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Nd isotope variation between the Earth–Moon system and enstatite chondrites


  • Burkhardt, C. et al. A nucleosynthetic origin for the Earth’s anomalous 142Nd composition. Nature 537, 394–398 (2016).

    ADS 
    CAS 
    PubMed 
    Article 

    Google Scholar
     

  • Bouvier, A. & Boyet, M. Primitive Photo voltaic System supplies and Earth share a standard preliminary 142Nd abundance. Nature 537, 399–402 (2016).

    ADS 
    CAS 
    PubMed 
    Article 

    Google Scholar
     

  • McLeod, C. L., Brandon, A. D. & Armytage, R. M. Constraints on the formation age and evolution of the Moon from 142Nd–143Nd systematics of Apollo 12 basalts. Earth Planet. Sci. Lett. 396, 179–189 (2014).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Trinquier, A. et al. Orgin of nucleosynthetic isotope heterogeneity within the photo voltaic protoplanetary disk. Science 324, 374–376 (2009).

    ADS 
    CAS 
    PubMed 
    Article 

    Google Scholar
     

  • Warren, P. H. Secure-isotopic anomalies and the accretionary assemblage of the Earth and Mars: a subordinate function for carbonaceous chondrites. Earth Planet. Sci. Lett. 311, 93–100 (2011).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Kruijer, T. S., Burkhardt, C., Budde, G. & Kleine, T. Age of Jupiter inferred from the distinct genetics and formation instances of meteorites. Proc. Natl Acad. Sci. USA 114, 6712–6716 (2017).

    ADS 
    CAS 
    PubMed 
    PubMed Central 
    Article 

    Google Scholar
     

  • 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 majority composition of terrestrial planets. Earth Planet. Sci. Lett. 273, 48–57 (2008).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Boyet, M. et al. Enstatite chondrites EL3 as constructing blocks for the Earth: the controversy over the 146Sm–142Nd systematics. Earth Planet. Sci. Lett. 488, 68–78 (2018).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Brennecka, G. A., Borg, L. E. & Wadhwa, M. Proof for supernova injection into the photo voltaic nebula and the decoupling of r-process nucleosynthesis. Proc. Natl Acad. Sci. USA 110, 17241–17246 (2013).

    ADS 
    CAS 
    PubMed 
    PubMed Central 
    Article 

    Google Scholar
     

  • Arlandini, C., Käppeler, F. & Wisshak, Ok. Neutron seize in low-mass asymptotic large department stars: cross sections and abundance signatures. Astrophys. J. 525, 886–900 (1999).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Hoppe, P. & Ott, U. Mainstream silicon carbide grains from meteorites. AIP Conf. Proc. 402, 27–58 (1997).

    ADS 
    CAS 

    Google Scholar
     

  • Qin, L. P., Carlson, R. W. & Alexander, C. M. O. Correlated nucleosynthetic isotopic variability in Cr, Sr, Ba, Sm, Nd and Hf in Murchison and QUE 97008. Geochim. Cosmochim. Acta 75, 7806–7828 (2011).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Sprung, P., Kleine, T. & Scherer, E. E. Isotopic proof for chondritic Lu/Hf and Sm/Nd of the Moon. Earth Planet. Sci. Lett. 380, 77–87 (2013).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Lugmair, G. W. & Shukolyukov, A. Early Photo voltaic System timescales based on 53Mn–53Cr systematics. Geochim. Cosmochim. Acta 62, 2863–2886 (1998).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Zhang, J., Dauphas, N., Davis, A. M., Leya, I. & Fedkin, A. The proto-Earth as a major supply of lunar materials. Nat. Geosci. 5, 251–255 (2012).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Wang, Ok. & Jacobsen, S. B. Potassium isotopic proof for a high-energy large influence origin of the Moon. Nature 538, 487–490 (2016).

    ADS 
    PubMed 
    Article 

    Google Scholar
     

  • Murphy, D. T., Brandon, A. D., Debaille, V., Burgess, R. & Ballentine, C. Searching for a hidden long-term remoted sub-chondritic 142Nd/144Nd reservoir within the deep mantle: implications for the Nd isotope systematics of the Earth. Geochim. Cosmochim. Acta 74, 738–750 (2010).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Lock, S. J. et al. The origin of the Moon inside a terrestrial synestia. J. Geophys. Res. Planets 123, 910–951 (2018).

