Bastias, Joaquin; Calderón, Mauricio; Israel, Lea; Hervé, Francisco; Spikings, Richard; Pankhurst, Robert J; Castillo Gonzalez, Paula; Fanning, Christopher Mark; Ugalde, Raúl
This paper addresses the Jurassic–Cretaceous stratigraphic evolution of fore-arc deposits exposed along
the west coast of the northern Antarctic Peninsula. In the South Shetland Islands, Upper Jurassic deepmarine sediments are uncomformably overlain by a Lower Cretaceous volcaniclastic sequence that crops
out on Livingston, Snow and Low islands. U-Pb zircon ages are presented for the upper Anchorage
Formation (153.1 ± 1.7 Ma) and the Cape Wallace granodiorite of Low Island (137.1 ± 1.7 Ma)...[Show more]
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