Boron and Beryllium Minerals in Granulite-facies Pegmatites and Implications of Beryllium Pegmatites for the Origin and Evolution of the Archean Napier Complex of East Antarctica

• Main Author: Edward S. Grew
• Format: Report
• Language: English
• Published: Department of Geological Sciences, University of Maine 1998
• Subjects: pegmatite; boron; beryllium; Antarctica; Archean/Archaean; East Antarctica; Norway; Larsemann Hills; Napier; Casey Bay; Antarc*; Enderby Land; Memoirs of National Institute of Polar Research; Polar Research
• Online Access: https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2339; http://id.nii.ac.jp/1291/00002339/; https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2339&item_no=1&attribute_id=18&file_no=1

CERNY included in his "abyssal class" those pegmatites originating by partial melting under granulite-facies conditions. Enrichment of abyssal pegmatites in rare elements such as Li, Be, B, Rb, and Cs is exceptional. Consequently, the presence of B minerals in pegmatites in granulite-facie...