Hf isotope evidence for a hidden mantle reservoir

Geology

Volumn 30, Issue 9, 2002, Pages 771-774

  Bizzarro, Martin ^a   Simonetti, Antonio ^a   Stevenson, Ross K ^a   David, Jean ^a  

^a UNIVERSITÉ DU QUÉBEC À MONTRÉAL   (Canada)

Author keywords

Archean; Carbonatite; Hf isotopes; Kimberlite; Mantle

Indexed keywords

MANTLE RESERVOIRS;

CARBONATE MINERALS; ISOTOPES; VOLCANOES;

GEOLOGY;

ARCHEAN; CARBONATITE; HAFNIUM; ISOTOPIC ANALYSIS; KIMBERLITE; MANTLE SOURCE;

GREENLAND; NORTH AMERICA;

EID: 0036764795     PISSN: 00917613     EISSN: None     Source Type: Journal    
DOI: 10.1130/0091-7613(2002)030<0771:HIEFAH>2.0.CO;2     Document Type: Article

References (39)

1. Albarède, F., 1995. Introduction to geochemical modeling: Cambridge, Cambridge University Press, 543 p.
2. Albarède, F., Blichert-Toft, J., Vervoort, J.D., Gleason, J.G., and Rosing, M., 2000. Hf-Nd evidence for a transient dynamic regime in early terrestrial mantle: Nature, v. 404, p. 488-490.
3. Amelin, Y., Lee, D.-C., and Halliday, A.N., 2000. Early-middle Archaean crustal evolution deduced from Lu-Hf and U-Pb isotopic studies of single grain zircons: Geochimica et Cosmochimica Acta, v. 64, p. 4205-4225.
4. Bell, K., and Simonetti, A., 1996. Carbonatite magmatism and plume activity: Implications from the Nd, Pb and Sr isotope systematics of Oldoinyo Lengai: Journal of Petrology, v. 37, p. 1321-1339.
5. Bell, K., and Tilton, G.R., 2001. Nd, Pb and Sr isotopic compositions of East African carbonatites: Evidence for mantle mixing and plume inhomogeneity: Journal of Petrology, v. 42, p. 1927-1945.
6. Bell, K., Blenkinsop, J., Cole, T.J.S., and Menagh, D.P., 1982. Evidence from Sr isotopes for long-lived heterogeneities in the upper mantle: Nature, v. 298, p. 251-253.
7. Blichert-Toft, J., and Albarède, F., 1997. The Lu-Hf isotope geochemistry of chondrites and the evolution of the mantle-crust system: Earth and Planetary Science Letters, v. 148, p. 243-258.
8. Blichert-Toft, J., and Arndt, N.T., 1999. Hf isotope compositions of komatiites: Earth and Planetary Science Letters, v. 171, p. 439-451.
9. Blichert-Toft, J., Chauvel, C., and Albarède, F., 1997. Separation of Hf and Lu for high-precision ICP-MS: Contributions to Mineralogy and Petrology. v. 127, p. 248-260.
10. Blichert-Toft, J., Frey, F.A., and Albarède, F., 1999. Hf isotope evidence for pelagic sediments in the source of Hawaiian basalts: Science, v. 285, p. 879-882.
11. Bowring, S.A., and Housh, T., 1995. The Earth's early evolution: Science, v. 269, p. 1535-1540.
12. Chase, C.G., and Patchett, P.J., 1988. Stored mafic/ultramafic crust and early Archean mantle depletion: Earth and Planetary Science Letters, v. 91, p. 66-72.
13. Chauvel, C., and Blichert-Toft, J., 2001. A hafnium isotope and trace element perspective on melting of the depleted mantle: Earth and Planetary Science Letters, v. 190, p. 137-151.
14. Davaille, A., 1999. Simultaneous generation of hotspots and superswells by convection in a heterogeneous planetary mantle: Nature, v. 402, p. 756-760.
15. Griffin, W.L., Pearson, N.J., Belousova, E., Jackson, S.E., van Achterbergh, E., O'Reilly, S.Y., and Shee, S.R., 2000. The Hf isotope composition of cratonic mantle: LAM-MC-ICPMS analysis of zircon megacrysts in kimberlites: Geochemica et Cosmochimica Acta, v. 64, p. 133-147.
16. Hart, S.R., 1988. Heterogeneous mantle domains: Signature, genesis and mixing chronologies: Earth and Planetary Science Letters, v. 90, p. 273-296.
17. Hart, S.R., and Dunn, T., 1993. Experimental clinopyroxene-melt partitioning of 24 trace elements: Contributions to Mineralogy and Petrology, v. 113, p. 1-8.
18. Heaman, L.M., and Kjarsgaard, B., 2000. Timing of eastern North American kimberlite magmatism: Continental extension of the Great Meteor hotspot track?: Earth and Planetary Science Letters, v. 178, p. 253-268.
