 | Schwartz, Stéphane, Guillot, Stéphane, Reynard, Bruno, Lafay, Romain, Debret, Baptiste, Nicollet, Christian, Lanari, Pierre, Auzende, Anne Line (2013) Pressure–temperature estimates of the lizardite/antigorite transition in high pressure serpentinites. Lithos, 178. 197-210 doi:10.1016/j.lithos.2012.11.023 | Journal (article/letter/editorial) | | Rosenbaum and Lister, 2005). This study focuses on the Piedmont zone of the southwestern Alps (Fig. 1a and b)...Cretaceous to Tertiary times (Tricart, 1984). The Piedmont zone includes different levels of the paleo-subduction...observations further to the north in the same Piedmont zone (Agard et al., 2001; Ganne et al., 2005)...domain is structurally above the Monviso eclogitic ophiolite. In this massif, the metasedimentary component...al., 2012; Schwartz et al., 2001). The Monviso ophiolite corresponds to the subduction channel (Guillot |  | Schwartz, Stéphane, Gautheron, Cécile, Ketcham, Richard A., Brunet, Fabrice, Corre, Marianna, Agranier, Arnaud, Pinna-Jamme, Rosella, Haurine, Frédéric, Monvoin, Gael, Riel, Nicolas (2020) Unraveling the exhumation history of high-pressure ophiolites using magnetite (U-Th-Sm)/He thermochronometry. Earth and Planetary Science Letters, 543. 116359pp. doi:10.1016/j.epsl.2020.116359 | Journal (article/letter/editorial) | | MgHe dating to magnetite from an HP-LT alpine ophiolite body (Rocher Blanc) from the Schistes lustrés...and ZFT data to refine the thermal history of an ophiolite related to their exhumation. The MgHe data suggest...associated erosion. With the present Schistes lustrés ophiolite example, we demonstrate that the MgHe method can...data. Here, the MgHe method is applied to an ophiolite from the Schistes lustrés units (Western Alps...crit- ically evaluated in the framework of the ophiolite thermal history constrained by the ZFT and AFT |
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