Oxygen isotope geochemistry of the Granite Harbour Intrusives, Wilson Terrane, Northern Victoria Land, Antarctica

• Published in: Mineralogy and Petrology
• Main Authors: Dallai L, Ghezzo C, Turi B, Vesica PL
• Other Authors: Dallai, L, Ghezzo, C, Turi, B, Vesica, Pl
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2002
• Subjects: Oxygen isotope; granite; magmatic assimilation; Granite Harbour; Victoria Land; Antarc*; Antarctica
• Online Access: http://hdl.handle.net/11573/1528769; https://doi.org/10.1007/s007100200025

The oxygen and strontium isotope compositions of the Cambro-Ordovician granitoids cropping out in the Wilson Terrane (Granite Harbour Intrusives-GHI) constrain the petrological evolution of the magmatism in Antarctica, related to the Ross Orogeny. The measured delta(18)O(WR) values of these intrusiv...