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Maturing arc signatures monitored by trace element and Hf isotope systematics in the early Cretaceous Zacatecas volcanic field, Mexico

Escalona-Alcazar, Felipe de Jesus; Delgado-Argote, Luis A; Nebel, Oliver; Velasco-Tapia, Fernando; Weber, Bodo; Nunez-Pena, Ernesto Patricio

Description

Mesozoic growth of continental crust along the southwestern margin of North America and its southern extension in Mexico has been partly explained by the accretion of terranes. These terranes have been considered to be fragments of exotic, intraoceanic island arcs that approached mainland Mexico after the Early Cretaceous. Trace elements and Lu-Hf isotopic systematics for primitive arc successions of the Zacatecas Volcanic Field indicate a close relationship with parts of the northern Guerrero...[Show more]

CollectionsANU Research Publications
Date published: 2014
Type: Journal article
URI: http://hdl.handle.net/1885/75476
Source: Journal of Geology
DOI: 10.1086/677045

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