Evidence for European presence in the Americas in ad 1021

Nature
  • 1.

    Ingstad, H. & Ingstad, A. S. The Viking Discovery of America: The Excavations of a Norse Settlement at L’Anse aux Meadows, Newfoundland (Breakwater Books, 2000).

  • 2.

    Wallace, B. L. in Contact, Continuity, and Collapse: the Norse Colonization of the North Atlantic (ed. Barrett, J.) 207–238 (Brepols, 2003).

  • 3.

    Nydal, R. A critical review of radiocarbon dating of a Norse settlement at L’Anse aux Meadows, Newfoundland Canada. Radiocarbon 31, 976–985 (1989).

    Article 

    Google Scholar
     

  • 4.

    Ledger, P. M., Girdland-Flink, L. & Forbes, V. New horizons at L’Anse aux Meadows. Proc. Natl Acad. Sci. USA 116, 15341–15343 (2019).

    CAS 
    Article 

    Google Scholar
     

  • 5.

    Dee, M. W. & Kuitems, M. Duration of activity inestimable due to imprecision of the data. Proc. Natl Acad. Sci. USA 116, 22907 (2019).

    CAS 
    Article 

    Google Scholar
     

  • 6.

    Miyake, F., Masuda, K. & Nakamura, T. Another rapid event in the carbon-14 content of tree rings. Nat. Commun. 4, 1748 (2013).

    ADS 
    Article 

    Google Scholar
     

  • 7.

    Mühlemann, B. et al. Diverse variola virus (smallpox) strains were widespread in northern Europe in the Viking Age. Science 369, 6502 (2020).

    Article 

    Google Scholar
     

  • 8.

    Margaryan, A. et al. Population genomics of the Viking world. Nature 585, 390–396 (2020).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • 9.

    Wallace, B. L. The Norse in Newfoundland: L’Anse aux Meadows and Vinland. Newfoundl. Labrador Stud. 19, 50–43 (2003).


    Google Scholar
     

  • 10.

    Ingstad, H. The Discovery Norse House-Sites in North America (Harper & Row, 1966).

  • 11.

    Lindsay, C. S. Was L’Anse aux Meadows a Norse outpost? Can. Geogr. J. 94, 36–43 (1977).


    Google Scholar
     

  • 12.

    Ingstad, A. S. & Ingstad, H. The Norse Discovery of America Vols I and II (Univ. Oslo Press, 1986).

  • 13.

    Davis, A. M., McAndrews, J. H. & Wallace, B. L. Paleoenvironment and the archaeological record at the L’Anse aux Meadows site, Newfoundland. Geoarchaeology 3, 53–64 (1988).

    Article 

    Google Scholar
     

  • 14.

    Ogilvie, A. E., Barlow, L. K. & Jennings, A. E. North Atlantic climate c.AD 1000: millennial reflections on the Viking discoveries of Iceland, Greenland and North America. Weather 55, 34–45 (2000).

    ADS 
    Article 

    Google Scholar
     

  • 15.

    Wallace, B. L. L’Anse aux Meadows, Leif Eriksson’s home in Vinland. J. North Atl. Special Vol. 2, 114–125 (2009).

    Article 

    Google Scholar
     

  • 16.

    Smiley, J. The Sagas of the Icelanders (Penguin, 2005).

  • 17.

    Martindale, A. et al. Canadian Archaeological Radiocarbon Database (CARD 2.1) (accessed 13 April 2021) (2016).

  • 18.

    Kristensen, T. J. & Curtis, J. E. Late Holocene hunter-gatherers at L’Anse aux Meadows and the dynamics of bird and mammal hunting in Newfoundland. Arctic Anthropol. 49, 68–87 (2012).

    Article 

    Google Scholar
     

  • 19.

    Wallace, B. L. in Archaeology in America: An Encyclopedia (eds Cordell, L. S. et al.) 78–83 (ABC-CLIO, 2009).

  • 20.

    Wacker, L. et al. Radiocarbon dating to a single year by means of rapid atmospheric 14C changes. Radiocarbon 56, 573–579 (2016).

    Article 

    Google Scholar
     

  • 21.

    Oppenheimer, C. et al. Multi-proxy dating the ‘Millennium Eruption’ of Changbaishan to late 946 CE. Quat. Sci. Rev. 158, 164–171 (2017).

    ADS 
    Article 

    Google Scholar
     

  • 22.

    Kuitems, M. et al. Radiocarbon-based approach capable of subannual precision resolves the origins of the site of Por-Bajin. Proc. Natl Acad. Sci. USA 117, 14038–14041 (2020).

    CAS 
    Article 

    Google Scholar
     

  • 23.

    Reimer, P. et al. The IntCal20 Northern Hemisphere radiocarbon age calibration curve (0–55 cal kBP). Radiocarbon 62, 725–757 (2020).

