1GR - Géosciences Rennes (Bâtiment 15 - Université de Rennes 1 - Campus de Beaulieu -263 Av du général Leclerc- CS 74205 - 35042 Rennes Cedex - France - France)
Abstract : Absolute Thellier–Thellier archaeointensity determinations were conducted on 137 tiles and sedimentary blocks from five different structures from the ‘Site de la Molère’, southern France, to constrain the archaeological interpretation of a relative age difference between structures and add new data to the French secular variation database. We present 89 new archaeointensity and 20 new directional results, with averages of 57 (±8) μT in the second century ad and 68 (±7) μT in the third century ad. The overall data trend is consistent with the limited available data, indicating rapidly increasing field intensity from the second to the third century ad.
https://hal-insu.archives-ouvertes.fr/insu-01381219
Contributor : Isabelle Dubigeon <>
Submitted on : Friday, October 14, 2016 - 10:47:30 AM Last modification on : Thursday, June 4, 2020 - 3:50:05 PM
M.L. Hammond, Philippe Lanos, M.J. Hill, Fabien Colleoni. An Archaeomagnetic Study of a Roman Bath in Southern France. Archaeometry, Wiley, 2017, 59 (2), pp.356-372. ⟨10.1111/arcm.12240⟩. ⟨insu-01381219⟩