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Archaean strike-slip faulting and related ensialic basins: evidence from the Pilbara Block, Australia

Published online by Cambridge University Press:  01 May 2009

B. Krapez  and
M. E. Barley
B. Krapez
Affiliation:
Department of Geology, University of Western Australia, Nedlands, W.A. 6009, Australia
M. E. Barley
Affiliation:
Department of Geology, University of Western Australia, Nedlands, W.A. 6009, Australia
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Abstract

Archaean sedimentary and volcanic successions in the Lalla Rookh Basin and c. 2950 Ma old Whim Creek Belt in the Pilbara Block, Western Australia, were deposited in basins with roughly the same configuration as their present outcrop. Basins were fault-bounded and developed in an ensialic setting, overlying older (3500 to 3300 Ma old); deformed and metamorphosed supracrustal rocks and granitoids. The basin margin faults are now part of a pattern of strike–slip faults which were active during the later stages of regional batholith emplacement. In both cases, structural patterns and style of basin filling are similar to younger basins related to strike–slip faulting. The Lalla Rookh Basin was dominated by coarse clastic sedimentation, comprising alluvial–fan, braided–stream, fan–delta and lacustrine facies. The Whim Creek Belt contains bimodal volcanics and clastic sediments, which comprise alluvial, subaqueous fanglomerate, submarine-fan and basinal facies. Regional strike–slip faulting and the development of the Lalla Rookh Basin and Whim Creek Belt, in response to externally imposed deformation, records an important step in the cratonization of the Pilbara Block. Late Archaean sedimentary basins, dominated by coarse clastic facies and situated adjacent to major strike–slip faults, in other cratons may have a similar origin.

Type
Articles
Information
Geological Magazine , Volume 124 , Issue 6 , November 1987 , pp. 555 - 567
Copyright
Copyright © Cambridge University Press 1987

