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

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 garnet...

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Bibliographic Details
Main Author: Takeshi Ikeda
Format: Report
Language:English
Published: Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University 2004
Subjects:
Online Access:https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=3136
http://id.nii.ac.jp/1291/00003136/
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