Abstract
Large outpourings of basaltic lava have punctuated geological time, but the mechanisms responsible for the generation of such extraordinary volumes of melt are not well known1. Recent geochemical evidence suggests that an early-formed reservoir may have survived in the Earth’s mantle for about 4.5 billion years (ref. 2), and melts of this reservoir contributed to the flood basalt emplaced on Baffin Island about 60 million years ago3,4,5. However, the volume of this ancient mantle domain and whether it has contributed to other flood basalts is not known. Here we show that basalts from the largest volcanic event in geologic history—the Ontong Java plateau1,6,7—also exhibit the isotopic and trace element signatures proposed for the early-Earth reservoir2. Together with the Ontong Java plateau, we suggest that six of the largest volcanic events that erupted in the past 250 million years derive from the oldest terrestrial mantle reservoir. The association of these large volcanic events with an ancient primitive mantle source suggests that its unique geochemical characteristics—it is both hotter (it has greater abundances of the radioactive heat-producing elements) and more fertile than depleted mantle reservoirs—may strongly affect the generation of flood basalts.
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References
Coffin, M. C. & Eldholm, O. Large igneous provinces: crustal structure, dimensions, and external consequences. Rev. Geophys. 32, 1–36 (1994)
Jackson, M. G. et al. Evidence for the survival of the oldest terrestrial mantle reservoir. Nature 466, 853–856 (2010)
Graham, D. W. et al. Helium isotope composition of the early Iceland mantle plume inferred from the Tertiary picrites of West Greenland. Earth Planet. Sci. Lett. 160, 241–255 (1998)
Stuart, F. M., Lass-Evans, S., Fitton, J. G. & Ellam, R. M. High 3He/4He ratios in picritic basalts from Baffin Island and the role of a mixed reservoir in mantle plumes. Nature 424, 57–59 (2003)
Starkey, N. A. et al. Helium isotopes in early Iceland plume picrites: Constraints on the composition of high 3He/4He mantle. Earth Planet. Sci. Lett. 277, 91–100 (2009)
Tejada, M. L. G., Mahoney, J. J., Neal, C. R., Duncan, R. A. & Petterson, M. G. Basement geochemistry and geochronology of central Malaita, Solomon Islands, with implications for the origin and evolution of the Ontong Java Plateau. J. Petrol. 43, 449–484 (2002)
Tejada, M. L. G. et al. in Origin and Evolution of the Ontong Java Plateau (eds Fitton, J. G., Mahoney, J. J., Wallace, P. J. & Saunders, A. D. ) 133–150 (Geological Society of London Special Publication 229, 2004)
Jacobsen, S. B. & Wasserburg, G. J. The mean age of mantle and crustal reservoirs. J. Geophys. Res. 84, 7411–7427 (1979)
Zindler, A. & Hart, S. R. Chemical geodynamics. Annu. Rev. Earth Planet. Sci. 14, 493–571 (1986)
DePaolo, D. J. Crustal growth and mantle evolution: inferences from models of element transport and Nd and Sr isotopes. Geochim. Cosmochim. Acta 44, 1185–1196 (1980)
Jagoutz, E. et al. The abundances of major, minor and trace elements in the Earth’s mantle as derived from primitive ultramafic nodules. Proc. Lunar Planet. Sci. Conf. X, 203l–2050 (1979)
Palme, H. & O’Neill, H. S. C. in The Mantle and Core: Treatise on Geochemistry (ed. Carlson, R. W. ) Vol. 2 1–38 (Elsevier, 2003)
McDonough, W. F. & Sun, S. S. The composition of the Earth. Chem. Geol. 120, 223–253 (1995)
Boyet, M. & Carlson, R. W. 142Nd evidence for early (>4.53 Ga) global differentiation of the silicate Earth. Science 309, 576–581 (2005)
Boyet, M. & Carlson, R. W. A new geochemical model for the Earth’s mantle inferred from 146Sm–142Nd systematic. Earth Planet. Sci. Lett. 250, 254–268 (2006)
Caro, G. & Bourdon, B. Non-chondritic Sm/Nd ratio in the terrestrial planets: consequences for the geochemical evolution of the mantle–crust system. Geochim. Cosmochim. Acta 74, 3333–3349 (2010)
Bouvier, A., Vervoort, J. D. & Patchett, P. J. The Lu–Hf and Sm–Nd isotopic composition of CHUR: constraints from unequilibrated chondrites and implications for the bulk composition of terrestrial planets. Earth Planet. Sci. Lett. 273, 48–57 (2008)
Fitton, J. G. & Goddard, M. in Origin and Evolution of the Ontong Java Plateau (eds Fitton, J. G., Mahoney, J. J., Wallace, P. J. & Saunders, A. D. ) 151–178 (Geological Society of London Special Publication 229, 2004)
Carlson, R. W. Physical and chemical evidence on the cause and source characteristics of flood basalt volcanism. Aust. J. Earth Sci. 38, 525–544 (1991)
