Early post-collisional granitic and coeval mafic magmatism of medium- to high-K tholeiitic affinity within the Neoproterozoic Southern Brazilian Shear Belt

Precambrian Research

Volumn 175, Issue 1-4, 2009, Pages 135-148

  Florisbal, Luana Moreira ^a   Bitencourt, Maria de Fátima ^a   Nardi, Lauro Valentin Stoll ^a   Conceição, Rommulo Vieira ^a  

^a FEDERAL UNIVERSITY OF RIO GRANDE DO SUL   (Brazil)

Author keywords

Mafic rocks; Post collisional; Syntectonic magmatism; Tholeiitic granites; Tholeiitic magmatism

Indexed keywords

A-TYPE ROCK; BIOTITE; GRANITE; GRANITOID; HORNBLENDE; ISOTOPIC COMPOSITION; MAFIC ROCK; MAGMA; MAGMATISM; MINERALOGY; POTASSIUM; PROTEROZOIC; THOLEIITE; TRACE ELEMENT;

BRAZIL; SOUTH AMERICA;

EID: 70350719085     PISSN: 03019268     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.precamres.2009.09.003     Document Type: Article

References (59)

1. Allegre C.J., Lewin E., and Dupre B. A coherent crust-mantle model for the uranium-thorium-lead isotopic system. Chemical Geology 70 (1988) 211-234
2. Babinski M., Chemale Jr. F., Van Schmus W.R., Hartmann L.A., and Silva L.C. U-Pb and Sm-Nd Geochronology of the Neoproterozoic Granitic-Gneissic Dom Feliciano Belt, Southern Brazil. Journal of South American Earth Sciences 10 (1997) 263-274
3. Barbarin B. A review of the relationships between granitoid types, their origins and their geodynamic environments. Lithos 46 3 (1999) 605-626
4. Basei M.A.S., Frimmel H.E., Nutman A., Preciozzi F., and Jacob J. A connection between the Neoproterozoic Dom Feliciano Belt (Brazil/Uruguay) and Gariep (Namibia/South Africa) orogenic belts - evidence from a reconnaissance provenance study. Precambrian Research 139 (2005) 195-221
5. Basei M.A.S., Siga Jr. O., Masquelin H., Harara O.M., Reis Neto J.M., and Preciozzi F. The Dom Feliciano Belt of Brazil and Uruguay and its Foreland Domain, the Rio de la Plata Craton, framework, tectonic evolution and correlation with similar provinces of Southwestern Africa. In: Cordani E.J., Milani D.A., and Campos (Eds). Tectonic Evolution of South American Platform. 1st ed. (2000), SBG, Rio de Janeiro 311-334
6. Bitencourt M.F., Bongiolo E., Philipp R.P., Morales L.F., Ruber R.R., Melo C.L., and Luft Jr. J.L. Estratigrafia do Batólito Florianópolis, Cinturão Dom Feliciano, na Região de Garopaba-Paulo Lopes, SC. Pesquisas em Geociências 35 (2008) 109-136
7. Bitencourt, M.F., Hackspacher, P.C., Nardi, L.V.S., 1989. A Zona de Cisalhamento Major Gercino - Santa Catarina. Atas II Simpósio Nacional de Estudos Tectônicos. SBG, Fortaleza, pp. 214-216.
8. Bitencourt, M.F., Kruhl, J.H., 2000. Crustal-scale shearing, magmatism and the development of deformation structures: an example from Santa Catarina (Southern Brazil). Zeitschrift für Angewandte Geologie, SH1/2000, pp. 229-236.
9. Bitencourt M.F., and Nardi L.V.S. Late- to post-collisional Brasiliano Magmatism in southernmost Brazil. Anais da Academia Brasileira de Ciências 65 (1993) 3-16
10. Bitencourt M.F., and Nardi L.V.S. Tectonic setting and sources of magmatism related to the Southern Brazilian Shear Belt. Revista Brasileira de Geociências 30 (2000) 186-189
11. Bonin B. From orogenic to anorogenic settings: evolution of granitoid suites after a major orogenesis. Geological Journal 25 (1990) 1-11
12. Brown G.C., Thorpe R.S., and Webb P.C. The geochemical characteristics of granitoids in contrasting arcs and comments on magma sources. Journal of Geological Society of London 141 (1984) 413-426
13. Chemale Jr. F., Mallmann, G., Bitencourt, M.F., Kawashita, K., 2003. Isotope geology of syntectonic magmatism along the major Gercino Shear Zone, Southern Brazil: implications for the timing of deformations events. IV South American Synposium on Isotope Geology, Montevideo, pp. 516-519.
14. Conceição R.V., Mallmann G., Koester E., Schilling M., Bertotto G.W., and Rodriguez-Vargas A. Andean subduction-related mantle xenoliths: isotopic evidence of Sr-Nd decoupling during metasomatism. Lithos 82 (2005) 273-287
15. De Paolo D.J. A neodymium and strontium isotopic study of the Mesozoic calc-alkaline granitic batholiths of the Sierra Nevada and Peninsular Ranges, California. Journal of Geophysical Research 86 (1981) 10470-10488
