Tracking the sources and the evolution of the late Neoproterozoic granitic intrusions in the Brusque Group, Dom Feliciano Belt, South Brazil: LA-ICP-MS and SHRIMP geochronology coupled to Hf isotopic analysis

• Published in: Precambrian research Vol. 338; p. 105566
• Main Authors: Hueck, Mathias, Basei, Miguel Angelo Stipp, Castro, Neivaldo Araújo de
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.03.2020
• Subjects: Brasiliano/Pan-African; Dom Feliciano Belt; Granites; Hf isotopy; U-Pb geochronology; Dom Feliciano Belt; Hf isotopy; U-Pb geochronology; Brasiliano/Pan-African; Granites

•Granitic Intrusions in the Brusque Group were emplaced between 615 and 585 Ma.•Relative field stratigraphy of the different suites is not reflected in U-Pb ages.•Inherited zircons and Lu-Hf isotopy indicate predominant crustal magma sources.•Intrusions represent progressive emplacement during regio...