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References

Barley, M. E. 1986. Incompatible element enrichment in Archean basalts: a consequence of contamination by older sialic crust rather than mantle heterogeneity. Geology 14, 947–50.2.0.CO;2>CrossRefGoogle Scholar
Barley, M. E. in press. The Archaean Whim Creek Belt, an ensialic fault-bounded basin in the Pilbara Block, Australia. Precambrian Research (in press).Google Scholar
Barley, M. E., Sylvester, G. C., Groves, D. I., Borley, G. D. & Rogers, N. 1984. Archaean calc-alkaline volcanics in the Pilbara Block, Western Australia. Precambrian Research 24, 285–319.CrossRefGoogle Scholar
Barley, M. E., Dunlop, J. S. R., Glover, J. E. & Groves, D. I. 1979. Sedimentary evidence for an Archaean shallow-water volcano-sedimentary facies, eastern Pilbara Block, Western Australia. Earth and Planetary Science Letters 43, 74–84.CrossRefGoogle Scholar
Bickle, M. J., Bettenay, L. F., Boulter, C. A., Groves, D. I. & Morant, P. 1980. Horizontal tectonic interaction of an Archaean gneiss belt and greenstones, Pilbara Block, Western Australia. Geology 8, 525–29.2.0.CO;2>CrossRefGoogle Scholar
Bickle, M. J., Bettenay, L. F., Barley, M. E., Groves, D. I., Chapman, H. I., Campbell, I. H. & De Laeter, J. R. 1983. A 3500 Ma plutonic and volcanic province in the Archaean east Pilbara Block. Contributions to Mineralogy and Petrology 84, 25–35.CrossRefGoogle Scholar
Bickle, M. J., Morant, P., Bettenay, L. F., Boulter, C. A., Blake, T. S. & Groves, D. I. 1985. Archaean tectonics of the Shaw Batholith, Pilbara Block, Western Australia: structural and metamorphic tests of the batholith concept. In Evolution of Archaean Supracrustal Sequences (eds. Ayres, L. D. Thurston, P. C. Card, K. D. Weber, W.), pp. 325–41. Geological Association of Canada Special Paper no. 28.Google Scholar
Blake, T. S. 1984 a. Evidence for stabilization of the Pilbara Block, Australia. Nature 307, 721–3.CrossRefGoogle Scholar
Blake, T. S. 1984 b. The lower Fortescue Group of the northern Pilbara Craton: stratigraphy and palaeogeography. Geology Department and University Extension, University of Western Australia, Publication 9, 123–43.Google Scholar
Blake, T. S. & McNaughton, N. J. 1984. A geochronological framework for the Pilbara Region. Geology Department and University Extension, University of Western Australia, Publication 9, 1–22.Google Scholar
Brun, J. P. & Pons, J. 1981. Strain patterns of pluton emplacement in a crust undergoing non-coaxial deformation, Sierra Morena, Southern Spain. Journal of Structural Geology 3, 219–29.CrossRefGoogle Scholar
Crowell, J. C. 1974 a. Sedimentation along the San Andreas Fault, California. In Modern and Ancient Geosynclinal Sedimentation (ed. Dott, R. H. Shaver, R. H.), pp. 292–303. Society of Economic Paleontologists and Mineralogists, Special Publication 19.CrossRefGoogle Scholar
Crowell, J. C. 1974 b. Origin of Late Cenozoic basins in southern California. In Tectonics and Sedimentation (ed. Dickinson, W. R.), pp. 190–204. Society of Economic Paleontologists and Mineralogists, Special Publication 22.CrossRefGoogle Scholar
Dewey, J. F. 1977. Suture zone complexities: a review. Tectonophysics 40, 53–67.CrossRefGoogle Scholar
Dewey, J. F. & Sengor, A. M. C. 1979. Aegean and surrounding regions: complex multiplate and continuum tectonics in a convergent zone. Geological Society of America Bulletin 90, 84–92.2.0.CO;2>CrossRefGoogle Scholar
Dickinson, W. R. & Suczek, C. A. 1979. Plate tectonics and sandstone compositions. American Association of Petroleum Geologists Bulletin 63, 2164–82.Google Scholar
Eriksson, K. A. 1981. Archaean platform to trough sedimentation, east Pilbara Block, Western Australia. In Archaean Geology (ed. Glover, J. E. & Groves, D. I.), pp. 235–44. Geological Society of Australia, Special Publication 7.Google Scholar
Eriksson, K. A. 1982. Sedimentation patterns in the Barberton Mountain Land, South Africa, and the Pilbara Block, Australia: evidence for Archaean rifted continental margins. Tectonophysics 81, 179–93.CrossRefGoogle Scholar
Fitton, M. J., Horwitz, R. C. & Sylvester, G. C. 1975. Stratigraphy of the early Precambrian of the west Pilbara, Western Australia. CSIRO Australia Mineral Research Laboratory, Report FP11, 41pp.Google Scholar
Grocott, J. 1977. The relationship between Precambrian shear belts and modern fault systems. Journal of the Geological Society of London 133, 257–62.CrossRefGoogle Scholar
Groves, D. I. & Batt, W. D. 1984. Spatial and temporal variations of Archaean metallogenic associations in terms of evolution of granitoid-greenstone terrains with particular emphasis on Western Australia. In Archaean Geochemistry (eds. Kroner, A., Hansom, G. N. & Goodwin, A. M.), pp. 73–98. Berlin: Springer-Verlag.CrossRefGoogle Scholar
Gulson, B. L., Vaasjoki, M. & Carr, G. R. 1983. Geochronology in deeply weathered terrains. Regolith in Australia: genesis and economic significance. Bureau of Mineral Resources, Geology and Geophysics Record no. 1983/27, 73–4.Google Scholar
