E. Bard, G. M. Raisbeck, F. Yiou, and J. Jouzel, Solar modulation of cosmogenic nuclide production over the last millennium: comparison between 14C and 10Be records, Earth and Planetary Science Letters, vol.150, issue.3-4, pp.453-46210, 1997.
DOI : 10.1016/S0012-821X(97)00082-4
URL : https://hal.archives-ouvertes.fr/in2p3-00001154

J. Beer, K. Mccracken, and R. Steiger, Cosmogenic Radionuclides, pp.10-1007, 2012.

E. Ben-yosef, L. Tauxe, T. E. Levy, R. Shaar, H. Ron et al., Geomagnetic intensity spike recorded in high resolution slag deposit in Southern Jordan, Earth and Planetary Science Letters, vol.287, issue.3-4, pp.529-539, 2009.
DOI : 10.1016/j.epsl.2009.09.001

D. J. Cooke, J. E. Humble, M. A. Shea, D. F. Smart, N. Lund et al., On cosmic-ray cut-off terminology, Il Nuovo Cimento C, vol.34, issue.Suppl. 2, pp.213-23410, 1991.
DOI : 10.5636/jgg.34.309

V. Courtillot, J. Ducruix, and J. Mouël, Sur une accélération récente de la variation séculaire du champ magnétique terrestre, C. R. Acad. Sci. D, vol.287, pp.1095-1098, 1978.

A. C. Fraser-smith, Centered and eccentric geomagnetic dipoles and their poles, Rev. Geophys, vol.25, issue.1, pp.1600-1985, 1987.

Y. Gallet, A. Genevey, and V. Courtillot, On the possible occurrence of ???archaeomagnetic jerks??? in the geomagnetic field over the past three millennia, Earth and Planetary Science Letters, vol.214, issue.1-2, pp.237-242, 2003.
DOI : 10.1016/S0012-821X(03)00362-5

Y. Gallet, G. Hulot, A. Chulliat, and A. Genevey, Geomagnetic field hemispheric asymmetry and archeomagnetic jerks, Earth and Planetary Science Letters, vol.284, issue.1-2, pp.179-186, 2009.
DOI : 10.1016/j.epsl.2009.04.028

U. Heikkilä, J. Beer, and J. Feichter, Meridional transport and deposition of atmospheric 10Be, Atmospheric Chemistry and Physics, vol.9, issue.2, pp.515-527, 2009.
DOI : 10.5194/acp-9-515-2009

R. Holme, Large-scale flow in the core, in Core Dynamics, Treatise on Geophysics, pp.107-130, 2007.

G. Hulot, C. C. Finlay, C. G. Constable, N. Olsen, and M. Mandea, The Magnetic Field of Planet Earth, Space Science Reviews, vol.138, issue.3, pp.159-222, 2010.
DOI : 10.1029/2003GC000602

G. A. Kovaltsov and I. G. Usoskin, A new 3D numerical model of cosmogenic nuclide 10Be production in the atmosphere, Earth and Planetary Science Letters, vol.291, issue.1-4, pp.182-188, 2010.
DOI : 10.1016/j.epsl.2010.01.011

G. A. Kovaltsov, A. Mishev, and I. G. Usoskin, A new model of cosmogenic production of radiocarbon 14 C in the atmosphere, Earth Planet. Sci. Lett, vol.337, pp.114-120, 2012.

A. Licht, G. Hulot, Y. Gallet, and E. Thébault, Ensembles of low degree archeomagnetic field models for the past three millennia, Physics of the Earth and Planetary Interiors, vol.224, pp.38-67, 2013.
DOI : 10.1016/j.pepi.2013.08.007
URL : https://hal.archives-ouvertes.fr/hal-00997254

P. W. Livermore, A. Fournier, and Y. Gallet, Core-flow constraints on extreme archeomagnetic intensity changes, Earth and Planetary Science Letters, vol.387, pp.145-156, 2014.
DOI : 10.1016/j.epsl.2013.11.020

M. Mandea, R. Holme, A. Pais, K. Pinheiro, A. Jackson et al., Geomagnetic Jerks: Rapid Core Field Variations and??Core Dynamics, Space Science Reviews, vol.267, issue.1, pp.147-175, 2010.
DOI : 10.1186/BF03352559

K. G. Mccracken, Geomagnetic and atmospheric effects upon the cosmogenic 10 Be observed in polar ice, J. Geophys. Res, vol.109, pp.10-1029, 2004.