    ADS 
    Article 

    Google Scholar
     

  • Nielsen, S. G., Bekaert, D. B. & Auro, M. Isotopic proof for the formation of the Moon in a canonical large influence. Nat. Commun. 12, 1817 (2021).

    ADS 
    CAS 
    PubMed 
    PubMed Central 
    Article 

    Google Scholar
     

  • Thiemens, M. M., Sprung, P., Fonseca, R. O., Leitzke, F. P. & Münker, C. Early Moon formation inferred from hafnium–tungsten systematics. Nat. Geosci. 12, 696–700 (2019).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Boyet, M. & Carlson, R. W. 142Nd proof for early (>4.53 Ga) international differentiation of the silicate Earth. Science 309, 576–581 (2005).

    ADS 
    CAS 
    PubMed 
    Article 

    Google Scholar
     

  • Boyet, M. & Carlson, R. W. A brand new geochemical mannequin for the Earth’s mantle inferred from 146Sm–142Nd systematics. Earth Planet. Sci. Lett. 250, 254–268 (2006).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Bennett, V. C., Brandon, A. D. & Nutman, A. P. Hadean mantle dynamics from coupled 142–143 neodymium isotopes in Eoarchean rocks. Science 318, 1907–1910 (2007).

    ADS 
    CAS 
    PubMed 
    Article 

    Google Scholar
     

  • Hyung, E. & Jacobsen, S. B. The 142Nd/144Nd variations in mantle-derived rocks present constraints on the stirring charge of the mantle from the Hadean to the current. Proc. Natl Acad. Sci. USA 117, 14738–14744 (2020).

    ADS 
    CAS 
    PubMed 
    PubMed Central 
    Article 

    Google Scholar
     

  • Peters, B. J., Carlson, R. W., Day, J. M. D. & Horan, M. F. Hadean silicate differentiation preserved by anomalous 142Nd/144Nd rations within the Reunion hotspot supply. Nature 555, 89–93 (2018).

    ADS 
    CAS 
    PubMed 
    Article 

    Google Scholar
     

  • O’Neill, H. S. C. & Palme, H. Collisional erosion and the non-chondritic composition of the terrestrial planets. Phil. Trans. R. Soc. A 366, 4205–4238 (2008).

    ADS 
    CAS 
    PubMed 
    Article 

    Google Scholar
     

  • Allibert, L., Charnoz, S., Siebert, J., Jacobson, S. A. & Raymond, S. N. Quantitative estimates of influence induced crustal erosion throughout accretion and its affect on the Sm/Nd ratio of the Earth. Icarus 363, 114412 (2021).

    CAS 
    Article 

    Google Scholar
     

  • Zindler, A. & Hart, S. Chemical geodynamics. Annu. Rev. Earth Planet. Sci. Lett. 14, 493–571 (1986).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Campbell, I. H. & O’Neill, H. S. C. Proof towards a chondritic Earth. Nature 483, 553–558 (2012).

    ADS 
    CAS 
    PubMed 
    Article 

    Google Scholar
     

  • Miyazaki, Y. & Korenaga, J. Dynamic evolution of main ingredient chemistry in protoplanetary disks and its implications for Earth-enstatite chondrite connection. Icarus 361, 114368 (2021).

    CAS 
    Article 

    Google Scholar
     

  • Johansen, A. et al. A pebble accretion mannequin for the formation of the terrestrial planets within the Photo voltaic System. Sci. Adv. 7, eabc0444 (2021).

    ADS 
    CAS 
    PubMed 
    Article 

    Google Scholar
     

  • Jacquet, E., Alard, O. & Gounelle, M. The formation circumstances of enstatite chondrites: insights from hint ingredient geochemistry of olivine-bearing chondrules in Sahara 97096 (EH3). Meteorit. Planet. Sci. 50, 1624–1642 (2015).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Gannoun, A., Boyet, M., El Goresy, A. & Devouard, G. REE and actinide microdistribution in Sahara 97072 and ALHA77295 EH3 chondrites: a mixed cosmochemical and petrologic investigation. Geochim. Cosmochim. Acta 75, 3269–3289 (2011).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Boyet, M. & Gannoun, A. Nucleosynthetic Nd isotope anomalies in primitive enstatite chondrites. Geochim. Cosmochim. Acta 121, 652–666 (2013).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Tazoe, H., Obata, H. & Gamo, T. Willpower of cerium isotope ratios in geochemical samples utilizing oxidative extraction method with chelating resin. J. Anal. At. Spectrom. 22, 616–622 (2007).

