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Growth of continental crust: a balance between preservation and recycling

Published online by Cambridge University Press:  05 July 2018

K. C. Condie
K. C. Condie*
Affiliation:
Department of Earth and Environmental Science, New Mexico Tech, Socorro, NM 87801 USA
*
E-mail: kcondie@nmt.edu
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Abstract

One of the major obstacles to our understanding of the growth of continental crust is that of estimating the balance between extraction rate of continental crust from the mantle and its recycling rate back into the mantle. As a first step it is important to learn more about how and when juvenile crust is preserved in orogens. The most abundant petrotectonic assemblage preserved in orogens (both collisional and accretionary) is the continental arc, whereas oceanic terranes (arcs, crust, mélange, Large Igneous Provinces, etc.) comprise <10%; the remainder comprises older, reworked crust. Most of the juvenile crust in orogens is found in continental arc assemblages. Our studies indicate that most juvenile crust preserved in orogens was produced during the ocean-basin closing stage and not during the collision. However, the duration of ocean-basin closing is not a major control on the fraction of juvenile crust preserved in orogens; regardless of the duration of subduction, the fraction of juvenile crust preserved reaches a maximum of ∼50%. Hafnium and Nd isotopic data indicate that reworking dominates in external orogens during supercontinent breakup, whereas during supercontinent assembly, external orogens change to retreating modes where greater amounts of juvenile crust are produced. The most remarkable feature of εNd (sedimentary rocks and granitoids) and εHf (detrital zircons) distributions through time is how well they agree with each other. The ratio of positive to negative εNd and eHf does not increase during supercontinent assembly (coincident with zircon age peaks), which suggests that supercontinent assembly is not accompanied by enhanced crustal production. Rather, the zircon age peaks probably result from enhanced preservation of juvenile crust. Valleys between zircon age peaks probably reflect recycling of continental crust into the mantle during supercontinent breakup. Hafnium isotopic data from zircons that have mantle sources, Nd isotopic data from detrital sedimentary rocks and granitoids and whole-rock Re depletion ages of mantle xenoliths collectively suggest that ≥70% of the continental crust was extracted from the mantle between 3500 and 2500 Ma.

Keywords

continental growthcrustal reworkingsupercontinentsNd isotopesHf isotopes
Type
Research Article
Information
Mineralogical Magazine , Volume 78 , Issue 3 , June 2014 , pp. 623 - 637
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 2014

