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40Ar/39Ar geochronological evidence for multiple magmatic events during the emplacement of Tapira alkaline-carbonatite complex, Minas Gerais, Brazil
(2020-01-01)
The Alto Parnaíba Igneous Province (APIP) is a voluminous magmatic province composed of various alkaline-carbonatite complexes emplaced in the Brasilia Mobile Belt during the Cretaceous. Relative timing of emplacement of ...
New Advances in the Geochronology of South America: An introduction
(Pergamon-Elsevier Science Ltd, 2011-12)
The Centro de Pesquisas Geocronológicas da Universidade de São Paulo (Center of Geochronological Research of the University of São Paulo, CPGeo-USP), a leader center of geochronology in South America, accomplished its first ...
K-ar and ar-40/ar-39 geochronology of supergene processes in the atacama desert, northern chile: tectonic and climatic relations
(SCOTTISH ACADEMIC PRESS, 2006)
Geochronology of very low-grade mesozoic andean metabasites; an approach through the k-ar, ar-40/ar-39 and u-pb la-mc-icp-ms methods
(GEOLOGICAL SOC PUBL HOUSE, 2008)
Mafic dykes in the southern part of the São Francisco craton: a tectonic review based on K/Ar geochronologyMafic dykes in the southern part of the São Francisco craton: a tectonic review based on K/Ar geochronology
(Universidade de São Paulo, Instituto de Geociências, 1989)
Cenozoic basin evolution of the Central Patagonian Andes: Evidence from geochronology, stratigraphy, and geochemistry
(Elsevier, 2019-05)
The Central Patagonian Andes is a particular segment of the Andean Cordillera that has been subjected to the subduction of two spreading ridges during Eocene and Neogene times. In order to understand the Cenozoic geologic ...
Geochronology of the late Pliocene to recent volcanic activity in the Payenia back-arc volcanic province, Mendoza Argentina
(Pergamon-Elsevier Science Ltd, 2012-08)
Eighteen samples originating from monogenetic cones and larger complexes in the back-arc Payenia volcanic province, in Mendoza Argentina, have been dated by the 40Ar/ 39Ar method. Groundmass and plagioclase separates give ...
Geochronological record of plutonic activity on a long-lived active continental margin, with emphasis on the pre-Andean rocks of Chile
(Solaris Edicoes Culturais, 2020)
Geochronology of very low-grade Mesozoic Andean metabasites; an approach through the K–Ar, 40Ar/39Ar and U–Pb LA-MC-ICP-MS methods
(2008)
Multiple geochronological methods using different metamorphic minerals were combined to date the regional, very low-grade metamorphism affecting Upper Jurassic–Lower Cretaceous volcano-sedimentary successions in the Andes ...