Sm-Nd AND Rb-Sr ISOCHRON AGES FOR META-TRONDHJEMITES FROM CAPE HINODE, EAST ANTARCTICA

• Main Authors: シライシ カズユキ, カガミ ヒロオ, ヤナイ ケイゾウ, Kazuyuki SHIRAISHI, Hiroo KAGAMI, Keizo YANAI
• Format: Report
• Language: English
• Published: National Institute of Polar Research 1995
• Subjects: East Antarctica; Cape Hinode; Antarc*; Antarctica
• Online Access: https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2791; http://id.nii.ac.jp/1291/00002791/; https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2791&item_no=1&attribute_id=18&file_no=1

A Rb-Sr and Sm-Nd isotope study of meta-trondhjemites and a pelitic gneiss from Cape Hinode, Lutzow-Holm Complex (LHC), East Antarctica has been performed. A Sm-Nd whole rock isochron for nine meta-trondhjemites defines an age of 1031±69Ma with an initial ^<143>Nd/^<144>Nd ratio of 0.511...