Hawkesworth, C. J., Marsh, J. S., Duncan, A. R., Erlank, A. J. & Norry, M. J. in Petrogenesis of the Volcanic Rocks of the Karoo Province (ed. Erlank, A. J. ) 341–354 (Geological Society of South Africa Special Publication, 1984)
Heinonen, J. S., Carlson, R. W. & Luttinen, A. V. Isotopic (Sr, Nd, Pb, and Os) composition of highly magnesian dikes of Vestfjella, western Dronning Maud Land, Antarctica: a key to the origins of the Jurassic Karoo large igneous province. Chem. Geol. 277, 227–244 (2010)
Carlson, R. W., Czamanske, G., Fedorenko, V. & Ilupin, I. A comparison of Siberian meimechites and kimberlites: implications for the source of high-Mg alkalic magmas and flood basalts. Geochem. Geophys. Geosyst. 7, Q11014 (2006)
Frey, F. A., Weis, D., Borisova, A. Y. & Xu, G. Involvement of continental crust in the formation of the Cretaceous Kerguelen Plateau: new perspectives from ODP Leg 120 Sites. J. Petrol. 43, 1207–1239 (2002)
Peng, Z. X., Mahoney, J. J., Hooper, P. R., Harris, C. & Beane, J. E. A role for lower continental crust in flood basalt genesis? Isotopic and incompatible element study of the lower six formations of the western Deccan Traps. Geochim. Cosmochim. Acta 58, 267–288 (1994)
Lightfoot, P. C., Hawkesworth, C. J., Devey, C. W., Rogers, N. W. & van Calsteren, P. W. C. Source and differentiation of Deccan Trap Lavas: implications of geochemical and mineral chemical variations. J. Petrol. 31, 1165–1200 (1990)
Hofmann, A. W. & White, W. M. Mantle plumes from ancient oceanic crust. Earth Planet. Sci. Lett. 57, 421–436 (1982)
Brandenburg, J. P., Hauri, E. H., van Keken, P. E. & Ballentine, C. J. A multiple-system study of the geochemical evolution of the mantle with force-balanced plates and thermochemical effects. Earth Planet. Sci. Lett. 276, 1–13 (2008)
Torsvik, T. H., Burke, K., Steinberger, B., Webb, S. J. & Ashwal, L. D. Diamonds sampled by plumes from the core–mantle boundary. Nature 466, 352–355 (2010)
Burke, K. Plate tectonics, the Wilson Cycle, and mantle plumes: geodynamics from the top. Annu. Rev. Earth Planet. Sci. 39, 1–29 (2011)
Hart, S. R. A large-scale isotope anomaly in the southern hemisphere mantle. Nature 309, 753–757 (1984)
Larsen, L. M. & Pedersen, A. K. Petrology of the Paleocene picrites and flood basalts on Disko and Nuussuaq, West Greenland. J. Petrol. 50, 1667–1711 (2009)
Operto, S. & Charvis, P. Deep structure of the southern Kerguelen Plateau (southern Indian Ocean) from ocean bottom seismometer wide-angle seismic data. J. Geophys. Res. 101, 25077–25103 (1996)
Nicolaysen, K. et al. Provenance of Proterozoic garnet-biotite gneiss recovered from Elan Bank, Kerguelen Plateau, southern Indian Ocean. Geology 29, 235–238 (2001)
Ingle, S., Weis, D., Doucet, S. & Mattielli, N. Hf isotope constraints on mantle sources and shallow-level contaminants during Kerguelen hotspot activity since ∼120 Ma. Geochem. Geophys. Geosyst. 4, (2003)
Mahoney, J. et al. Geochemical characteristics of lavas from Broken Ridge, the Naturaliste Plateau and Southernmost Kerguelen Plateau: early volcanism of the Kerguelen hotspots. Chem. Geol. 120, 315–345 (1995)
Ingle, S., Weis, D., Scoates, J. S. & Frey, F. A. Relationship between the early Kerguelen plume and continental flood basalts of the paleo-Eastern Gondwanan margins. Earth Planet. Sci. Lett. 197, 35–50 (2002)
Storey, M. et al. Lower Cretaceous volcanic rocks on continental margins and their relationship to the Kerguelen Plateau. Proc. ODP Sci. Res. 120, 33–53 (1992)
Lightfoot, P. & Hawkesworth, C. Origin of Deccan Trap lavas: evidence from combined trace element and Sr-, Nd- and Pb-isotope studies. Earth Planet. Sci. Lett. 91, 89–104 (1988)
Peng, Z. X. & Mahoney, J. J. Drillhole lavas from the northwestern Deccan Traps, and the evolution of R union hotspot mantle. Earth Planet. Sci. Lett. 134, 169–185 (1995)
Fedorenko, V. A. et al. Petrogenesis of the flood-basalt sequence at Noril’sk, North Central Siberia. Int. Geol. Rev. 38, 99–135 (1996)
Acknowledgements
We thank J. Day, S. Hart, N. Shimizu, S. Shirey, J. Mahoney and M. Kurz for discussions and B. Hanan and G. Fitton for their detailed review comments. M.J. acknowledges Boston University start-up funds and the Ocean Sciences Section of the National Science Foundation that supported this work.
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M.J. and R.C. contributed equally to the manuscript.
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Jackson, M., Carlson, R. An ancient recipe for flood-basalt genesis. Nature 476, 316–319 (2011). https://doi.org/10.1038/nature10326
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DOI: https://doi.org/10.1038/nature10326
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