B, Sr and Pb isotope geochemistry of high-pressure Alpine metaperidotites monitors fluid-mediated element recycling during serpentinite dehydration in subduction mélange (Cima di Gagnone, Swiss Central Alps)

• Published in: Geochimica et cosmochimica acta Vol. 163; pp. 80 - 100
• Main Authors: Cannaò, E., Agostini, S., Scambelluri, M., Tonarini, S., Godard, M.
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 15.08.2015; Elsevier
• Subjects: Earth Sciences; Environmental Sciences; Geochemistry; Global Changes; Sciences of the Universe

Tectonic mixing of slab- and mantle-derived materials at the interface between converging plates highly enhances fluid-mediated mass transfer from the slab to the overlying mantle. Subduction mélanges can provide information about the interaction among different slices accreted at plate interface do...