The Gondwanan margin in West Antarctica: insights from Late Triassic magmatism of the Antarctic Peninsula

• Published in: Gondwana Research
• Main Authors: Bastias, Joaquin, Spikings, Richard, Ulianov, Alex, Riley, Teal, Burton-Johnson, Alex, Chiaradia, Massimo, Baumgartner, Lucas, Hervé, Francisco, Bouvier, Anne-Sophie
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: Elsevier 2020
• Subjects: Antarctic; The Antarctic; Antarctic Peninsula; West Antarctica; Pacific; Graham Land; Palmer Land; Thurston; Thurston Island; Terra Australis; Antarc*; Antarctica
• Online Access: http://nora.nerc.ac.uk/id/eprint/523231/; https://www.sciencedirect.com/science/article/pii/S1342937X19303156?via%3Dihub

Triassic orthogneisses of the Antarctic Peninsula provide evidence for the Palaeozoic and Mesozoic geological evolution of southern Gondwana within Pangaea. These rocks are sporadically exposed in southeastern Graham Land and northwestern Palmer Land, although reliable geochronological, geochemical...