The tectonic evolution of the Colbeck Archipelago, MacRobertson Land, East Antarctica

• Main Author: White, Richard William
• Format: Thesis
• Language: English
• Published: The University of Sydney 1993
• Subjects: Geology Structural > Antarctica > Colbeck Archipelago; Metamorphic rocks > Antarctica > Mac-Robertson Land; Colbeck; Colbeck Archipelago; East Antarctica; Mac. Robertson Land; MacRobertson Land; Rayner; Antarc*; Antarctica; Mac Robertson Land
• Online Access: https://hdl.handle.net/2123/26733

The high-grade metamorphic rocks of the Colbeck Archipelago comprise granulite facies metasedimentary gneisses and chamockitic gneisses of three ages. A suite of rocks previously mapped as the Colbeck Gneiss is shown to be composite in age and origin, consisting of metasedimentary and orthogneiss th...