https://nipr.repo.nii.ac.jp/record/3136/files/KJ00000712289.pdf
https://doi.org/10.15094/00003136
https://nipr.repo.nii.ac.jp/records/3136

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