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Issue Date
Title
Author(s)
2007
Geochemistry and zircon geochronology of the I-type high-K calc-alkaline and S-type granitoid rocks from southeastern Roraima, Brazil. Orosirian collisional magmatism evidence (1.97–1.96 Ga) in central portion of Guyana Shield
ALMEIDA, Marcelo Esteves de
;
MACAMBIRA, Moacir J. B.
;
OLIVEIRA, Elma C.
2004
Timing and evolution of multiple Paleoproterozoic magmatic arcs in the Tapajós Domain, Amazon Craton
SANTOS, João Orestes Schneider
;
VAN BREEMEN, Otto B.
;
GROVES, David I.
;
HARTMANN, Léo A.
;
ALMEIDA, Marcelo Esteves de
;
MCNAUGHTON, Neal J.
;
FLETCHER, Ian R.
2008
New geological and single-zircon Pb evaporation data from the Central Guyana Domain, southeastern Roraima, Brazil: Tectonic implications for the central region of the Guyana Shield
ALMEIDA, Marcelo Esteves de
;
MACAMBIRA, Moacir J. B.
;
VALENTE, Sérgio de C.
2006
Evolução geológica da porção centro-sul do Escudo das Guianas com base no estudo geoquímico, geocronológico e isotópico dos granitóides paleoproterozóicos do sudeste de Roraima, Brasil
ALMEIDA, Marcelo Esteves de
Discover
Author
2
MACAMBIRA, Moacir J. B.
1
FLETCHER, Ian R.
1
GROVES, David I.
1
HARTMANN, Léo A.
1
MCNAUGHTON, Neal J.
1
OLIVEIRA, Elma C.
1
SANTOS, João Orestes Schneider
1
VALENTE, Sérgio de C.
1
VAN BREEMEN, Otto B.
Subject
4
BRASIL
3
GEOQUÍMICA
3
RORAIMA
2
ESCUDO DAS GUIANAS
2
PALEOPROTEROZOICO
1
GEOLOGIA
1
GUIANA CENTRAL
1
PETROLOGIA
1
ROCHAS GRANÍTICAS
Date issued
1
2004
1
2006
1
2007
1
2008