Abstract
Mantle geochemical enrichment beneath the Iceland–Faeroes hotspot has been episodic, suggesting that blobs rather than a continuous plume may be rising in the region. Recurring rift propagation southward from central Iceland causing progressive melting of the lower crust followed by the upper mantle, best explains the geochemical variations found along the south-west and south-east neovolcanic zones and their degree of thermal maturity.
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References
Palmason, G. & Saemundsson, K. A. Rev. Earth planet. Sci. 2, 25 (1974).
Schilling, J-G. Nature 242, 565 (1973).
Hart, S. R., Schilling, J-G., & Powell, J. L . Nature phys. Sci. 246, 104 (1973).
Sun, S-S., Tatsumoto, M. & Schilling, J-G. Science 190, 143 (1975).
Moore, J. G. & Schilling J-G. Contr. Miner. Petrol. 41, 105 (1973).
Unni, C. K. & Schilling J-G. Nature 272, 19 (1978).
Rowe, E. C. & Schilling J-G. Nature 279, 33 (1979).
Schilling, J-G. et al. Am. J. Sci. (submitted).
McDougall, T., Watkins, N. D. & Kristjansson, L. Am. J. Sci. 276, 1078 (1976).
McDougall L., Saemundsson, K., Johannesson, H., Watkins, N. D. & Kristjansson, L. Bull. geol. Soc. 88, 1 (1977).
Watkins, N. D. & Walker, G. P. L. Am. J. Sci. 277, 513 (1977).
Saemundsson, K. Bull. geol. Soc. Am. 85, 495 (1974).
Saemundsson, K. Geol. J. spec. Iss. 10, 415 (1978).
Saemundsson, K. Jokull 29, 7 (1980).
Aronson, J. R. & Saemundsson, K. Earth planet. Sci. Lett. 28, 83 (1975).
Ward, P. L. Bull. geol. Soc. Am. 82, 2991 (1971).
O'Nions, R. K. & Pankhurst, R. J. Earth planet. Sci. Lett. 21, 13 (1973).
Sigurdsson, H., Schilling J-G. & Meyer, P. S. J. geophys. Res. 83, 3971 (1978).
Schilling J-G., Sigurdsson, H. & Kingsley, R. H. J. geophys. Res. 83, 3983 (1978).
O'Nions, R. K. & Gronvold, K. Earth planet. Sci. Lett. 19, 397 (1973).
O'Nions, R. K., Pankhurst, R. J., Fridleifsson, I. B. & Jakobsson, S. P. Nature 243, 213 (1973).
Sun S-S. & Jahn, B. J. Nature 255, 527 (1975).
O'Nions, R. K., Pankhurst, R. J. & Gronvold, K. J. Petrol. 17, 315 (1976).
O'Nions, R. K., Hamilton, P. J. & Evensen, N. M. Earth planet. Sci. Lett. 34, 13 (1977).
Zindler, A., Hart, S. R. & Jakobsson, S. P. Earth planet. Sci. Lett. 45, 249 (1979).
Gariepy, C., Ludden, J. N., Brooks, C. & Machado, N. EOS, 62 (1981).
Wood, D. A., Joran, J. L., Treuil, M., Norry, N. & Tarney, J. Contr. Miner. Petrol. 70, 319 (1979).
Dagley, P. et al. Nature 216, 25 (1967).
Wilson, R. L. et al. Geophys. J. R. astr. Soc. 29, 459 (1972).
Ross, T. G. & Mussett, A. E. Nature 259, 36 (1976).
Meyer, P. S. thesis, Univ. Rhode Island (1981).
Walker, G. P. L. Nature 255, 468 (1975).
Schilling J-G. & Noe-Nygaard, a. Earth planet. Sci. Lett. 24, 1 (1974).
Vogt, P. R. Earth planet. Sci. Lett. 13, 153 (1971).
Jakobsson, S. P. Lithos 5, 365 (1972).