Harding, T. P. 1974. Petroleum traps associated with wrench faults. American Association of Petroleum Geologists Bulletin 58, 1290–1304.Google Scholar
Harland, W. B. 1971. Tectonic transpression in Caledonian Spitsbergen. Geological Magazine 108, 27–42.CrossRefGoogle Scholar
Hempton, M. R. & Dewey, J. F. 1983. Earthquake-induced deformational structures in young lacustrine sediments, East Anatolian Fault, southeast Turkey. Tectonophysics 98, 7–14.CrossRefGoogle Scholar
Hempton, M. R., Dunne, L. A. & Dewey, J. F. 1983. Sedimentation in an active strike-slip basin, southeastern Turkey. Journal of Geology 91, 401–12.CrossRefGoogle Scholar
Heward, A. P. & Reading, H. G. 1980. Deposits associated with a Hercynian to late Hercynian continental strikeslip system, Cantabrian Mountains, northern Spain. In Sedimentation in Oblique-Slip Mobile Zones (eds. Ballance, P. F. Reading, H. G.), pp. 105–25. International Association of Sedimentologists, Special Publication 4.CrossRefGoogle Scholar
Hickman, A. H. 1977. Stratigraphic relations of rocks within the Whim Creek Belt. Geological Survey of Western Australia Annual Report for 1976, 57–9.Google Scholar
Hickman, A. H. 1983. Geology of the Pilbara Block and its Environs, Geological Survey of Western Australia, Bulletin 127, 268pp.Google Scholar
Horwitz, R. H. C. 1979. The Whim Creek Group, a discussion. Journal of the Royal Society of Western Australia 61, 67–72.Google Scholar
Horwitz, R. H. C. 1986. Unconformities and volcanic provinces of the Pilbara Block, western Australia. Abstracts 12th International Sedimentological Congress, Canberra, 1986, 143.Google Scholar
Hubert, C., Trudel, P. & Gelinas, L. 1984. Archean wrench fault tectonics and structural evolution of the Blake River Group, Abitibi Belt, Quebec. Canadian Journal of Earth Sciences 21, 1024–32.CrossRefGoogle Scholar
Kelts, K. 1981. A comparison of some aspects of sedimentation and translational tectonics from the Gulf of California and the Mesozoic Tethys, Northern Penninic Margin. Eclogae Geologicae Helvetiae 74, 317–38.Google Scholar
Krapez, B. 1984. Sedimentation in a small, fault-bounded basin: the Lalla Rookh Sandstone, east Pilbara Block. Geology Department and University Extension, University of Western Australia, Publication 9, 89–110.Google Scholar
Li, Sitian, Li, Baofang, Yang, Shigong, Huang, Jifafu & Li, Zhen. 1984. Sedimentation and tectonic evolution of Late Mesozoic faulted coal basins in north-eastern China. In Sedimentology of Coal and Coal-bearing Sequences (ed. Rahmani, R. A. Flores, R. M.), pp. 387–408. International Association of Sedimentologists, Special Publication 7.Google Scholar
Ludden, J., Hubert, C. & Gariepy, C. 1986. The tectonic evolution of the Abitibi greenstone belt of Canada. Geological Magazine 123, 153–66.CrossRefGoogle Scholar
Mann, P., Hempton, M. R., Bradley, D. C. & Burke, K. 1983. Development of pull-apart basins. Journal of Geology 91, 529–54.CrossRefGoogle Scholar
Marston, R. J. & Travis, G. A. 1976. Stratigraphic implications of heterogeneous deformation in the Jones Creek Conglomerate (Archaean), Kathleen Valley, Northeastern Goldfields, Western Australia. Journal of the Geological Society of Australia 23, 141–56.CrossRefGoogle Scholar
Miall, A. D. 1980. Cyclicity and the facies model concept in fluvial deposits. Canadian Petroleum Geology Bulletin 28, 59–80.Google Scholar
Miall, A. D. 1984. Principles of Sedimentary Basin Analysis. Springer-Verlag, New York, 490pp.CrossRefGoogle Scholar
Mitchell, A. H. G. & Reading, H. G. 1978. Sedimentation and Tectonics. In Sedimentary Environments and Facies (ed. Reading, H. G.), pp. 439–76. Oxford: Blackwell Scientific.Google Scholar
Molnar, P. & Tapponnier, P. 1977. Relation of the tectonics of eastern China to the India-Eurasia collision: application of slip line field theory to large-scale continental tectonics. Geology 5, 212–16.2.0.CO;2>CrossRefGoogle Scholar
Nisbet, E. G. 1984. The continental crust and lithosphere in the Archean: isostatic, thermal and tectonic models. Canadian Journal of Earth Sciences 21, 1426–41.CrossRefGoogle Scholar
Reading, H. G. 1980. Characteristics and recognition of strike-slip fault systems. In Sedimentation in Oblique-Slip Mobile Zones (eds. Ballance, P.F., Reading, H. G.), pp. 7–26. International Association of Sedimentologists, Special Publication 4.CrossRefGoogle Scholar
Smith, E. G. C. & Webb, T. H. 1986. The seismicity and related deformation of the Central Volcanic Region, North Island, New Zealand. In Late Cenozoic Volcanism in New Zealand (ed. Smith, I. E. M.), pp. 112–33. Royal Society of New Zealand Bulletin 23.Google Scholar
Steel, R. J. 1976. Devonian basins of western Norway – sedimentary response to tectonism and to varying tectonic context. Tectonophysics 36, 207–24.CrossRefGoogle Scholar
Wilhelmij, H. R. & Dunlop, J. S. R. 1984. A genetic stratigraphic investigation of the Gorge Creek Group in the Pilgangoora Syncline. Geology Department and University Extension, University of Western Australia, Publication 9, 68–88.Google Scholar