19. 2): Chemical Geology, v. 110, p. 95-126.
20. Henry, P., Stevenson, R.K., and Gariépy, C., 1998. Late Archean mantle composition and crustal growth: Geochimica et Cosmochimica Acta, v. 62, p. 143-157.
21. Hofmann, A., 1997. Mantle geochemistry: The message from oceanic volcanism: Nature, v. 385, p. 219-229.
22. Jacobsen, S.B., and Wasserburg, G.J., 1980. Sm-Nd isotopic evolution of chondrites: Earth and Planetary Science Letters, v. 50, p. 139-155.
23. Larsen, L.M., and Rex, D.C., 1992. A review of the 2500 Ma span of alkaline-ultramafic, potassic and carbonatitic magmatism in West Greenland: Lithos, v. 28, p. 367-402.
24. Machado, N., and Simonetti, A., 2001. U-Pb dating and Hf isotopic composition of zircon by laser-ablation MC-ICP-MS, in Sylvester, P., ed., Laserablation-ICPMS in the Earth sciences: Principles and applications: St. John's. Newfoundland, Mineralogical Association of Canada, p. 121-146.
25. McDonough, W.F., and Sun, S.-S., 1995. The composition of the Earth: Chemical Geology, v. 120, p. 223-253.
26. Nelson, D.R., Chivas, A.R., Chappell, B.W., and McCulloch, M.T., 1988. Geochemical and isotopic systematics in carbonatites and implication for the evolution of ocean-island sources: Geochimica et Cosmochimica Acta, v. 52, p. 1-17.
27. Nowell, G.M., Pearson, D.G., Kempton, P.D., Noble, S.R., and Smith, C.B., 1999. The origins of kimberlites: A Hf isotope perspective, in Gurney, J.J., et al., eds., Proceedings of the VIIth International Kimberlite Conference, Volume 2: Cape Town, South Africa, Red Roof Design, p. 616-624.
28. Nyquist, L.E., and Shih, C.-Y., 1992. The isotopic record of lunar volcanism: Geochimica et Cosmochimica Acta, v. 62, p. 525-544.
29. Rudnick, R.L., and Fountain, D.M., 1995. Nature and composition of the continental crust: A lower crustal perspective: Reviews of Geophysics, v. 33, p. 267-309.
30. Salters, V.J.M., and White, W.M., 1998. Hf isotope constraints on mantle evolution: Chemical Geology, v. 145, p. 447-460.
31. Scherer, E., Münker, C., and Mezger, K., 2001. Calibrating the Lu-Hf clock: Science, v. 293, p. 683-686.
32. Schmidberger, S.S., Simonetti, A., Francis, D., and Gariépy, C., 2002. Probing Archean lithosphere using the Lu-Hf isotope systematics of peridotite xenoliths from Somerset Island kimberlites, Canada: Earth and Planetary Science Letters, v. 197, p. 245-259.
33. Simonetti, A., Goldstein, S.L., Schmidberger, S.S., and Viladkar, S.G., 1998. Geochemical and Nd, Pb, and Sr isotope data from Deccan alkaline complexes-Inferences for mantle sources and plume-lithosphere interaction: Journal of Petrology, v. 39, p. 1847-1864.
34. Tackley, P.J., 2000. Mantle convection and plate tectonics: Towards an integrated physical and chemical theory: Science, v. 288, p. 2002-2007.
35. Tilton, G.R., and Bell, K., 1994. Sr-Nd-Pb isotope relationships in late Archean carbonatites and alkaline complexes: Applications to the geochemical evolution of the mantle: Geochimica et Cosmochimica Acta, v. 58, p. 3145-3154.
36. Van der Hilst, R.D., Widiyantoro, S., and Engdahl, E.R., 1997. Evidence for deep mantle circulation from global tomography: Nature, v. 386, p. 578-583.
37. Vervoort, J., and Blichert-Toft, J., 1999. Evolution of the depleted mantle: Hf isotope evidence from juvenile rocks through time: Geochimica et Cosmochimica Acta, v. 63, p. 533-556.
38. White, W.M., and Hofmann, A.W., 1982. Sr and Nd isotope geochemistry of oceanic basalts and mantle evolution: Nature, v. 296, p. 821-825.
39. Woolley, A.R., 1989. Spatial and temporal distribution of carbonatites, in Belt, K., ed., Carbonatites: Genesis and evolution: London, Unwin Hyman. p. 15-37.