PRELIMINARY GEOCHRONOLOGICAL STUDY OF GRANULITES FROM THE SØR RONDANE MOUNTAINS, EAST ANTARCTICA : A COMPARISON OF Rb-Sr AND Sm-Nd AGES

• Main Authors: シライシ カズユキ, カガミ ヒロオ, Kazuyuki SHIRAISHI, Hiroo KAGAMI
• Format: Report
• Language: English
• Published: ABSTRACT 1989
• Subjects: East Antarctica; Sør-Rondane; Sør Rondane Mountains; Brattnipene; Antarc*; Antarctica
• Online Access: https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2605; http://id.nii.ac.jp/1291/00002605/; https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2605&item_no=1&attribute_id=18&file_no=1

We report the preliminary results of whole-rock Rb-Sr and Sm-Nd isochrons dating on granulite-facies metamorphic rocks from Brattnipene, central Sør Rondane Mountains, East Antarctica. Samples : Isotopic ratios of eight samples were measured with a MAT 261 mass spectrometer at the Institute for Stud...