    CAS 
    Article 

    Google Scholar
     

  • 24.

    Miyake, F., Nagaya, K., Masuda, K. & Nakamura, T. A signature of cosmic-ray increase in AD 774–775 from tree rings in Japan. Nature 486, 240–242 (2012).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • 25.

    Usoskin, I. G. et al. The AD775 cosmic event revisited: the Sun is to blame. Astron. Astrophys. 552, L3 (2013).

    ADS 
    Article 

    Google Scholar
     

  • 26.

    Jull, A. T. et al. Excursions in the 14C record at A.D. 774–775 in tree rings from Russia and America. Geophys. Res. Lett. 41, 3004–3010 (2014).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • 27.

    Güttler, D. et al. Rapid increase in cosmogenic 14C in AD 775 measured in New Zealand kauri trees indicates short-lived increase in 14C production spanning both hemispheres. Earth Planet. Sci. Lett. 411, 290–297 (2015).

    ADS 
    Article 

    Google Scholar
     

  • 28.

    Büntgen, U. et al. Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE. Nat. Commun. 9, 3605 (2018).

    ADS 
    Article 

    Google Scholar
     

  • 29.

    Scifo, A. et al. Radiocarbon production events and their potential relationship with the Schwabe cycle. Sci. Rep. 9, 17056 (2019).

    ADS 
    CAS 
    Article 

    Google Scholar
     

  • 30.

    Wallace, B. L. Westward to Vinland: the Saga of L’Anse aux Meadows (Historic Sites Association of Newfoundland and Labrador, 2012).

  • 31.

    Bronk Ramsey, C. Bayesian analysis of radiocarbon dates. Radiocarbon 51, 337–360 (2009).

    Article 

    Google Scholar
     

  • 32.

    Bronk Ramsey, C., van der Plicht, J. & Weninger, B. ‘Wiggle matching’ radiocarbon dates. Radiocarbon 43, 381–389 (2001).

    Article 

    Google Scholar
     

  • 33.

    Mooney, D. E. A. ‘North Atlantic island signature’ of timber exploitation: evidence from wooden artefact assemblages from Viking Age and Medieval Iceland. J. Archaeol. Sci. Rep. 7, 280–289 (2016).


    Google Scholar
     

  • 34.

    Odess, D., Loring, S. & Fitzhugh W. W. in Vikings: the North Atlantic Saga (eds Fitzhugh, W. W. & Ward, E. I.) (Smithsonian Institution Press, 2000).

  • 35.

    Wacker, L. et al. Findings from an in-depth annual tree-ring radiocarbon intercomparison. Radiocarbon 62, 873–882 (2020).

    CAS 
    Article 

    Google Scholar
     

  • 36.

    Loader, N. J., Robertson, I. & McCarroll, D. Comparison of stable carbon isotope ratios in the whole wood, cellulose and lignin of oak tree-rings. Palaeogeogr. Palaeoclimatol. Palaeoecol. 196, 395–407 (2003).

    Article 

    Google Scholar
     

  • 37.

    Dee, M. W. et al. Radiocarbon dating at Groningen: new and updated chemical pretreatment procedures. Radiocarbon 62, 63–74 (2020).

    CAS 
    Article 

    Google Scholar
     

  • 38.

    Brock, F. et al. Testing the effectiveness of protocols for removal of common conservation treatments for radiocarbon dating on dating. Radiocarbon 60, 35–50 (2018).

    CAS 
    Article 

    Google Scholar
     

  • 39.

    Bruhn, F., Duhr, A., Grootes, P. M., Mintrop, A., Nadeau, M.-J. Chemical removal of conservation substances by ‘Soxhlet’-type extraction. Radiocarbon 43, 229–237 (2001).

    Article 

    Google Scholar
     

  • 40.

    Ensing, B. et al. On the origin of the extremely different solubilities of polyethers. Nat. Commun. 10, 2893 (2019).

    ADS 
    Article 

    Google Scholar
     

  • 41.

    Friedrich, R. et al. Annual 14C tree-ring data around 400 AD: mid- and high-latitude records. Radiocarbon 61, 1305–1316 (2019).

    CAS 
    Article 

    Google Scholar
     

  • 42.

    Stuiver, M. & Polach, H. A. Discussion reporting of 14C data. Radiocarbon 19, 355–363 (1977).

    Article 

    Google Scholar
     

  • 43.

    Schweingruber F. H. Anatomy of European Woods (Bern and Stuttgart, 1990).

  • 44.

    Wheeler, E. A. InsideWood – a web resource for hardwood anatomy. International Association of Wood Anatomists Journal 32, 199–211 (2011).

  • 45.

    IAWA Committee. IAWA list of microscopic features for softwood identification. IAWA J. 25, 1–70 (2004).

    Article 

    Google Scholar
     

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