The composition of near-solidus melts of peridotite in the presence of CO2 and H2O between 40 and 60 kbar

作者: S.F. Foley , G.M. Yaxley , A. Rosenthal , S. Buhre , E.S. Kiseeva

DOI: 10.1016/J.LITHOS.2009.03.020

关键词: SolidusMetasomatismPeridotiteSilicateKimberliteChemical compositionPartial meltingGeologyUltramafic rockGeochemistry

摘要: Partial melting experiments at 40, 50 and 60 kbar pressure on three peridotite compositions with 0.5–0.63 wt.% H 2 O and 2.0–3.2 wt.% CO 2 added indicate melting temperatures only …

参考文章(66)
Jacques Kornprobst, Kimberlites and related rocks Elsevier. ,(1984)
T. H. Green, J. Adam, S. H. Siel, Trace element partitioning between silicate minerals and carbonatite at 25 kbar and application to mantle metasomatism Mineralogy and Petrology. ,vol. 46, pp. 179- 184 ,(1992) , 10.1007/BF01164645
Roberta L. Rudnick, William F. McDonough, Bruce W. Chappell, Carbonatite metasomatism in the northern Tanzanian mantle: petrographic and geochemical characteristics Earth and Planetary Science Letters. ,vol. 114, pp. 463- 475 ,(1993) , 10.1016/0012-821X(93)90076-L
Erik H. Hauri, Nobumichi Shimizu, Julie J. Dieu, Stanley R. Hart, Evidence for hotspot-related carbonatite metasomatism in the oceanic upper mantle Nature. ,vol. 365, pp. 221- 227 ,(1993) , 10.1038/365221A0
Peter J. Wyllie, W. L. Huang, High CO2 solubilities in mantle magmas Geology. ,vol. 4, pp. 21- 24 ,(1976) , 10.1130/0091-7613(1976)4<21:HCSIMM>2.0.CO;2