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Analogies to oceanic behaviour in the continental breakup of the western Woodlark basin

Abstract

THE Woodlark basin/D'Entrecasteaux Island region off northeast Papua New Guinea (Fig. 1) offers a rare glimpse of the propagation of active rifting and continental breakup1 into orogenically thickened (and subsequently extended) lithosphere2–10. Rifting, continental breakup, and the subsequent formation of oceanic lithosphere by sea-floor spreading often involve rupture controlled by propagation of a rift tip11–20. We recognize several tectonic elements in the evolving western Woodlark intracontinental system that are close geometric analogues of wholly oceanic propagators, and a kinematic development that can be viewed as an extrapolation of oceanic tectonics. The response to deformational stresses in the final stages of breakup in a thick, relatively hot, and hence weak continental lithosphere appears akin to that of oceanic lithosphere.

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References

  1. Taylor, B., Goodliffe, A. Martinez, F. & Hey, R. Nature 374, 534–537 (1995).

    Article  ADS  CAS  Google Scholar 

  2. Davies, H. L., Symonds, P. A. & Ripper, I. D. Bur. Miner. Resour. J. Austr. Geol. Geophys. 9, 49–68 (1984).

    Google Scholar 

  3. Davies, H. L. Am. J. Sci. 280-A 171–191 (1981).

    Google Scholar 

  4. Davies, H. L. & Warren, R. G. Tectonics 7, 1–21 (1988).

    Article  ADS  Google Scholar 

  5. Hill, E. J., Baldwin, S. L. & Lister, G. S. Geology 20, 907–910 (1992).

    Article  ADS  Google Scholar 

  6. Hill, E. J. & Baldwin, S. L. J. metamorph. Geol. 11, 261–277 (1993).

    Article  ADS  CAS  Google Scholar 

  7. Lister, G. S. & Baldwin, S. L. Geology 21, 607–610 (1993).

    Article  ADS  Google Scholar 

  8. Baldwin, S. L., Lister, G. S., Hill, E. J., Foster, A. & McDougall, I. Tectonics 12, 611–628 (1993).

    Article  ADS  Google Scholar 

  9. Binns, R. A. et al. Proc. Pacific Rim Congr. 87, 531–535 (1987).

    Google Scholar 

  10. Binns, R. A. et al. Trans. Am. geophys. Un. 67, 1231 (1986).

    Google Scholar 

  11. Courtillot, V., Gaedeano, A. & LeMouel, J. L. Earth planet. Sci. Lett. 47, 144–160 (1980).

    Article  ADS  Google Scholar 

  12. Vick, G. E. J. geophys. Res. 87, 10677–10688 (1982).

    Article  ADS  Google Scholar 

  13. Courtillot, V. Tectonics 1, 239–250 (1982).

    Article  ADS  Google Scholar 

  14. Steckler, M. S. & tenBrink, U. Earth planet. Sci. Lett. 79, 120–132 (1986).

    Article  ADS  Google Scholar 

  15. Acton, G. D. & Stein, S. Tectonics 10, 501–526 (1991).

    Article  ADS  Google Scholar 

  16. Courtillot, V. et al. J. geophys. Res. 89, 3315–3333 (1984).

    Article  ADS  CAS  Google Scholar 

  17. Weissel, J. K., Taylor, B. & Karner, G. D. Tectonophysics 87, 253–277 (1982).

    Article  ADS  Google Scholar 

  18. Taylor, B. in Marine Geology, Geophysics and Geochemistry of the Woodlark Basin—Solomon Islands (eds Taylor, B. & Exon, N. F.) 25–48 (Circum-Pacific Council for Energy & Mineral Resources, Houston, Texas, 1987).

    Google Scholar 

  19. Buck, W. R. J. geophys. Res. 96, 201610–20178 (1991).

    Article  Google Scholar 

  20. Froidevaux, C. & Isacks, B. Earth planet. Sci. Lett. 71, 305–314 (1984).

    Article  ADS  Google Scholar 

  21. Mutter, J. C. et al. Trans Am. Geophys. Un. 73, 536 (1992).

    ADS  Google Scholar 

  22. Goodliffe, A., Taylor, B., Martinez, F. & Hey, R. Trans. Am. geophys. Un. 74, 606 (1994).

    Google Scholar 

  23. Bennes, V., Scott, S. D. & Binns, R. A. J. geophys. Res. 96, 4439–4456 (1994).

    Article  ADS  Google Scholar 

  24. Mutter, J. C., Mutter, C. Z., Abers, G. A. & Fang, J. Trans. Am. geophys. Un. 74, 412 (1993).

    Article  Google Scholar 

  25. Hey, R. N. Earth planet. Sci. Lett. 37, 321–325 (1977).

    Article  ADS  Google Scholar 

  26. Hey, R. N., Kleinrock, M. C., Miller, S. P., Atwater, T. M. & Searle, R. C. J. geophys. Res. 91, 3369–3393 (1986).

    Article  ADS  Google Scholar 

  27. Searle, R. & Francheteau, J. Mar. Geophys. Res. 8, 95–129 (1986).

    Google Scholar 

  28. Abers, G. A. Geology 19, 1205–1208 (1991).

    Article  ADS  Google Scholar 

  29. Lister, G. S., Etheredge, M. A. & Symonds, P. A. Geology 12, 246–250 (1986).

    Article  ADS  Google Scholar 

  30. England, P. C. Geophys. J. R. astr Soc. 70, 295–321 (1982).

    Article  ADS  Google Scholar 

  31. Mutter, J. C. Nature 374, 499–500 (1995).

    Article  ADS  CAS  Google Scholar 

Download references

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Mutter, J., Mutter, C. & Fang, J. Analogies to oceanic behaviour in the continental breakup of the western Woodlark basin. Nature 380, 333–336 (1996). https://doi.org/10.1038/380333a0

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