The Tugela Terrane, Natal belt: Kibaran magmatism and tectonism along the southeast margin of the Kaapvaal Craton

South African Journal of Geology

Volumn 105, Issue 1, 2002, Pages 1-13

  Johnston, S T ^a   McCourt, S ^b   Bisnath, A ^b   Mitchell, A A ^b  

^a UNIVERSITY OF VICTORIA   (Canada)

^b UNIVERSITY OF KWAZULU NATAL   (South Africa)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0742322587     PISSN: 10120750     EISSN: 19968590     Source Type: Journal    
DOI: 10.2113/1050001     Document Type: Article

References (31)

1. Barkhuizen, J.G. and Matthews, P.E. (1990). Gravity modelling of the natal Thrust Front: A Mid-Proterozoic crustal suture in southeastern Africa. Exended Abstacts, Geological Society of South Africa, Geocongress, 90, 32-35.
2. Barton, E.S. (1983). The geochronology of the frontal zones of the Namaqua-Natal Mobile Belt. Ph.D. thesis (unpublished), University of the Witwatersrand, Johannesburg, South Africa 205pp.
3. Cain, A.C. (1975). A preliminary review of the stratigraphic relationships and distribution of metamorphism in the northern part of the Natal- Namaquarides, South Africa. Geologische Rundschau, 64, 192-215.
4. Charlesworth, E.G. (1981). Tectonics and metamorphism of the northern margin of the Namaqua-Natal mobile belt, near Eshowe, Natal. Ph.D. thesis (unpublished), University of Natal, Durban, South Africa, 433 pp.
5. Gareob, H. (1997). A study of fabric and lithology at the southern margin of the Mambulu Complex, Natal South Africa. Honours Dissertation, University of Durban-Westville, South Africa.
6. Harley, S.L. (1989). The origins of granulites: a metamorphic perspective. Geoogical Magazine, 126, 215-247.
7. Harmer, R.E. (1979). Pre-Cape geology of the Tugela Valley north of Kranskop, Natal. M.Sc. thesis (unpublished), University of Natal, Durban South Africa, 235pp Jacobs, J., Thomas, R.J. and Weber, K. (1993). Accretion and indentation tectonics at the southern edge of the Kaapvaal craton during the Kibaran (Grenville) orogeny. Geology, 21, 203-206.
8. Jacobs, J. and Thomas, R.J. (1994). Oblique collision at ~1.1 Ga along the southern margin of the Kaapvaal continent, southeast Africa. Geologische Rundschau, 83, 322-333.
9. Jacobs, J.; Falter, M.; Thomas, R.J.; Kunz, J. and Jeßberger, E.K. (1997). 40Ar/39Ar Thermochronological constraints on the structural evolution of the Mesoproterozoic Natal Metamorphic Province, SE Africa. Precambrian Research, 86, 71-92.
10. Johnston, S.T., Arima, M., Kawate, S., Shiraishi, K., Kimura, J. and McCourt, S. (1998). The Kotongweni Tonalite, Tugela Terrane, southeastern Africa: The plutonic root of a Grenvillian Oceanic Arc. GSA Abstracts, Annual Meeting Toronto, Canada, 259.
11. Matthews, P.E. (1959). The metamorphism and tectonics of the pre-Cape Formations in the post-Ntingwe thrust-belt, S. W. Zululand, Natal. Tranactions of the Geological Soociety of South Africa, 62, 257-322.
12. Matthews, P.E. (1972). Possible Precambrian obduction and plate tectonics in south eastern Africa. Nature, 240, 37-39.
13. Matthews, P.E. (1981). Eastern or Natal sector of the Namaqua-Natal Movile Belt in southern Africa. In: Hunter, D.R. (Editor), Precambrian of the southern hemisphere. Elsevier, Amsterdam, Netherlands, 705-715.
14. Matthews, P.E., and Charlesworth, E.G. (1981). Northern margin of the Namaqua - Natal mobile belt in Natal. University of Natal, Durban, South Africa, 1:140 000 scale map.
15. Nicolaysen, L.O. and Burger, A.J. (1965). Note on an extensive zone of 1000 million-year old metamorphic and igneous rocks in Southern Africa. Scientia Terre, X, 497-516
16. Pankhurst, R.J, Leat, P.T., Sruoga, P., Rapela, C.W., Márquez. M., Storey, B.C. and Riley, T.R. (1998) The Chon Aike province of Patagonia and related rocks in West Antarctica: a silicic large igneous province. Journal of Volcanology and Geothermal Reserasch, 81, 113-136
17. Pather, S. (1997). A study of fabric and lithology at the western margin of the Mambulu Complex, Natal South Africa. Honours Dissertation University of Durban-Westville, 36pp.
18. Price, R.A. (1986). The southeastern Canadian Cordillera: thrust faulting, tectonic wedging and delamination of the lithosphere. Journal of Structural Geology, 8, 239-240.
19. Rigotti, S.O. (1977). The geology of the Tugela Group in the Middledrift area, Natal. M.Sc. thesis (unpublished), University of Natal, Durban, South Africa, 153pp.
20. Robinson, P.T., Zhou, M.F., Malpas, J. and Bai, W.J. (1997). Podiform Chromitites: Their composition, origin and environment of formation: Episodes 20, 247-252.
21. SACS (1980) Stratigraphy of South Africa. Geological Survey of South Africa, Handbook, 8, 690pp.
22. Schulze-Hulbe, A. (1977). A study of the structure and metamorphism of the rocks of the Tugela Group exposed in the Mambulu-Mbongolwane area, Natal. M.Sc. thesis (unpublished), University of Natal, Durban, South Africa, 229pp.
23. Spear, F.S. and Cheney, J.T. (1989). A petrogenetic grid for pelitic schists in the system SiO2-Al2O3FeO-MgO-K2O-H2O. Contributions To Mineralogy And Petrology, 101, 149-164.
24. Smalley, T.J. (1979). Structure and metamorphism of the Tugela Group within the northern zone of the Natal Mobile Belt. Ph.D. thesis, University of Natal, Durban, South Africa, 220pp.
25. Thomas, R.J. (1989). A tale of two terranes. South African Journal of Geology, 92, 306-321.
26. Thomas, R.J., von Veh, M.W. and McCourt, S. (1993). The tectonic evolution of southern Africa: an overview. Journal of African Earth Science, 16, 5-24.
27. Thomas, R.J., Cornell, D.H. and Armstrong, R.A. (1999). Provenance age and metamorphic history of the Quha Formation, Natal Metamorphic Province: A U-Th-Pb zircon SHRIMP study. South African Journal of Geology, 102, 83-88.
28. Thomas, R.J., Cornell, D.H., Moore, J.M. and Jacobs, J. (1994). Crustal evolution of the Namaqua-Natal Metamorphic Province, southern Africa. outh African Journal of Geology, 97, 8-14.
29. Winkler, H.G.F. (1979). Petrogenesis of metamorphic rocks, 5th Edition. Springer-Verlag, New York, 348 pp.
30. Yardley, B.W. (1989) Introduction to Metamorphic Petrology Longman Earth Science Series, 248pp
31. Wuth, M.G. and Archer, P.D. (1986). Chromite mineralization at Sithilo, northern Zululand. In: Anhaeusser, C.R., and Maske, S. (Editors), Mineral Deposits of Southern Africa, Geological Society of South Africa, 1689-1694