Field geology, petrology and geochronology of pluton-dyke systems, the Trapecio and Ushuaia Peninsula dyke swarms (Fuegian Andes): Emplacement conditions and relation with tectonics

• Published in: Journal of the Geological Society
• Main Authors: Gonzalez Guillot, Mauricio Alberto, Torres Carbonell, Pablo Juan, Cao, Sebastián José, Lobo, Constanza, Bordese, Sofía, Hollanda, María Helena B.M.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Geological Society Publications House
• Subjects: Fuegian Andes; Ushuaia; https://purl.org/becyt/ford/1.5; https://purl.org/becyt/ford/1; Austral; Argentina; Gonzalez; Pablo; Carbonell; Trapecio; Antártida; Tierra del Fuego
• Online Access: http://hdl.handle.net/11336/232658

We report the field geology, petrography, geochemistry and geochronology data for two dyke swarms in the Fuegian Andes, with the aim of correlating them with known suites and of improving the knowledge on the magmatism of the Late Cretaceous rear-arc and its relation with ductile deformation. We als...