1 Geological setting THE Larsemann Hills, East Antarctica consist mainly of Mirror, Broknes and Stornes Peninsulas and many islands(fig. 1), with an area of 60 km^2, and form part of extensive Neoproterozoic (1000 Ma)...1 Geological setting THE Larsemann Hills, East Antarctica consist mainly of Mirror, Broknes and Stornes Peninsulas and many islands(fig. 1), with an area of 60 km^2, and form part of extensive Neoproterozoic (1000 Ma) high-grade metamorphic terranes of East Antarctica. The major outcrops in the region are composed of amphibolite to granulite facies metapelites, metapsammites, quartzites, migmatitie paragneisses, felsic orthogneisses and mafic granulites.展开更多
文摘1 Geological setting THE Larsemann Hills, East Antarctica consist mainly of Mirror, Broknes and Stornes Peninsulas and many islands(fig. 1), with an area of 60 km^2, and form part of extensive Neoproterozoic (1000 Ma) high-grade metamorphic terranes of East Antarctica. The major outcrops in the region are composed of amphibolite to granulite facies metapelites, metapsammites, quartzites, migmatitie paragneisses, felsic orthogneisses and mafic granulites.
