Abstract
Evidence is presented for azimuthal anisotropy in the subcontinental upper mantle from nine stations in North America and Europe. For the stations in the Canadian Shield, this is due to 2.5–2.7 Gyr-old 'fossil' anisotropy localized in the top 200km of the upper mantle and produced by the preferred orientation of mantle minerals. This mantle fabric, apparently caused by a series of large-scale deformational episodes at the end of the Archean, has moved coherently with the surface ever since.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Hess, H. H. Nature 203, 629–631 (1964).
Raitt, R. W., Shor, G. G., Francis, T. J. G. & Morris, G. B. J. geophys. Res. 74, 3095–3109 (1969).
Shearer, P. M. & Orcutt, J. A. Geophys. J. R. astr. Soc. 87, 967–1003 (1986).
Forsyth, D. W. Geophys. J. R. astr. Soc. 43, 103–162 (1975).
Tanimoto, T. & Anderson, D. L. J. geophys. Res. 90, 1842–1858 (1985).
Bamford, D. Geophys. J. R. astr. Soc. 49, 29–48 (1977).
Bamford, D., Jentsch, M. & Prodehl, C. Geophys. J. R. astr. Soc. 57, 397–429 (1979).
Vetter, U. & Minster, J-B. Bull. seism. Soc. Am. 71, 1511–1530 (1981).
Crampin, S. & Booth, D. C. Geophys. J. R. astr. Soc. 83, 75–92 (1985).
Booth, D. C., Crampin, S., Evans, R. & Roberts, G. Geophys. J. R. astr. Soc. 83, 61–73 (1985).
Crampin, S., Peacock, S. & Chen, T.-C. Trans. Am. geophys. Un. 67, 1117 (1986).
Dziewonski, A. M. & Anderson, D. L. J. geophys. Res. 88, 3295–3314 (1983).
Keith, C. M. & Crampin, S. Geophys. J. R. astr. Soc. 49, 225–243 (1977).
Bowman, J. R. & Ando, M. Geophys. J. R. astr. Soc. 88, 25–41 (1987).
Ando, M. & Ishikawa, Y. J. phys. Earth 30, 191–199 (1982).
Ando, M., Ishikawa, Y. & Yamazaki, F. J. geophys. Res. 88, 5850–5864 (1983).
Ando, M. J. phys. Earth 32, 179–196 (1984).
Fukao, Y. Nature 309, 695–698 (1984).
Vinnik, L. P., Kosarev, G. L. & Makeyeva, L. I. Dokl Akad. Nauk USSR 278, 1335–1339 (1984).
Kind, R., Kosarev, G. L., Makeyeva, L. I. & Vinnik, L. P. Nature 318, 358–361 (1985).
Kaneshima, S., Ando, M. & Kimura, S. Nature submitted.
Owens, T. J., Taylor, S. R. & Zandt, G. Bull. seism. Soc. Am. 77, 631–662 (1987).
Grand, S. & Helmberger, D. Geophys. J. R. astr. Soc. 76, 399–438 (1984).
Verma, R. K. J. geophys. Res. 65, 757–766 (1960).
Kumazawa, M. & Anderson, O. L. J. geophys. Res. 74, 5961–5972 (1969).
Christensen, N. I. & Lundquist, S. M. Geol. Soc. Am. Bull. 93, 279–288 (1982).
Nicolas, A. & Christensen, N. I. in Composition, Structure and Dynamics of the Lithosphere-Asthenosphere System Vol. 16 (eds Fuchs, K. & Froidevaux, C.) (Am. Geophys. Un., Washington D.C., 1987).
Adams, J. Earth Physics Open File 85–31 (1986).
Zoback, M. L. & Zoback, M. D. in Geophysical Framework of the Continental United States (eds Pakiser, L. & Mooney, W.) (Geol. Soc. Am., Boulder, Colorado) (in the press).
Brune, J. & Dorman, J. Bull. seism. Soc. Am. 53, 167–210 (1963).
Woodhouse, J. H. & Dziewonski, A. M. J. geophys. Res. 89, 5953–5986 (1984).
Wickens, A. J. & Buchbinder, G. G. R. Bull. seism. Soc. Am. 70, 809–822 (1980).
Grand, S. P. J. geophys. Res. 92, 14065–14090 (1987).
Henderson, J. B. Geol. Surv. Can. 414, 63–68 (1985).
Dewitt, E., Redden, J. A., Wilson, A. B. & Buscher, D. US Geol. Sur. Bull. 1580, 135 (1986).
Jones, D. L., Silberling, N. J., Gilbert, W. & Coney, P. J. geophys. Res. 87, 3709–3717 (1982).
Vinnik, L. P., Makeyeva, L. I., Kosarev, G. L. & Kind, R. Proc. IUGG Gen. Assem. 19th IASPEI Symp., 1:330 (1987).
Banda, E., Suriñach, E., Aparicio, A., Sierra, J. & Ruiz de la Parte, E. Geophys. J. R. astr. Soc. 67, 779–789 (1981).
Gaál, G., Mikkola, A. & Söderholm, B. Precambr. Res. 6, 199–215 (1978).
Goetze, C. & Kohlstedt, D. L. J. geophys. Res. 78, 5961–5971 (1973).
Sclater, J. G., Jaupart, C. & Galson, D. Rev. Geophys. Space Phys. 18, 269–311 (1980).
Jordan, T. H. Phil. Trans. R. Soc. A 301, 359–373 (1981).
Nicolas, A. & Poirier, J. P. Crystalline Plasticity and Solid State Flow in Metamorphic Rocks (Wiley, New York, 1976).
Franklin, J. M. & Thorpe, R. J. in H. S. Robinson Memorial Volume (eds Hutchinson, R. W., Spence, C. D. & Franklin, J. M.) (Geol. Ass. Can. special paper 25, 1982).
Beakhouse, G. P. in Evolution of Archean Supracrustal Sequences (eds Ayres, L. D.,Thurston, P. C., Card, K. D. & Weber, W.) 169–178 (Geol. Ass. Can. special paper 28, 1985).
Fyson, W. K. Can. J. Earth Sci. 19, 878–893 (1982).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Silver, P., Chan, W. Implications for continental structure and evolution from seismic anisotropy. Nature 335, 34–39 (1988). https://doi.org/10.1038/335034a0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1038/335034a0
This article is cited by
-
Upper mantle deformation beneath the northeastern part of Indian plate from shear-wave splitting analysis
Geo-Marine Letters (2024)
-
Crustal structure and seismic anisotropy of rift basins in Somaliland
Scientific Reports (2023)
-
Seismic anisotropy to investigate lithospheric-scale tectonic structures and mantle dynamics in southern Italy
Scientific Reports (2023)
-
Post-subduction tectonics induced by extension from a lithospheric drip
Nature Geoscience (2023)
-
Upper mantle anisotropy in Sri Lanka using shear-wave splitting analysis: Geodynamical implications
Journal of Earth System Science (2023)
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.