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Nuevas Edades 40Ar-39Ar y K-Ar en el Sur del Perú
(Sociedad Geológica del Perú - SGPPE, 2021-08)
Damos a conocer edades inéditas obtenidas por los métodos 40Ar-39Ar y K-Ar sobre rocas volcánicas y plutónicas del sur del Perú, y las comentamos brevemente.
40AR/39AR COOLING AGES OF THE PARAGUAY BELT IN THE NOVA XAVANTINA REGION (MT): TECTONIC IMPLICATIONS FOR WESTERN GONDWANA COLLAGEIDADES DE RESFRIAMENTO 40AR/39AR DA FAIXA MÓVEL PARAGUAI NA REGIÃO DE NOVA XAVANTINA (MT): IMPLICAÇÕES TECTÔNICAS PARA A COLAGEM DO GONDWANA OCIDENTAL
(Centro de Ciências Matemáticas e da Natureza, Instituto de Geociências, Universidade Feder, 2019)
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)
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 ...
Final stages of the Brasiliano Orogenesis in SE Brazil: U-Pb and 40Ar/39Ar evidence for overprinting of the Brasília Belt by the Ribeira Belt Tectonics
(2004-12-01)
Around the southern margins of the São Francisco Craton, there is a zone of tectonic interference between the Brasília belt to the west and the younger Ribeira belt to the east. U-Pb monazite and 40Ar/39Ar cooling age ...
Final stages of the Brasiliano Orogenesis in SE Brazil: U-Pb and 40Ar/39Ar evidence for overprinting of the Brasília Belt by the Ribeira Belt Tectonics
(2004-12-01)
Around the southern margins of the São Francisco Craton, there is a zone of tectonic interference between the Brasília belt to the west and the younger Ribeira belt to the east. U-Pb monazite and 40Ar/39Ar cooling age ...