Short note on ultramafic granulites in the Ongul Islands area, East Antarctica

• Main Author: Morihisa Suzuki
• Format: Report
• Language: English
• Published: Institute of Geology and Mineralogy, Faculty of Science, Hiroshima University 1986
• Subjects: East Antarctica; Ongul; Antarc*; Antarctica; Memoirs of National Institute of Polar Research; Polar Research
• Online Access: https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2015; http://id.nii.ac.jp/1291/00002015/; https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2015&item_no=1&attribute_id=18&file_no=1

Ultramafic granulites in the East and West Ongul Islands area are grouped into two types, A and B. One of the fundamental criteria of the grouping is that type A does not yield plagioclase and type B does. Type A is characterized by the abundance of orthopyroxene and clinopyroxene and by the lack of...