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References

Belousova, E.A., Kostitsyn, Y.A., Griffin, W.L., Begg, G.C., O’Reilly, S.Y. and Pearson, N.J. (2010) The growth of the continental crust: Constraints from zircon Hf-isotope data. Lithos, 119, 457–466.CrossRefGoogle Scholar
Berman, R.G., Sanborn-Barrie, M., Rayner, N., Carson, C., Sandeman, H.A. and Skulski, T. (2010) Petrological and in situ SHRIMP geochronological constraints on the tectonometamorphic evolution of the Committee Bay belt, Rae Province, Nunavut. Precambrian Research, 181, 1–20.CrossRefGoogle Scholar
Bleeker, W. and Ernst, R.E. (2006) Short-lived mantle generated magmatic events and their dyke swarms: The key unlocking Earth’s paleogeographic record back to 2.6 Ga. Pp. 3–26 in: Dyke Swarms – Time Markers of Crustal Evolution. (E. Hanski, S. Mertanen, T. Rämöand J. Vuollo, editors). A.A. Balkema, Rotterdam, Netherlands.Google Scholar
Carlson, R.W., Pearson, D.G. and James, D.E. (2005) Physical, chemical and chronological characteristics of continental mantle. Reviews of Geophysics, 43, http://dx.doi.org/10.1029/2004RG000156 CrossRefGoogle Scholar
Cawood, P.A., Kröner, A., Collins, W.J., Kusky, T.M., Mooney, W.D. and Windley, B.F. (2009) Accretionary orogens through Earth history. Pp. 1–36 in: Earth Accretionary Systems in Space and Time (P.A. Cawood and A. Kröner, editors). Geological Society, London, Special Publication, 318, London.CrossRefGoogle Scholar
Clift, P., Schouten, H. and Vannucchi, P. (2009) Arccontinent collisions, sediment recycling and the maintenance of the continental crust. Pp. 75–103 in: Earth Accretionary Systems in Space and Time (P.A. Cawood and A. Kröner, editors). Geological Society, London, Special Publication, 318, London.CrossRefGoogle Scholar
Collins, W.J., Belousova, E.A., Kemp, A.I.S. and Murphy, J.B. (2011) Two contrasting Phanerozoic orogenic systems revealed by hafnium isotope data. Nature Geoscience, 4, 333–337.Google Scholar
Condie, K.C. (1990) Growth and accretion of continental crust: Inferences based on Laurentia. Chemical Geology, 83, 183–194.CrossRefGoogle Scholar
Condie, K.C. (1993) Chemical composition and evolution of the upper continental crust: Contrasting results from surface samples and shales. Chemical Geology, 104, 1–37.CrossRefGoogle Scholar
Condie, K.C. (1998) Episodic continental growth and supercontinents: A mantle avalanche Condie, K.C. (2007) Accretionary orogens in space and time. Geological Society of America Memoir, 200, 145–158.CrossRefGoogle Scholar
Condie, K.C. (2013) Preservation and recycling of crust during accretionary and collisional phases of Proterozoic orogens: A bumpy road from Nuna to Rodinia. Geosciences, 3, 240–261.CrossRefGoogle Scholar
Condie, K.C. and Aster, R.C. (2010) Episodic zircon age spectra of orogenic granitoids: The supercontinent connection and continental growth. Precambrian Research, 180, 227–236.CrossRefGoogle Scholar
Condie, K.C. and Aster, R.C. (2013) Refinement of the supercontinent cycle with Hf, Nd and Sr isotopes. Geoscience Frontiers, http://dx.doi.org/10.1016/j.gsf.2013.06.001.CrossRefGoogle Scholar
Condie, K.C. and Chomiak, B. (1996) Continental accretion: Contrasting Mesozoic and Early Proterozoictectonic regimes. Tectonophysics, 265, 101–126.CrossRefGoogle Scholar
Condie, K.C. and Kroner, A. (2013) The building blocks of continental crust: Evidence for a major change in the tectonic setting of continental growth at the end of the Archean. Gondwana Research, 23, 394–402.Google Scholar
Condie, K.C. and O’Neill, C. (2010) The Archean- Proterozoic boundary: 500 My of tectonic transition in Earth history. American Journal of Science, 310, 775–790.CrossRefGoogle Scholar
Condie, K.C., Belousova, E., Griffin, W.L. and Sircombe, K.N. (2009) Granitoid events in space and time: Constraints from igneous and detrital zircon age spectra. Gondwana Research, 15, 228–242.CrossRefGoogle Scholar
Condie, K.C., Bickford, M.E., Aster, R.C., Belousova, E. and Scholl, D.W. (2011) Episodic zircon ages, Hf isotopic composition and the preservation rate of continental crust. Geological Society of America Bulletin, 123, 951–957.CrossRefGoogle Scholar
Dhuime, B., Hawkesworth, C.J., Cawood, P.A. and Storey, C.D. (2012) A change in the geodynamics of continental growth 3 billion years ago. Science, 335, 1334–1336.CrossRefGoogle ScholarPubMed
Dickin, A.P., McNutt, R.H., Martin, C. and Guo, A. (2010) The extent of juvenile crust in the Grenville province: Nd isotope evidence. Geological Society of America Bulletin, 122, 870–883.CrossRefGoogle Scholar
Dilek, Y. and Furnes, H. (2011) Ophiolite genesis and global tectonics: geochemical and tectonic fingerprinting of ancient oceanic lithosphere. Geological Society of America Bulletin, 123, 387–411.CrossRefGoogle Scholar
Hawkesworth, C., Cawood, P., Kemp, T., Storey, C. and Dhuime, B. (2009) A matter of preservation. Science, 323, 49–50.CrossRefGoogle ScholarPubMed
Hawkesworth, C., Dhuime, B., Pietranik, A., Cawood, P., Kemp, T. and Storey, C. (2010) The generation and evolution of the continental crust. Journal of the Geological Society of London, 167, 229–248.CrossRefGoogle Scholar
