Rb-Sr Geochronology and Geochemical Characteristics of Mafic Dikes in the Nova Lacerda and Conquista D´Oeste Region, Mato Grosso, SW Amazonian Craton

Rb-Sr Geochronology and Geochemical Characteristics of Mafic Dikes in the Nova Lacerda and Conquista D´Oeste Region, Mato Grosso, SW Amazonian Craton

In the Nova Lacerda and Conquista D’Oeste regions, Mato Grosso State, SW part of the Amazonian Craton, mafi c dikestrending NNW intrude the Nova Lacerda Granite (1462 ± 12 Ma), within the Jauru Domain, in the Rondonia-San IgnacioProvince (1.55 - 1.3 Ga). The mafi c swarm comprises diabases, metadiab...

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Bibliographic Details
Main Authors: Amarildo Salina Ruiz, Vicente Antonio Vitório Girardi, João Batista de Matos, Paulo César Corrêa da Costa
Format: Article
Language:English
Published: Universidade de São Paulo 2009-01-01
Series:Geologia USP. Série Científica
Subjects:
Mafic dikes
Geochemistry
Geochronology
Amazonian craton.
Online Access:http://ppegeo-local.igc.usp.br/pdf/guspsc/v9n1/v9n1a08.pdf

Internet

http://ppegeo-local.igc.usp.br/pdf/guspsc/v9n1/v9n1a08.pdf

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