16. Downes H., and Leyreloup A. Granulitic xenoliths from the French Massif Central - petrology, Sr and Nd isotope systematic and model age estimates. In: Dawson J.B., Carswell D.A., Hall J., and Wedepohl K.H. (Eds). The Nature of the Lower Crust. Geol. Soc. Lond. Spec. Publ. 24 (1986) 319-330
17. Ernesto M., Marques L.S., Piccirillo E.M., Molina E.C., Ussami N., Comin-Chiaramonti P., and Bellieni G. Paraná Magmatic Province-Tristan da Cunha plume system: fixed versus mobile plume, petrogenetic considerations and alternative heat sources. Journal of Volcanology and Geothermal Research 118 (2002) 15-36
18. Evensen N.M., Hamilton P.J., and O' Nions R.K. Rare Earth abundances in chondritic values meteorits. Geochimica & Cosmochimica Acta 42 (1978) 1199-1212
19. Faure G. Principles of Isotope Geology (1986), John Wiley, New York 589 pp
20. Fernandes L.A.D., Tommasi A., and Porcher C.C. Deformation patterns in the Southern Brazilian branch of the Dom Feliciano Belt, a reappraisal. Journal of South America Earth Science 5 (1992) 77-96
21. Florisbal L.M., Nardi L.V.S., Bitencourt M.F., and Betiollo L.M. Geoquímica das rochas máficas toleíticas da Suíte pós-colisional Paulo Lopes, Neoproterozóico do sul do Brasil. Pesquisas 32 2 (2005) 69-79
22. Frost R.B., Barnes C.G., Collins W.J., Arculus R.J., Ellis D.J., and Frost C.D. A geochemical classification for granitic rocks. Journal of Petrology 42 11 (2001) 2033-2048
23. Garavaglia L., Bitencourt M.F., and Nardi L.V.S. Cumulatic diorites related to post-collisional, Brasiliano/Pan-African Mafic Magmatism in the Vila Nova Belt, Southern Brazil. Gondwana Research 5 2 (2002) 519-534
24. Gross A.O.M.S., Porcher C.C., Fernandes L.A.D., and Koester E. Neoproterozoic low-pressure/high temperature collisional metamorphic evolution in the Varzea do Capivarita Metamorphic Suite, SE Brazil: thermobarometric and Sm/Nd evidence. Precambrian Research 147 (2006) 41-64
25. Gross, A.O.M.S., Porcher, C.C., Masquelin, H., Fernandes, L.A.D., Koester, E., 2009. Thermobarometry and Sm/Nd ages of the high-T metamorphism of the Chafalote Metamorphic Suite (UY) implications for the collision between Rio de La Plata and Kalahari during Neoproterozoic. Journal of South American Earth Sciences, accepted.
26. Harris N.B.W., Pearce A.J., and Tindle A.G. Geochemical characteristics of collision-zone magmatism. In: Coward M.P., and Ries A.C. (Eds). Collision Tectonics. Geol. Soc. Am. Spec. Papers 19 (1986) 115-158
27. Hibbard M.J. Petrography to Petrogenesis (1995), Prentice Hall 587 pp
28. Hoernle K., Tilton G., and Schminke H.U. Sr-Nd-Pb isotopic evolution of Gran Canaria: evidence for shallow enriched mantle beneath the Canary Islands. Earth and Planetary Science Letters 106 (1991) 44-63
29. Jeffery P.G., and Hutchison D. Chemical Methods of Rock Analysis. 3rd ed. (1981), Pergamon Press, Oxford 379 pp
30. Kruhl J.H. Prism- and basis-parallel subgrain boundary in quartz: a microstructural geothermobarometer. Journal of Metamorphic Geology 14 (1996) 581-589
31. In: Le Maitre R.W. (Ed). A Classification of Igneous Rocks and Glossary of Terms (2002), Cambridge University Press, Cambridge, England 193 pp
32. Menzies M.A., Rogers N.W., Tindle A., and Hawkesworth C.J. Metasomatic enrichment processes in lithospheric peridotites an effect of asthenosphere-litosphere source interaction. In: Menzies M.A., and Hawkesworth C.J. (Eds). Mantle Metasomatism (1987), Academic Press, London 313-361
33. Nardi L.V.S. As rochas granitóides da série shoshonítica. Revista Brasileira de Geociências 16 1 (1986) 3-10
34. Nardi L.V.S. Caracterização petrográfica e geoquímica dos granitos metaluminosos da associação alcalina: revisão. Pesquisas 18 1 (1991) 44-57
35. Nardi L.V.S., and Bitencourt M.F. Magmatismo Granítico e Evolução Crustal no Sul do Brasil. In: Ianuzzi R., and Frantz J.C. (Eds). 50 Anos de Geologia. Instituto de Geociências. Contribuições. (2007), Editora Comunicação e Identidade, CIGO e- IG-UFRGS, Porto Alegre 125-141
36. Nardi L.V.S., Plá Cid J., Bitencourt M.F., and Stabel L. Geochemistry and petrogenesis of postcollisional ultrapotassic syenites and granites from southernmost Brazil: the Piquiri Syenite Massif. Anais da Academia Brasileira de Ciências 80 2 (2008) 353-371
