U-Th isotopes in arc magmas: Implications for element transfer from the subducted crust

Science

Volumn 276, Issue 5312, 1997, Pages 551-555

  Hawkesworth, C J ^a   Turner, S P ^a   McDermott, F ^b   Peate, D W ^a   Van Calsteren, P ^a  

^a OPEN UNIVERSITY   (United Kingdom)

^b UNIVERSITY COLLEGE DUBLIN   (Ireland)

Author keywords

[No Author keywords available]

Indexed keywords

NEODYMIUM; THORIUM; URANIUM;

ARTICLE; FLUID TRANSPORT; GEOLOGY; PRIORITY JOURNAL; RADIOISOTOPE DECAY; RADIOISOTOPE DIAGNOSIS; SEDIMENT; VOLCANO;

ISLAND ARC; ISLAND ARCS; ISOTOPIC COMPOSITION; MAGMA; MAGMATISM; SUBDUCTED SLAB; SUBDUCTION; THORIUM; URANIUM;

EID: 0030620728     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.276.5312.551     Document Type: Article

References (74)

1. T. Plank and C. Langmuir, Earth Planet. Sci. Lett. 90, 349 (1988).
2. R. M. Ellam and C. J. Hawkesworth, Contrib. Mineral. Petrol. 98, 72 (1988).
3. J. H. Davies and D. J. Stevenson, J. Geophys. Res. 97, 2037 (1992).
4. J. D. Morris, W. P. Leeman, F. Tera, Nature 344, 31 (1990).
5. C. J. Hawkesworth, K. Gallagher, J. M. Hergt, F. McDermott, Philos. Trans. R. Soc. London Ser. A: Math. Phys. Sci. 342, 179 (1993).
6. M. T. McCulloch and J. Gamble, Earth Planet Sci. Lett. 102, 358 (1991).
7. D. M. Miller, S. L. Goldstein, C. H. Langmuir, Nature 368, 514 (1995).
8. C. J. Hawkesworth, K. Gallagher, J. M. Hergt, F. McDermott, Annu. Rev. Earth Planet. Sci. 21, 175 (1993).
9. T. Plank and C. H. Langmuir, Nature 362, 739 (1993).
10. J. A. Pearce and D. W. Peate, Annu. Rev. Earth Planet. Sci. 23, 251 (1995).
11. R. W. Kay, J. Geol. 88, 497 (1980).
12. D. McKenzie, Earth Planet Sci. Lett. 74, 81 (1985).
13. R. W. Williams and J. B. Gill, Geochim. Cosmochim. Acta 53, 1607 (1989).
14. M. Spiegelman and T. Elliott, Earth Planet. Sci. Lett. 118, 1 (1993).
15. M. Condomines, C. Hemond, C. J. Allègre, ibid., 90, 243 (1988).
16. J. B. Gill and R. W. Williams, Geochim. Cosmochim. Acta 54, 1427 (1990).
17. F. McDermott and C. J. Hawkesworth, Earth Planet. Sci. Lett. 104, 1 (1991).
18. A. Zindler and S. Hart, Annu. Rev. Earth Planet. Sci. 14, 493 (1986).
19. T. Plank and C. H. Langmuir, Chem. Geol., in press.
20. M. K. Reagan, J. D. Morris, E. A. Herrstrom, M. T. Murrell, Geochim. Cosmochim. Acta. 58, 4199 (1994).
21. D. W. Peate et al., unpublished data; P. N. Lin, R. J. Stem, J. D. Morris, S. H. Bloomer, Contrib. Mineral. Petrol. 105, 381 (1990).
22. D. W. Peate et al., unpublished data; P. N. Lin, R. J. Stem, J. D. Morris, S. H. Bloomer, Contrib. Mineral. Petrol. 105, 381 (1990).
23. T. Elliott, T. Plank, A. Zindler, W. White, B. Bourdon, J. Geophys. Res., in press.
24. S. P. Turner et al., Trans. Am. Geophys. Union 76, F654 (1995); S. P. Turner et al., Geochim. Cosmochim. Acta, in preparation.
25. S. P. Turner et al., Trans. Am. Geophys. Union 76, F654 (1995); S. P. Turner et al., Geochim. Cosmochim. Acta, in preparation.
26. J. A. Pearce, P. E. Baker, P. K. Harvey, I. W. Luff, J. Petrol. 36, 1073 (1995).
27. D. W. Peate et al., ibid., in press.
28. R. M. Ellam et al., Bull. Volcanol. 50, 386 (1988).
29. R. M. Ellam, C. J. Hawkesworth, M. A. Menzies, N. W. Rogers, J. Geophys. Res. 94, 4589 (1989).
30. P. Z. Vroon, M. J. van Bergen, G. J. Klaver, W. M. White, Geochim. Cosmochim. Acta 59, 2573 (1995).
31. P. Z. Vroon, M. J. van Bergen, W. M. White, J. G. Varekamp, J. Geophys. Res. 98, B12, 22349 (1996).
32. S. P. Turner, unpublished data.
33. F. McDermott, M. J. Defant, C. J. Hawkesworth, R. C. Maury, Contrib. Mineral. Petrol. 113, 9 (1993).
34. S. Turner et al., Earth Planet. Sci. Lett. 142, 191 (1996).
