2010
DOI: 10.1016/j.gr.2009.10.002
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Ediacaran Águas Belas pluton, Northeastern Brazil: Evidence on age, emplacement and magma sources during Gondwana amalgamation

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Cited by 25 publications
(8 citation statements)
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“…Xenoliths of migmatized gneisses are observed along the northern outer contact. The Águas Belas Pluton was emplaced after the peak of the Brasiliano metamorphism, associated with a flat-lying foliation event (Silva Filho et al 2010). The E-W-trending lineation recorded within the Águas Belas Pluton and lack of a large mylonitic zone within this pluton suggest that the intrusion took place at the beginning of the operation of a discrete ductile E-W shear zone.…”
Section: Correntes Viçosa Cachoeirinha and áGuas Belas Plutonsmentioning
confidence: 95%
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“…Xenoliths of migmatized gneisses are observed along the northern outer contact. The Águas Belas Pluton was emplaced after the peak of the Brasiliano metamorphism, associated with a flat-lying foliation event (Silva Filho et al 2010). The E-W-trending lineation recorded within the Águas Belas Pluton and lack of a large mylonitic zone within this pluton suggest that the intrusion took place at the beginning of the operation of a discrete ductile E-W shear zone.…”
Section: Correntes Viçosa Cachoeirinha and áGuas Belas Plutonsmentioning
confidence: 95%
“…The euhedral shape and the high Th/U ratio of the grains Downloaded by [Northeastern University] at 19:48 19 February 2015 suggest that this age corresponds to the emplacement age of the Águas Belas Pluton. The intrusion of the Águas Belas Pluton has been interpreted as marking the transition between compression and extension, during the final stage of the Brasiliano Orogeny (Silva Filho et al 2010).…”
Section: Correntes Viçosa Cachoeirinha and áGuas Belas Plutonsmentioning
confidence: 99%
“…Atualmente, na parte centro-sul do PEAL -o Batólito chamado "Águas Belas-Canindé" -, estão sendo estudados cerca de 20 corpos intrusivos, cujos dados geoquímicos e istotópicos estão indicando que esse magmatismo tem como fonte uma zona de subducção (Silva Filho et al, 2010b;; França e Ferreira, 2015, entre outros pesquisadores da UFPE e UFS), e com idade ediacarana (ca. 580-590 Ma) (Figura 1).…”
Section: Composição Geológica-geotectônicaunclassified
“…Cidades: Fortaleza (FO), Natal (NA), Recife (RE). (B) Mapa geológico simplificado da parte oriental do domínio PEAL (Silva Filho et al, 2010). 1: Cobertura sedimentar palaeozoica; 2: Granitoides Brasilianos; 3: Batólito Ipojuca -Atalaia; 4: Batólito Buíque -Paulo Afonso; 5: Batólito Águas Belas -Canindé; 6: Batólito Garanhuns; 7: Sequência Palmares; 8: Sequência Venturosa; 9: Sequência Inhapi; 10: Quartzito Garanhuns; 11: Complexo Belém do São Francisco; 12: zonas de cisalhamento transcorrentes (PESZ -Pernambuco; RCSZ -Rio da Chata; PSZ -Palmares; LCSZ -Limitão-Caetés; ISZ -Itaíba; SBUSZ -São Bento do Una); 13: zonas de cisalhamento transpressivas (GSZ -Garanhuns; MSZ -Maravilha; ZCJH -Jacaré dos Homens).…”
Section: Geologia Regionalunclassified