Mineral ages for multi isotope system in phlogopite-bearing pyroxene granulite and felsic gneiss, the Howard Hills, Enderby Land, East Antarctica: Possible Proterozoic tectonothermal events in the Napier Complex

• Main Authors: Tomoharu Miyamoto, Yasutaka Yoshimura, Daniel J. Dunkley, Yoichi Motoyoshi, Christopher J. Carson
• Format: Report
• Language: English
• Published: Department of Earth and Planetary Sciences, Kyushu University/Department of Geology, Kochi University/National Institute of Polar Research/National Institute of Polar Research/Northern Territory Geological Survey 2006
• Subjects: Napier Complex; UHT metamorphism; zircon; fluorophlogopitevrutile; East Antarctica; Napier; Howard Hills; Antarc*; Antarctica; Enderby Land; Polar geoscience
• Online Access: https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=3168; http://id.nii.ac.jp/1291/00003168/; https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=3168&item_no=1&attribute_id=18&file_no=1

Large mafic to ultramafic blocks in felsic gneisses on the northern part of the Howard Hills, Napier Complex, East Antarctica are accompanied by phlogopite-bearing pyroxene granulite occurring in the margins of the block. In order to understand the crustal evolution of the Napier Complex, especially...