35. E. Heath, R. Macdonald, H. Belkin, C. J. Hawkesworth, H. Sigurdsson, in preparation; E. Heath, thesis, Lancaster University, Lancaster, UK, in preparation.
36. E. Heath, R. Macdonald, H. Belkin, C. J. Hawkesworth, H. Sigurdsson, in preparation; E. Heath, thesis, Lancaster University, Lancaster, UK, in preparation.
37. A. Hunter and S. Blake, J. Petrol. 36, 1579 (1995).
38. A. Hunter, thesis, The Open University, Milton Keynes, UK (1994).
39. S. P. Turner, C. J. Hawkesworth, F. McDermott, P. Kepezhinskas, Eos 76, F537 (1995); S. P. Turner et al., in preparation.
40. S. P. Turner, C. J. Hawkesworth, F. McDermott, P. Kepezhinskas, Eos 76, F537 (1995); S. P. Turner et al., in preparation.
41. J. Gill, Orogenic Andesites and Plate Tectonics (Springer-Verlag, Berlin, 1981).
42. M. Condomines and O. Sigmarsson, Geochim. Cosmochim. Acta 57, 4491 (1993).
43. P. Seattle, Nature 363, 63 (1993).
44. T. Z. LaTourrette, A. K. Kennedy, G. J. Wasserburg, Science 261, 739 (1993).
45. O. Sigmarsson, M. Condomines, J. D. Morris, R. S. Harmon, Nature 346, 163 (1990).
46. J. B. Gill, J. D. Morris, R. W. Johnson, Geochim. Cosmochim. Acta 57, 4269 (1993).
47. M. J. Bickle and D. A. H. Teagle, Earth Planet. Sci. Lett. 113, 219 (1992).
48. H. Staudigel, T. Plank, W. White, H.-U. Schminke, AGU Geophys. Monogr. 96, 19 (1996).
49. R. J. Arculus and R. Powell, J. Geophys. Res. 91 5913 (1986).
50. E. Stolper and S. Newman, Earth Planet. Sci. Lett. 121, 293 (1994).
51. W. M. White and B. Dupré, J. Geophys. Res. 91, 5927 (1986).
52. J. D. Morris and S. R. Hart, Geochim. Cosmochim. Acta 47, 2015 (1983).
53. E. H. Bailey and K. V. Ragnarsdottir, Earth Planet. Sci. Lett. 124, 119 (1994).
54. H. Keppler, Nature 380, 237 (1996)
55. S. S. Sun and W. F. McDonough, Geol. Soc. Spec. Publ. 42, 313 (1989).
56. S. R. Taylor and S. M. McLennan, The Continental Crust: Its Composition and Evolution (Blackwell Science, Oxford 1985).
57. T. Plank and C. H. Langmuir, Eos 73, 637 (1992).
58. J. D. Morris, Annu. Rev. Earth Planet. Sci. 19, 313 (1991).
59. J. G. Ryan and C. H. Langmuir, Geochim. Cosmochim. Acta 52, 237 (1988).
60. _, ibid. 57, 1489 (1993).
61. S. P. Turner et al., Geol. Soc. Aust. Abstr. 45, 95 (1997).
62. J. H. Davies and A. Rowland, ibid., p. 17.
63. A. W. Hofmann, K. P. Jochum, M. Senfert, W. M. White, Earth Planet. Sci. Lett. 79, 33 (1986).
64. S. Turner, C. J. Hawkesworth, N. W. Rogers, P. King, Chem. Geol., in press.
65. C. J. Hawkesworth, S. Turner, D. Peate, F. McDermott, P. van Calsteren, ibid., in press.
66. R. L. Rudnick and D. M. Fountain, Rev. Geophys 33, 267 (1995).
67. C. J. Allègre, B. Dupré, E. Lewin, Chem. Geol. 56, 219 (1986).
68. M. T. McCulloch, Earth Planet. Sci. Lett. 115, 89 (1993).
69. R. M. Ellam, C. J. Hawkesworth, F. McDermott, Chem. Geol. 83, 165 (1990).
70. R. K. O'Nions and D. P. McKenzie, Earth Planet. Sci. Lett. 90, 449 (1988).
71. C. Hemond, thesis, University of Paris 7 (1986).
72. G. Capaldi, M. Cortini, R. Pece, Isotope Geosci. 1, 39 (1983).
73. K. H. Rubin et al., J. Volcanol. Geotherm. Res. 38, 215 (1989).
74. Particular thanks go to J. Davidson, T. Elliott, S. Eggins, J. Foden, J. Gill, E. Heath, J. Hergt, R. Macdonald, J. Morris, J. Pearce, N. Rogers, and I. Smith, who generously provided samples and the tree interchange of ideas in this and related studies of arc magmatism. T. Elliott and T. Rank kindly made available preprints of their as-yet-unpublished papers and the constructive comments of anonymous referees greatly improved the manuscript. Radiogenic isotope research at the Open University is funded by the Natural Environment Research Council, the chemical preparation laboratories are run by M. Gilmour, and the manuscript was prepared by J. Dryden.