STRUCTURAL EVOLUTION OF RUNDVAGSHETTA REGION, LUTZOW-HOLM BAY, EAST ANTARCTICA

• Main Authors: イシカワ マサヒロ, モトヨシ ヨウイチ, / カワサキ トシスケ, Masahiro ISHIKAWA, Yoichi MOTOYOSHI, Geoffrey L. FRASER, Toshisuke KAWASAKI
• Format: Report
• Language: English
• Published: Institute of Geology and Paleontology, Faculty of Science, Tohoku University 1994
• Subjects: East Antarctica; Rundvagshetta; Antarc*; Antarctica
• Online Access: https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2753; http://id.nii.ac.jp/1291/00002753/; https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2753&item_no=1&attribute_id=18&file_no=1

The highest grade part of the Lutzow-Holm Complex crops out on the southern coastline of Lutzow-Holm Bay in East Antarctica. Orthopyroxene+sillimanite±quartz assemblages reveal high-T, high-P conditions for peak metamorphism of granulites of Rundvagshetta. Moreover, their fabrics imply regional duct...