37. Oyhantçabal P., Siegesmund S., Wemmer K., Frei R., and Layer P. Post-collisional transition from calc alkaline to alkaline magmatism during transcurrent deformation in the southernmost Dom Feliciano Belt (Braziliano-Pan-African, Uruguay). Lithos 98 (2007) 141-159
38. Patchett P.J., and Ruiz J. Nd isotopic ages of crust formation and metamorphism in the Precambrian of eastern and southern Mexico. Contributions to Mineralogy and Petrology 96 (1987) 523-528
39. Patiño Douce A.E.P. Experimental generation of hybrid silicic melts by reaction of high-Al basalt with metamorphic rocks. Journal of Geophysical Research 100 (1995) 623-640
40. Peacock M.A. Classification of igneous rock series. Journal of Geology 39 (1931) 54-67
41. Pearce J.A. Sources and settings of granitic rocks. Episodes 19 4 (1996) 120-125
42. Pearce J.A., Harris N.B.W., and Tindle A.G. Trace element discrimination diagrams for the tectonic interpretation of granitic rocks. Journal of Petrology 25 4 (1984) 956-983
43. Philipp R.P., and Machado R. The Late Neoproterozoic granitoid magmatism of the Pelotas Batholith, southern Brazil. Journal of South American Earth Sciences 19 (2005) 461-478
44. Silva L.C., Hartmann L.A., McNaughton N.J., and Fletcher I.R. SHRIMP U/Pb zircon timing of Neoproterozoic granitic magmatism and deformation in the Pelotas Batholith in southernmost Brazil. International Geology Reviews 41 (1999) 531-551
45. Silva L.C., McNaughton N.J., and Fletcher I.R. SHRIMP U/Pb zircon geochronology of Neoproterozoic crustal granitoids (Southern Brazil): a case for discrimination of emplacement and inherited ages. Lithos 82 (2005) 503-525
46. Silva, L.C., McNaughton, N.J., Hartmann, L.A., Fletcher, I.R., 2003. Contrasting zircon growth patterns in neoproterozoic granites of southern Brazil revealed by SHRIMP U-Pb analyses and SEM imaging: consequences for the discrimination of emplacement and inheritance ages. In: South American Symposium on Isotope Geology, Salvador. Short Papers, CBPM 2, pp. 687-690.
47. Sommer C.A., Lima E.F., Nardi L.V.S., Liz J.D., and Waichel B.L. The evolution of Neoproterozoic magmatism in southernmost Brazil: shoshonitic, high-K tholeiitic and silica-saturated, sodic, alkaline volcanism in post-collisional basins. Anais da Academia Brasileira de Ciências 78 (2006) 573-589
48. Streckeisen A. To each plutonic rock its proper name. Earth Science Review 12 (1976) 1-33
49. Tanimizu M., and Ishikawa T. Development of rapid and precise Pb isotope analytical techniques using MC-ICP-MS and new results for GSJ rock reference samples. Geochemichal Journal 40 2 (2006) 121-133
50. UFRGS, 1999. Mapeamento Geológico 1: 25 000 de parte das folhas Paulo Lopes (MI2909/4) e Imbituba (2925/2), SC. Porto Alegre. 7 vol. Trabalho de Graduação do Curso de Geologia. Instituto de Geociências, Universidade Federal do Rio Grande do Sul.
51. Vernon R.H. A Practical Guide to Rock Microestructure (2004), Cambridge University Press, London 594 pp
52. Watson E.B., and Harrison T.M. Zircon saturation revisited: temperature and composition effects in a variety of crustal magma types. Earth and Planetary Science Letters 64 (1983) 295-304
53. Weaver B.L. The origin of ocean island basalt end-member compositions: trace element and isotopic constraints. Earth and Planetary Science Letters 104 (1991) 381-397
54. Whalen J.B., Currie K.L., and Chappell B.W. A-type granites: geochemical characteristics discrimination and petrogenesis. Contribution to Mineralogy and Petrology 95 (1987) 407-419
55. White, W.M., 2005. Geochemistry: an on-line textbook. http://www.geo.cornell.edu/geology/classes/geo455/Chapters.html.
56. Wildner W., Lima E.F., Nardi L.V.S., and Sommer C.A. Volcanic cycles and settings in the Neoproterozoic III to Ordovician Camaquã Basin sucession in southern Brazil: characteristics of post646 collisional magmatism. Journal of Volcanology and Geothermal Research 118 (2002) 261-283
57. Wilson M. Igneous Petrogenesis (1989), Chapman & Hall, Londres 466 pp
58. Wilson M. Geochemical signatures of oceanic and continental basalts: a key to mantle dynamics?. Journal of the Geological Society London 150 (1993) 977-990
59. Zindler A., and Hart S.R. Chemical geodynamics. Earth and Planetary Science Letters 14 (1986) 493-571