Coupled 142Nd-143Nd isotopic evidence for hadean mantle dynamics

Science

Volumn 318, Issue 5858, 2007, Pages 1907-1910

  Bennett, Vickie C ^a,b   Brandon, Alan D ^c   Nutman, Allen P ^d  

^a AUSTRALIAN NATIONAL UNIVERSITY   (Australia)

^b LUNAR AND PLANETARY INSTITUTE   (United States)

^c NASA JOHNSON SPACE CENTER   (United States)

^d INSTITUTE OF GEOLOGY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ISOTOPE; NEODYMIUM; NEODYMIUM 142; NEODYMIUM 143; SAMARIUM; UNCLASSIFIED DRUG;

CHONDRITE; HADEAN; HETEROGENEITY; MANTLE CHEMISTRY; NEODYMIUM; SILICATE; TEMPORAL VARIATION;

ARTICLE; ASTRONOMY; AUSTRALIA; DYNAMICS; GEOCHEMISTRY; GREENLAND; HALF LIFE TIME; MATERIALS; POWDER; PRIORITY JOURNAL; RADIOCHEMISTRY; ROCK;

ARCTIC; GREENLAND;

EID: 37549067810     PISSN: 00368075     EISSN: 10959203     Source Type: Journal    
DOI: 10.1126/science.1145928     Document Type: Article

References (32)

1. L. Nyquist, H. Wiesmann, B. Bansal, Geochim. Cosmochim. Acta 59, 2817 (1995).
2. M. Boyet, R. W. Carlson, Science 309, 576 (2005).
3. C. N. Foley et al., Geochim. Cosmochim. Acta 69, 4557 (2005).
4. K. Rankenburg, A. D. Brandon, C. R. Neal, Science 312, 1369 (2006).
5. C. L. Harper, S. B. Jacobsen, Nature 360, 728 (1992).
6. M. Boyet et al., Earth Planet. Sci. Lett. 214, 427 (2003).
7. G. Caro, B. Bourdon, J.-L. Birck, S. Moorbath, Nature 423, 428 (2003).
8. M. Sharma, C. Chen, Precamb. Res. 135, 315 (2004).
9. G. Caro, B. Bourdon, J.-L. Birck, S. Moorbath, Geochim. Cosmochim. Acta 70, 164 (2006).
10. M. Boyet, R. Carlson, Earth Planet. Sci. Lett. 250, 254 (2006).
11. A. Polat, A. W. Hofmann, Precamb. Res. 126, 197 (2003).
12. R. Frei, M. Rosing, T. Waight, D. G. Ulfbeck, Geochim. Cosmochim. Acta 66, 467 (2002).
13. R. Andreasen, M. Sharma, Science 314, 806 (2006).
14. R. W. Carlson, M. Boyet, M. Horan, Science 316, 1175 (2007).
15. Materials and methods are available as supporting material on Science Online.
16. A. Nutman, V. McGregor, C. Friend, V. Bennett, P. Kinny, Precamb. Res. 78, 1 (1996).
17. H. Smithies, D. Champion, K. Cassidy, Precamb. Res. 127, 89 (2003).
18. A. Nutman, V. Bennett, C. Friend, K. Horie, H. Hidaka, Contrib. Mineral. Petrol. 154, 385 (2007).
19. A. Nutman, V. Bennett, P. Kinny, R. Price, Tectonics 12, 97 (1993).
20. C. Friend, A. Nutman, J. Geol. Soc. Lond 162, 147 (2005).
21. 144Nd = 0.1966.
22. S. B. Jacobsen, Annu. Rev. Earth Planet. Sci. 33, 531 (2005).
23. W. B. Tonks, H. J. Melosh, J. Geophys. Res. 98, 5319 (1993).
24. Y. Abe, Phys. Earth and Planet. Int. 100, 27 (1997).
25. M. Boyet, R. Carlson, Earth Planet. Sci. Lett. 262, 505 (2007).
26. L. Borg, D. Draper, Meteoritics Planet. Sci. 34, 439 (2003).
27. C. Chase, P. J. Patchett, Earth Planet. Sci. Lett. 91, 66 (1988).
28. J. Blichert-Toft, F. Albaréde, Earth Planet. Sci. Lett. 148, 243 (1997).
29. I. Tolstikhin, A. W. Hofmann, Phys. Earth Planet. Int. 148, 109 (2005).
30. Y. Amelin et al., Science 297, 1678 (2002).
31. Y. Amelin, A. Ghosh, E. Rotenberg, Geochim. Cosmochim. Acta 69, 505 (2005).
32. Greenland investigations by V.C.B. and A.P.N. were supported by Australian Research Council Discovery grant DP0342794. The manuscript was improved by the extensive comments of two anonymous reviewers and R. Carlson. V.C.B. thanks M. Norman and G. Caro for helpful discussions at various stages of this project.