Carbonic fluid inclusions in ultrahigh-temperature metamorphic rocks from Tonagh Island in the Archean Napier Complex, East Antarctica: A preliminary report

• Main Authors: Toshiaki Tsunogae, M. Santosh, Yasuhito Osanai, Masaaki Owada, Tsuyoshi Toyoshima, Tomokazu Hokada, Warwick A. Crowe, Takashi Miyano
• Format: Report
• Language: English
• Published: Institute of Geoscience, the University of Tsukuba/Department of Natural Environmental Science, Kochi University/Department of Earth Sciences, Okayama University/Department of Earth Sciences, Yamaguchi University/Graduate School of Science and Technology, Niigata University/National Institute of Polar Research/Department of Geology and Geophysics, University of Western Australia/Institute of Geoscience, the University of Tsukuba 2001
• Subjects: carbonic fluid inclusion; ultrahigh-temperature granulite; Tonagh Island; Archean Napier Complex; East Antarctica; Napier; Antarc*; Antarctica; Polar geoscience
• Online Access: https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=3083; http://id.nii.ac.jp/1291/00003083/; https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=3083&item_no=1&attribute_id=18&file_no=1

We report here the occurrence of high density CO_2-rich fluid inclusions in ultrahigh-temperature metamorphic rocks from Tonagh Island of the Archean Napier Complex, East Antarctica. A study on the different lithological units from Tonagh Island (garnet gneiss, sapphirine granulite, garnet-orthopyro...