Intralithospheric differentiation and crustal growth: Evidence from the Borborema province, northeastern Brazil

Geology

Volumn 28, Issue 6, 2000, Pages 519-522

  Neves, Sérgio P ^a   Mariano, Gorki ^a   Guimarães, Ignez P ^a   da Silva Filho, Adejardo F ^a   Melo, Silvana C ^a  

^a FEDERAL UNIVERSITY OF PERNAMBUCO   (Brazil)

Author keywords

Calc alkalic; Geochemistry; High K; Nd isotopes; Proterozoic crustal growth

Indexed keywords

CALC-ALKALIC; CRUSTAL GROWTH; ELEMENT CONCENTRATIONS; FELSIC MAGMA; GEOCHEMICAL CHARACTERISTIC; GEOCHEMICAL MODELING; GRANITIC MAGMAS; GRANITOIDS; HIGH-CONTENT; HIGH-K; ISOTOPIC DATA; LITHOSPHERIC; LITHOSPHERIC MANTLE; MANTLE COMPONENT; ND ISOTOPES; NEOPROTEROZOIC; NORTHEASTERN BRAZIL; PARTIAL MELTING; PROTEROZOIC; SILICA CONTENT;

GEOCHEMISTRY; ISOTOPES; NEODYMIUM; ROCKS; SILICA; SILICON COMPOUNDS; TRACE ELEMENTS;

GEOCHRONOLOGY;

ASTHENOSPHERE; BATHOLITH; BRASILIANO OROGENY; CRUST; MAGMA; MANTLE; PARTIAL MELTING; PROTEROZOIC; TRACE ELEMENT;

BORBOREMA; BRAZIL;

EID: 0034432078     PISSN: 00917613     EISSN: 19432682     Source Type: Journal    
DOI: 10.1130/0091-7613(2000)28<519:IDACGE>2.0.CO;2     Document Type: Article

References (32)

