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SHRIMP U-Pb and Sm-Nd ages of the Niquelândia layered complex: Meso- (1.25 Ga) and Neoproterozoic (0.79 Ga) extensional events in central Brazil

Pimentel, Marcio; Ferreira, Cesar Fonseca Filho; Armstrong, Richard

Description

The Niquelândia mafic-ultramafic layered complex, in the central part of the Brasília Belt, is one of three large complexes forming an approximately 350 km long linear NNE belt. The complexes are metamorphosed under granulite to amphibolite facies and h

dc.contributor.authorPimentel, Marcio
dc.contributor.authorFerreira, Cesar Fonseca Filho
dc.contributor.authorArmstrong, Richard
dc.date.accessioned2015-12-13T23:08:54Z
dc.identifier.issn0301-9268
dc.identifier.urihttp://hdl.handle.net/1885/86777
dc.description.abstractThe Niquelândia mafic-ultramafic layered complex, in the central part of the Brasília Belt, is one of three large complexes forming an approximately 350 km long linear NNE belt. The complexes are metamorphosed under granulite to amphibolite facies and h
dc.publisherElsevier
dc.sourcePrecambrian Research
dc.subjectKeywords: lead; neodymium; samarium; uranium; extensional tectonics; geochronology; layered intrusion; Proterozoic; ultramafic rock; article; Brazil; complex formation; metamorphosis; molecular model; proterozoic; rock; volcano; Brazil; South America Mafic-ultramafic; Mesoproterozoic; Neoproterozoic; Niquelândia; Rift; SHRIMP U-Pb
dc.titleSHRIMP U-Pb and Sm-Nd ages of the Niquelândia layered complex: Meso- (1.25 Ga) and Neoproterozoic (0.79 Ga) extensional events in central Brazil
dc.typeJournal article
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.citationvolume132
dc.date.issued2004
local.identifier.absfor040203 - Isotope Geochemistry
local.identifier.absfor040313 - Tectonics
local.identifier.ariespublicationMigratedxPub15760
local.type.statusPublished Version
local.contributor.affiliationPimentel, Marcio, Universidade de Brasilia
local.contributor.affiliationFerreira, Cesar Fonseca Filho, Universidade de Brasilia
local.contributor.affiliationArmstrong, Richard, College of Physical and Mathematical Sciences, ANU
local.description.embargo2037-12-31
local.bibliographicCitation.startpage133
local.bibliographicCitation.lastpage153
local.identifier.doi10.1016/j.precamres.2004.02.009
dc.date.updated2015-12-12T08:16:34Z
local.identifier.scopusID2-s2.0-2442519027
CollectionsANU Research Publications

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