Stenian A-type granitoids in the Namaqua-Natal Belt,southern Africa,Maud Belt,Antarctica and Nampula

• 作 者: Tomokazu Hokada Geoffrey H.Gra
• 机 构: NationalInstituteofPolarResearch,DepartmentofPolarScience,DepartmentofGeology,GeologicalInstitute,PR
• 出 处: 地学前缘:英文版
• 发表日期: 2019年6期
• 关键词: A-type granites MESOPROTEROZOIC NATAL South AFRICA Maud ANTARCTICA Mozambique So
• 基金项目: We thank Y.Hiroi,S.Baba,S.McCourt and A.Bisnath for field assistance.Y.Motoyoshi and A.Yamaguchi are thanked for their help in ion microprobe analyses and sample preparation.This study was supported b

We carried out SHRIMP zircon U-Pb dating on A-type granitic intrusions from the Namaqua-Natal Province,South Africa,Sverdrupfjella,western Dronning Maud Land,Antarctica and the Nampula Province of northern Mozambique.Zircon grains in these granitic rocks