Iizuka, T., Hirata, T., Komiya, T., Rino, S., Katayama, I., Motoki, I. and Maruyama, S. (2005) U-Pb and Lu- Hf isotope systematics of zircons from the Mississippi River sand: implications for reworking and growth of continental crust. Geology, 33, 485–488.CrossRefGoogle Scholar
Iizuka, T., Campbell, I.H., Allen, C.M., Gill, J.B., Maruyama, S. and Makoka, F. (2012) Evolution of the African continental crust as recorded by U-Pb, Lu-Hf and O isotopes in detrital zircons from modern rivers. Geochimica et Cosmochimica Acta, http://dx.doi.org/10.1016/j.gca.2012.12.028.CrossRefGoogle Scholar
Kay, S.M., Godoy, E. and Kurtz, A. (2005) Episodic arc migration, crustal thickening, subduction erosion, and magmatism in the south-central Andes. Geological Society of American Bulletin, 117, 67–88.Google Scholar
Kemp, A.I.S., Hawkesworth, C.J., Paterson, B.A. and Kinny, P.D. (2006) Episodic growth of the Gondwana supercontinent from hafnium and oxygen isotopes in zircon. Nature, 439, 580–583.CrossRefGoogle Scholar
Kemp, A.I.S., Hawkesworth, C.J., Collins, W.J., Cray, C.M. and Blevin, P.L. (2009) Isotopic evidence for rapid continental growth in an extensional accretionary orogen: The Tasmanides, eastern Australia. Earth and Planetary Science Letters, 284, 455–466.CrossRefGoogle Scholar
Murphy, J.B. and Nance, R.D. (2003) Do supercontinents introvert or extrovert?: Sm-Nd isotopic evidence. Geology, 31, 873–876.CrossRefGoogle Scholar
Murphy, J.B., Nance, R.D., Gutiérrez-Alonso, G. and Keppie, J.D. (2009) Supercontinent reconstruction from recognition of leading continental edges. Geology, 37, 595–598.CrossRefGoogle Scholar
Niu, Y. and O’Hara, M.J. (2009) MORB mantle hosts the missing Eu (Sr, Nb, Ta and Ti) in the continental crust: New perspectives on crustal growth, crustmantle differentiation and chemical structure of oceanic upper mantle. Lithos, 112, 1–17.CrossRefGoogle Scholar
Pearson, D.G., Parman, S.W. and Nowell, G.M. (2007) A link between large mantle melting events and continent growth seen in osmium isotopes. Nature, 449, 202–205.CrossRefGoogle ScholarPubMed
Pisarevsky, S.A., Elming, S.-A., Pesonen, L.J. and Li, Z.X. (2014) Mesoproterozoic paleogeography: supercontinent and beyond. Precambrian Research, 244, 207–225.CrossRefGoogle Scholar
Rino, S., Komiya, T., Windley, B.F., Katayama, I., Motoki, A. and Hirata, T. (2004) Major episodic increase of continental crustal growth determined from zircon ages of river sands; implications for mantle overturns in the early Precambrian. Physics of the Earth and Planetary Interiors, 146, 369–394.CrossRefGoogle Scholar
Roberts, N.M.W. (2012) Increased loss of continental crust during supercontinent amalgamation: Gondwana Research, 21, 994–1000.Google Scholar
Scholl, D.W. and von Huene, R. (2007) Crustal recycling at modern subduction zones applied to the past issues of growth and preservation of continental basement crust, mantle geochemistry and supercontinent reconstruction. Pp. 9–32 in: 4-D Framework of Continental Crust (R.D. Hatcher Jr., M.P. Carlson, J.H. McBride and J.R. Martínez Catalán, editors). Memoir 200. The Geological Society of America, Boulder, Colorado, USA.CrossRefGoogle Scholar
Scholl, D.W. and von Huene, R. (2009) Implications of estimated magmatic additions and recycling losses at the subduction zones of accretionary and collisional orogens. Pp. 105–125 in: Earth Accretionary Systems in Space and Time (P.A. Cawood and A. Kröner, editors). Geological Society, London, Special Publication, 318. London.CrossRefGoogle Scholar
Sizova, E. Gerya, T. and Brown, M. (2013) Contrasting styles of Phanerozoic and Precambrian continental collision. Gondwana Research, http://dx.doi.org/10.1016/j.gr.2012.12.011 CrossRefGoogle Scholar
Stern, C.R. (2011) Subduction erosion: rates, mechanisms and its role in arc magmatism and the evolution of the continental crust and mantle. Gondwana Research, 20, 284–308.CrossRefGoogle Scholar
Sun, W.-H., Zhou, M.-F., Gao, J.-F., Yang, Y.-H., Zhao, X.-F. and Zhao, J.-H. (2009) Detrital zircon U-Pb geochronological and Lu-Hf isotopic constraints on the Precambrian magmatic and crustal evolution of the western Yangtze block, SW China. Precambrian Research, 172, 99–126.CrossRefGoogle Scholar
Taylor, S.R. and McLennan, S.M. (1995) The geochemical evolution of the continental crust. Reviews of Geophysics, 33, 241–265.CrossRefGoogle Scholar
Teixeira, W., Avila, C.A., Dussin, I.A., Correa Neto, A.V., Bongiolo, E.M., D’Agrella-Filho, M.S. and Santos, J.O.S. (2014) Episodic juvenile accretion in the Southern Sao Francisco craton: connections with the Minas accretionary orogeny and global paleogeographic implications. Precambrian Research (in press).Google Scholar
Wang, C.Y., Campbell, I.H., Allen, C.M., Williams, I.S. and Eggins, S.M. (2009) Rate of growth of the preserved North American continental crust: evidence from Hf and O isotopes in Mississippi detrital zircons. Geochimica et Cosmochimica Acta, 73, 712–728.CrossRefGoogle Scholar
Wang, C.Y., Campbell, I.H., Stepanov, A.S., Allen, C.M. and Burtsev, N. (2011) Growth rate of the preserved continental crust: II. Constraints from Hf and O isotopes in detrital zircons from Greater Russian Rivers. Geochimica et Cosmochimica Acta, 75, 1308–1345.CrossRefGoogle Scholar
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