Jakobsson, S. P. Acta natur. island. 26, 1 (1979).
Jakobsson, S. P., Jonsson, J. & Shido, F. J. Petrol. 19, 669 (1978).
Bailey, J. C. & Noe-Nygaard, A. Lithos 9 185 (1976).
Langmuir, C. H., Vocke, R.D. & Hanson, G. N. Earth planet. Sci. Lett. 37, 380 (1978).
Wood, D. A. J. Petrol. 19, 393 (1978).
Wood, D. A. J. geophys. Res. 81, 4353 (1976).
Wood, D. A., Gibson, I. L. & Thompson, R. N. Contr. Miner. Petrol. 55, 241 (1976).
Wood, D. A., Geochem. cosmochim. Acta 43, 1031 (1979).
Wood, D. A. Earth planet. Sci. Lett. 52, 183–190 (1981).
Hofmann, A. W. & Hart, S. R. Earth planet. Sci. Lett. 8, 44 (1978).
DePaolo, D. J. EOS 72, 137 (1981).
Oskarsson, N., Sigvaldasson, G. & Steinthorsson, S. Nordic volcanol. Inst. 79, 05 (1979).
Palmason, G. Geophys. J. R. astr. Soc. 33, 451 (1973).
Vogt, P. R. & Avery, O. E. J. geophys. Res. 79, 363 (1974).
Herron, E. M. & Talwani, M. Nature 238, 390 (1972).
Schilling J-G. in Init. Rep. DSDP Leg 38, 741 (1976).
Ramberg, H. J. geophys. Res. 77, 877 (1972).
Condomines, M., Morand, P., Allegre, C. J. & Sigvaldason, G. Earth planet. Sci. Lett, (in the press).
Courtillot, V., Tapponnier, P. & Varet, J. Tectonophysics 24, 317 (1974).
McMaster, R. L., Schilling J-G. & Pinet, P. R. Nature 269, 663 (1977).
Hey, R., Duennebier, F. K. & Morgan, W. J. J. geophys. Res. 85, 3647 (1980).
Johannesson, H. Natturufraedingurinn 50, 13 (1980).
Sigurdsson, H. thesis, Univ. Durham (1970).
Hofmann, A. W. & White, W. M. Yb Carnegie Instn Washington 79, 477 (1980).
Poreda, R., Craig, H. & Schilling J-G. EOS 61, 1158 (1980).
Kurz, M. D., Jenkins, W. J., Schilling J-G. & Hart, S. R. Earth planet. Sci. Lett., (in the press).
Schilling J-G., Bergeron, M. B. & Evans, R. Phil. Trans. R. Soc. A297, 147 (1980).
Frey, F. A., Green, D. H. & Roy, S. D. J. Petrol. 19, 463 (1978).
Wood, D. A., Tarney, J. & Weaver, B. L. Tectonophysics 75, 91–112 (1981).
Fiske, R. S. & Jackson, E. D. Proc. R. Soc. A329, 299 (1972).
Sigurdsson, H. & Sparks, S. R. J. Nature 274, 126 (1978).
Allegre, C. J. & Bottinga, Y. Nature 252, 31 (1974).
Tatsumoto, M. Earth planet. Sci. Lett. 38, 63 (1978).
Anderson, D. L. EOS 62, 418 (1981).
Schilling, J-G., Meyer, P. S. & Kingsley, R. H. in The Structure and Development of the Greenland–Scotland Ridge—New Methods and Concepts (eds Bott, M. H. P., Talwani, M., Thiede, J. & Saxov, S.) (NATO Advanced Research Institute Series, in the press).
Schilling J-G., J. geophys. Res. 80, 1459 (1975).
Sigvaldason, G. E. J. Petrol. 15, 497 (1974).
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Schilling, JG., Meyer, P. & Kingsley, R. Evolution of the Iceland hotspot. Nature 296, 313–320 (1982). https://doi.org/10.1038/296313a0
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DOI: https://doi.org/10.1038/296313a0
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