Highly unradiogenic lead isotope ratios from the horoman peridotite in japan

Nature Geoscience

Volumn 1, Issue 12, 2008, Pages 859-863

  Malaviarachchi, Sanjeewa P K ^a   Makishima, Akio ^a   Tanimoto, Masaaki ^a   Kuritani, Takeshi ^a   Nakamura, Eizo ^a,b  

^a OKAYAMA UNIVERSITY   (Japan)

^b TOHOKU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 65349150622     PISSN: 17520894     EISSN: 17520908     Source Type: Journal    
DOI: 10.1038/ngeo363     Document Type: Article

References (28)

1. Hofmann, A. W. Chemical differentiation of the Earth: The relationship between mantle, continenta crust, and oceanic crust. Earth Planet. Sci. Lett. 90, 297-314 (1988).
2. Workman, R. K. & Hart, S. R Major and trace element composition of the depleted MORB mantle (DMM). Earth Planet. Sci. Lett. 231, 53-72 (2005).
3. Salters, J. M. & Strecke, A. Composition of the depleted mantle. Geochem. Geophys. Geosyst. 5, doi:10.1029/2003GC000597 (2004).
4. Hart, S. R Heterogeneous mantle domains: signatures, genesis and mixing chronologies. Earth Planet. Sci. Lett. 90, 273-296 (1988).
5. White, W. M. Sources of oceanic basalts: Radiogenic isotope evidence. Geology 13, 115-118 (1985).
6. Zindler, A. & Hart, S. Chemical geodynamics. Annu. Rev. Earth Planet. Sci. 14, 493-571 (1986).
7. Hofrnann, A. W. in The Mantle & Core (ed. Carlson, R W) 61-101 (Vol. 2 of Treatise in Geochem, Elsevier-Pergamon, 2003).
8. Liu, C-Z. et al. Ancient, highly heterogeneous mantle beneath Gakkel Ridge, Arctic Ocean. Nature 452, 311-316(2008).
9. Barling, J. & Goldstein, S. L. Extreme isotopic variations in Heard Island lavas and the nature of mantle reservoirs. Nature 348, 59-62 (1990).
10. Dupré, B. & Allègre, C. J. Pb-Sr isotope variation in Indian Ocean basalts and mixing phenomena. Nature 303, 142-146(1983).
11. Hart, S. R A. large-scale isotope anomaly in the southern hemisphere mantle. Nature 309, 753-757 (1984).
12. Hamelin, B. & Allègre, C. J. Lead isotope study of orogenic lherzolite massifs. Earth Planet. Sci. Lett. 91, 117-131 (1988).
13. Andres, M., Blichert-Toft, J. & Schilling, J.-G. Nature of the depleted upper mantle beneath the Atlantic: Evidence from normal mid-ocean ridge basalts from 79° N to 55°. Earth Planet. Sci. Lett. 225, 89-103(2004).
14. Niida, K. Petrology of the Horoman ultramafic rocks. J. Fac. Sci. Hokkaido Univ. 21, 61-81 (1984).
15. Takahashi, N. Evidence for melt segregation towards fractures in the Horoman mantle peridotite complex. Nature 359, 52-55 (1992).
16. Takazawa, E., Frey, E, Shimizu, N., Obata, N. & Bodinier, J. L. Geochemical evidence for melt migration and reaction in the upper mantle. Nature 359, 55-58 (1992).
17. Yoshikawa, M. & Nakamura, E. Geochemical evolution of the Horoman peridotite complex: Implications for melt extraction, metasomatism and compositional layering in the mantle. J. Geophys. Res. 105, 2879-2901 (2000).
18. Saal, A. E., Takazawa, E., Frey, E A., Shimizu, N. & Hart, S. R Re-Os isotopes in the Horoman peridotite: Evidence for refertilization? J. Petrol. 42, 25-37 (2001).
19. Shimizu, N., Warren, J. M., Frey, F. A. & Takazawa, E. The Horoman peridotite massif An example of ancient ultraslow-spreading ridge abyssal peridotites? EOS Trans. 87, AGU fall meeting V12C07S(2006).
20. Plank, T. & Langumuir, C. H. The chemical composition of subducting sediments and its consequences for the crust and mantle. Chem. Geol. 145, 325-394 (1998).
21. Kelemen, P. B., Kikawa, E., Miller, D.J & Shipboard Scientific Party, Leg 209 Summary: Processes in a 20-km-thick conductive boundary layer beneath the Mid-Atlantic Ridge, 14°-16° N. Proc. Ocean Drilling Program, Scientific Results 209, 1-33 (2007).
22. Walker, R J., Prichard, H. M., Ishiwatari, A. & Pimentel, M. The osmium isotopic composition of convecting upper mantle deduced from ophiolite chromites. Geochim. Cosmochim. Acta 66, 329-345 (2002).
23. McDonough, W. E & Sun, S. S. The composition of the Earth. Chem. Geol. 120, 223-253 (1995).
24. Stracke, A, Bizimiz, M. & Salters, V. J. M. Recycling oceanic crust: Quantitative constraints. Geochem. Geophys. Geosyst. 4, doi:10.1029/2001GC000223 (2003).
25. Hart, S. R & Staudigel, H. in Crust/Mantle Recycling at Convergent Zones (eds Hart, S. R & Gulen, L.) 15-28 (Kluwer-Academic, 1989).
26. Chauvel, C., Hofrnann, A. W. & Vidal, P. HIMU-EM: The French-Polynesian connection. Earth Planet. Sci. Lett. 110, 99-119 (1992).
27. Rekhämper, M. & Hofrnann, A. W. Recycled ocean crust and sediment in Indian Ocean MORB. Earth Planet. Sci. Lett. 147, 93-106 (1997).
28. Hauri, E. H. & Hart, S. R. Re-Os Isotope systematics of HIMU and EMII oceanic island basalts from the South-Pacific Ocean. Earth Planet. Sci. Lett. 114, 353-371 (1993).