R. Muscheler, F. Adolphi, and M. F. Knudsen, Assessing the differences between the IntCal and Greenland ice-core time scales for the last 14,000 years via the common cosmogenic radionuclide variations, Quaternary Science Reviews, vol.106, pp.81-87, 2014.
DOI : 10.1016/j.quascirev.2014.08.017

P. Reimer, IntCal09 and Marine09 Radiocarbon Age Calibration Curves, 0???50,000 Years cal BP, Radiocarbon, vol.46, issue.04, pp.1111-1150, 2009.
DOI : 10.1177/095968369300300401

P. H. Roberts and E. M. King, On the genesis of the Earth's magnetism, Reports on Progress in Physics, vol.76, issue.9, 2013.
DOI : 10.1088/0034-4885/76/9/096801

R. Roth and F. Joos, A reconstruction of radiocarbon production and total solar irradiance from the Holocene 14C and CO2 records: implications of data and model uncertainties, Climate of the Past Discussions, vol.9, issue.2, pp.1879-190910, 2013.
DOI : 10.5194/cpd-9-1165-2013

U. Ruth, EDML1: A chronology for the EPICA deep ice core from Dronning Maud Land, Antarctica, over the last 150 000 years, Clim. Past, vol.35194, issue.3, pp.475-48410, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00330729

R. Shaar, E. Ben-yosef, H. Ron, L. Tauxe, A. Agnon et al., Geomagnetic field intensity: How high can it get? How fast can it change? Constraints from Iron Age copper slag, Earth and Planetary Science Letters, vol.301, issue.1-2, pp.297-306, 2011.
DOI : 10.1016/j.epsl.2010.11.013

F. Steinhilber, 400 years of cosmic radiation and solar activity from ice cores and tree rings, Proc. Nat. Acad. Sci, pp.5967-5971, 2012.

I. G. Usoskin, K. Alanko-huotari, G. A. Kovaltsov, and K. Mursula, Heliospheric modulation of cosmic rays: Monthly reconstruction for 1951?, J. Geophys. Res, pp.10-1029, 2004.

I. G. Usoskin, S. K. Solanki, G. A. Kovaltsov, J. Beer, and B. Kromer, Solar proton events in cosmogenic isotope data, Geophysical Research Letters, vol.108, issue.A9, pp.810710-1029, 1002.
DOI : 10.1007/978-1-4020-2113-8

I. G. Usoskin, I. A. Mironova, M. Korte, and G. A. Kovaltsov, Regional millennial trend in the cosmic ray induced ionization of the troposphere, Journal of Atmospheric and Solar-Terrestrial Physics, vol.72, issue.1, pp.19-25, 2010.
DOI : 10.1016/j.jastp.2009.10.003

I. G. Usoskin, G. Hulot, Y. Gallet, R. Roth, A. Licht et al., Evidence for distinct modes of solar activity, Astronomy & Astrophysics, vol.140, pp.10-1051, 2014.
DOI : 10.1046/j.1365-246x.2000.00011.x
URL : https://hal.archives-ouvertes.fr/insu-01867293

P. Wessel, W. H. Smith, J. Scharroo, F. Luis, and . Wobbe, Generic Mapping Tools: Improved Version Released, Eos, Transactions American Geophysical Union, vol.94, issue.45, pp.409-41010, 2013.
DOI : 10.1002/2013EO450001

F. Yiou, Beryllium 10 in the Greenland Ice Core Project ice core at Summit, Greenland, Journal of Geophysical Research: Oceans, vol.102, issue.C12, pp.783-2610, 1997.
DOI : 10.1029/97JC00158
URL : https://hal.archives-ouvertes.fr/in2p3-00007641

, Erratum In the originally published version of this article, figure 4c was missing the scaling factor of 10 4 on the y axis. The scaling factor has since been added, and this version may be considered the authoritative version of record

F. Et and A. ,