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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 ...
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)
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 ...
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 ...
Geochronology (40Ar/39Ar, K-Ar and He-exposure ages) of Cenozoic magmatic rocks from Northern Chile (18-22°S): implications for magmatism and tectonic evolution of the central Andes
(Servicio Nacional de Geología y Minería (SERNAGEOMIN), 2000)