    CAS 
    Article 

    Google Scholar
     

  • Caro, G., Bourdon, B., Birck, J. L. & Moorbath, S. Excessive-precision 142Nd/144Nd measurements in terrestrial rocks: constraints on the early differentiation of the Earth’s mantle. Geochim. Cosmochim. Acta 70, 164–191 (2006).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Friedman, A. M. et al. Alpha decay half lives of 148Gd 150Gd and 146Sm. Radiochim. Acta 5, 192–194 (1966).

    CAS 
    Article 

    Google Scholar
     

  • Meissner, F., Schmidt-Ott, W. D. & Ziegeler, L. Half-life and α-ray vitality of 146Sm. Z. Phys. A 327, 171–174 (1987).

    ADS 
    CAS 

    Google Scholar
     

  • Marks, N. E., Borg, L. E., Hutcheon, I. D., Jacobsen, B. & Clayton, R. N. Samarium–neodymium chronology and rubidium–strontium systematics of an Allende calcium–aluminum-rich inclusion with implications for 146Sm half-life. Earth Planet. Sci. Lett. 405, 15–24 (2014).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Boyet, M., Carlson, R. W. & Horan, M. Previous Sm–Nd ages for cumulate eucrites and redetermination of the photo voltaic system preliminary 146Sm/144Sm ratio. Earth Planet. Sci. Lett. 291, 172–181 (2010).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Andreasen, R. & Sharma, M. Photo voltaic nebula heterogeneity in p-process samarium and neodymium isotopes. Science 314, 806–809 (2006).

    ADS 
    CAS 
    PubMed 
    Article 

    Google Scholar
     

  • Carlson, R. W., Boyet, M. & Horan, M. Chondrite barium, neodymium, and samarium isotopic heterogeneity and early Earth differentiation. Science 316, 1175–1178 (2007).

    ADS 
    CAS 
    PubMed 
    Article 

    Google Scholar
     

  • O’Neil, J., Carlson, R. W., Francis, D. & Stevenson, R. Ok. Response to Touch upon “Neodymium-142 proof for Hadean mafic crust”. Science 325, 267 (2009).

    ADS 
    Article 

    Google Scholar
     

  • Fukai, R. & Yokoyama, T. Neodymium isotope heterogeneity of strange and carbonaceous chondrites and the origin of non-chondritic 142Nd compositions within the Earth. Earth Planet. Sci. Lett. 474, 206–214 (2017).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Fukai, R. & Yokoyama, T. Nucleosynthetic Sr–Nd isotope correlations in chondrites: proof for nebular thermal processing and dirt transportation within the early Photo voltaic System. Astrophys. J. 879, 79 (2019).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Gannoun, A., Boyet, M., Rizo, H. & El Goresy, A. 146Sm–142Nd systematics measured in enstatite chondrites reveals a heterogeneous distribution of 142Nd within the photo voltaic nebula. Proc. Natl Acad. Sci. USA 108, 7693–7697 (2011).

    ADS 
    CAS 
    PubMed 
    PubMed Central 
    Article 

    Google Scholar
     

  • Saji, N. S., Wielandt, D., Holst, J. C. & Bizzarro, M. Photo voltaic System Nd isotope heterogeneity: insights into nucleosynthetic parts and protoplanetary disk evolution. Geochim. Cosmochim. Acta 281, 135–148 (2020).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Andreasen, R. & Sharma, M. Fractionation and mixing in a thermal ionization mass spectrometer supply: implications and limitations for high-precision Nd isotope analyses. Int. J. Mass Spectrom. 285, 49–57 (2009).

    CAS 
    Article 

    Google Scholar
     

  • Garçon, M. et al. Components influencing the precision and accuracy of Nd isotope measurements by thermal ionization mass spectrometry. Chem. Geol. 476, 493–514 (2018).

    ADS 
    Article 

    Google Scholar
     

  • Hezel, D. C. & Palme, H. Constraints for chondrule formation from Ca–Al distribution in carbonaceous chondrites. Earth Planet. Sci. Lett. 265, 716–725 (2008). 2008.

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • Johnston, S. et al. Prolonged Knowledge Information for ‘Nd isotope variation between the Earth–Moon system and enstatite chondrites’, revealed in Nature, Model 1.0. IEDA https://doi.org/10.26022/IEDA/112516 (2022).

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