GEOCHEMICAL CHARACTERISTICS OF METAMORPHOSED HIGH K/Na DYKES IN EASTERN QUEEN MAUD LAND, ANTARCTICA : ULTRAPOTASSIC IGNEOUS ACTIVITY LINKED TO PAN-AFRICAN OROGENY

• Main Authors: アリマ, マコト, シライシ, カズユキ, ARIMA, Makoto, SHIRAISHI, Kazuyuki
• Language: English
• Published: National Institute of Polar Research 1993
• Subjects: Queen Maud Land; Antarc*; Antarctica
• Online Access: https://nipr.repo.nii.ac.jp/record/2722/files/KJ00002368352.pdf; https://doi.org/10.15094/00002722; https://nipr.repo.nii.ac.jp/records/2722

P(論文) Major and trace element abundances and mineralogy of exceptionally potassium-rich metamorphosed dyke rocks are described from Cambrian metamorphic terrains of eastern Queen Maud Land. They are characterized by extremely high K_2O, P_2O_5,Rb, Ba, Sr, Zr, and light rare earth elements. Although...