1. Atherton, M.P., 1990, The Coastal batholith of Peru: The product of rapid recycling of new crust formed within rifted continental margin: Geological Journal, v. 25, p. 337-349.
2. Barbarin, B., 1999, A review of the relationships between granitoid types, their origins and geodynamic environments: Lithos, v. 46, p. 605-626.
3. Caby, R., Sial, A.N., Arthaud, M.H., and Vauchez, A., 1991, Crustal evolution and the Brasiliano orogeny in northeast Brazil, in Dallmeyer, R.D., and Lécorché, J.P., eds., The west African orogens and circum-Atlantic correlatives: Berlin, Spring-Verlag, p. 373-397.
4. Clemens, J.D., 1999, Origin of high-K granitic magmas: Constraints from experimental petrology, in Fourth Hutton Symposium abstracts: Clermont-Ferrand, Bureau de Recherches Géologiques et Minières, p. 49.
5. Daley, E.E., and DePaolo, D.J., 1992, Isotopic evidence for lithospheric thinning during extension: Southwestern Great Basin: Geology, v. 20, p. 104-108.
6. Dantas, E.L., Hackspacher, P.C., Van Schmus,W.R., and Brito Neves, B.B., 1998, Archean accretion in the São José do Campestre massif, Borborema province, northeast Brazil: Revista Brasileira de Geociências, v. 28, p. 221-228.
7. Dodson, A., DePaolo, D.J., and Kennedy, B.M., 1998, Helium isotopes in lithospheric mantle: Evidence from Tertiary basalts of the western USA: Geochimica et Cosmochimica Acta, v. 62, p. 3775-3787.
8. Ewart, A., and Griffin,W.L., 1994, Application of proton-microprobe data to trace-element partitioning in volcanic rocks: Chemical Geology, v. 117, p. 251-284.
9. Ferreira, V.P., and Sial, A.N., 1993, Mica pyroxenite as probable source of ultrapotassic and potassic magmas in northeastern Brazil: Anais da Academia Brasileira de Ciências, v. 65, p. 51-61.
10. Ferreira,V.P., Sial, A.N., and Whitney, J.A., 1994, Large-scale liquid immiscibility:A possible example from northeastern Brazil: Lithos, v. 33, p. 285-302.
11. Ferreira,V.P., Sial, A.N., and Jardim de Sá, E.F., 1998, Geochemical and isotopic signatures of Proterozoic granitoids in terranes of the Borborema structural province, northeastern Brazil: Journal of South American Earth Sciences, v. 11, p. 439-455.
12. Green, T.H., 1994, Experimental studies of trace-element partitioning applicable to igneous petrogenesis-Sedona 16 years later: Chemical Geology, v. 117, p. 1-36.
13. Guimarães, I.P., and Silva Filho, A.F., 1998, Nd- and Sr-isotopic and U-Pb geochronologic constraints for the evolution of the shoshonitic Brasiliano Bom Jardim and Toritama complexes: Evidence for a Transamazonian enriched mantle under Borborema tectonic province, Brazil: International Geology Review, v. 40, p. 500-527.
14. Guimarães, I.P., Silva Filho, A.F., Almeida, C.N., Araújo, J.M.M., Sales, A., and Melo, S.C., 1998, The Brasiliano granitoids from the Pajeú-Paraíba belt and Teixeira High: Sm-Nd isotope geochemistry and U/Pb in zircon ages:Anais XL Congresso Brasileiro de Geologia, Belo Horizonte, p. 48.
15. Hanson, G.N., 1980, Rare earth elements in petrogenetic studies of igneous systems: Annual Review of Earth and Planetary Sciences, v. 8, p. 371-406.
16. Hart, S.R., Hauri, E.H., Oschmann, O.A., and Whithead, J.A., 1992, Mantle plumes and entrainment: Isotopic evidence: Science, v. 256, p. 517-520.
17. Liégeois, J.P., 1998, Preface-Some words on the post-collisional magmatism: Lithos, v. 45, p. xv-xvii.
18. Liégeois, J.P., Navez, J., Hertogen, J., and Black, R., 1998, Contrasting origin of postcollisional high-K calc-alkalic and shoshonitic versus alkalic and peralkalic granitoids. The use of sliding normalization: Lithos, v. 45, p. 1-28.
19. Martin, H., 1986, Effect of steeper Archean geothermal gradient on geochemistry of subduction zone magmas: Geology, v. 14, p. 753-756.
20. McCarthy, T.C., and Patiño Douce, A.E., 1997, Experimental evidence for high-temperature felsic melts formed during basaltic intrusion of the deep crust: Geology, v. 25, p. 463-466.
21. Menzies, M.A., 1990, Petrology and geochemistry of the continental mantle: An historical perspective, in Menzies, M.A., ed., Continental mantle: Oxford Monographs on Geology and Geophysics, v. 16, p. 31-54.
22. Neves, S.P., and Mariano, G., 1997, High-K calc-alkalic plutons in NE Brazil: Origin of the biotite diorite/quartz monzonite to granite association and implications for the evolution of the Borborema province: International Geology Review, v. 39, p. 621-638.
23. Neves, S.P., and Vauchez, A., 1995, Successive mixing and mingling of magmas in a plutonic complex of northeast Brazil: Lithos, v. 34, p. 275-299.
24. Neves, S.P., Vauchez, A., and Feraud, G., 2000, Tectono-thermal evolution, magma emplacement, and shear zone development in the Caruaru area (Borborema province, NE Brazil): Precambrian Research, v. 99, p. 1-32.
25. Pitcher, W.S., 1987, Granites and yet more granites forty years on: Geologische Rundschau, v. 76, p. 51-79.
26. Roberts, M., and Clemens, J.D., 1993, Origin of high-potassium, calc-alkaline, I-type granitoids: Geology, v. 21, p. 825-828.
27. Sial, A.N., Toselli, A.J., Saavedra, J., Parada, M.A., and Ferreira,V.P., 1999, Emplacement, petrological and magnetic susceptibility characteristics of diverse magmatic epidote-bearing granitoid rocks in Brazil, Argentine and Chile: Lithos, v. 46, p. 367-392.
28. Sisson, T.W., 1994, Hornblende-melt trace-element partitioning measured by ion microprobe: Chemical Geology, v. 117, p. 331-344.
29. Skjerlie, K.P., and Johnston, A.D., 1992, Vapor-absent melting at 10 kbar of a biotiteand amphibole-bearing tonalitic gneiss: Implications for the generation of A-type granites: Geology, v. 20, p. 263-266.
30. Tarney, J., and Jones, C.E., 1994, Trace element geochemistry of orogenic igneous rocks and crustal growth models: Geological Society [London] Journal, v. 151, p. 855-868.
31. Van Schmus,W.R., Brito Neves, B.B., Hackspacher, P.C., and Babinsky, M., 1995, U/Pb and Sm/Nd geochronologic studies of the eastern Borborema Province, northeastern Brazil: Initial conclusions: Journal of South American Earth Sciences, v. 8, p. 267-288.
32. Vauchez, A., Neves, S.P., Caby, R., Corsini, M., Egydio-Silva, M., Arthaud, M.H., and Amaro, V., 1995, The Borborema shear zone system: Journal of South American Earth Sciences, v. 8, p. 247-266.