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• W1975995514 endingPage "741" @default.
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• W1975995514 abstract "Many studies have argued for the contribution of at least three components, namely the mantle wedge, the subducted oceanic crust, and its sediment cover, to describe the geochemistry of island arc volcanics. However, isotope correlations reflecting a simple binary mixing can be observed at the scale of a single arc island or volcano. Here we investigate the possibility that these trends reflect pseudo-binary mixing relationships in a three-component system. We present a simplified, two-stage model for the systematic isotope modelling of a cogenetic suite of arc lavas. This includes metasomatism of portions of the mantle wedge by hydrous phases released from the down-going oceanic crust, and sediments, followed by progressive mixing and melting. A consequence of this model is that it leads to a two end-member mixing process from the mantle wedge, oceanic crust, and sediment components. To solve the model we reduce it to a step-by-step procedure combined with a Monte-Carlo simulation. The procedure consists of: (i) producing a large number of random values on each variable of the model; (ii) using the computed values to calculate the isotopic compositions of lavas; and (iii) comparing the obtained isotopic compositions with measured data. Applied to a new set of Sr, Nd, and Pb isotope data for volcanics (basalts, basaltic andesites, trachybasalts, and basaltic trachyandesites) from Merapi volcano (Java island, Sunda arc), the model successfully reproduces the binary mixing relationships previously documented for the medium-K and high-K lava series from this volcano, thus giving further support to the hypothesis that this distinction is inherited from the primary magmas and primarily reflects a property of the mantle source. The results allow identification of a set of numerical values for bulk partition coefficients (solid/hydrous fluid, and solid/H2O-rich melt) and variables (e.g., the mass ratio between the metasomatizing phase and the mantle wedge), which can be used for quantitative arc-lava petrogenetic calculations. They also require a direct relationship between dehydration of the slab and melting of the metasomatized mantle wedge. Finally, our evaluation shows that for isotope modelling of the Merapi lavas, the two-stage procedure is controlled more by the considered source components (mantle wedge, oceanic crust, sediments, and their derivatives) than by the various processes involved (dehydration, melting, and mixing)." @default.
• W1975995514 created "2016-06-24" @default.
• W1975995514 creator A5029378247 @default.
• W1975995514 creator A5040096418 @default.
• W1975995514 creator A5075762231 @default.
• W1975995514 creator A5086662700 @default.
• W1975995514 date "2006-02-01" @default.
• W1975995514 modified "2023-10-05" @default.
• W1975995514 title "Multi-stage mixing in subduction zones: Application to Merapi volcano (Java island, Sunda arc)" @default.
• W1975995514 cites W1577430152 @default.
• W1975995514 cites W1764818718 @default.
• W1975995514 cites W1964977415 @default.
• W1975995514 cites W1968020030 @default.
• W1975995514 cites W1968477438 @default.
• W1975995514 cites W1968833351 @default.
• W1975995514 cites W1969295540 @default.
• W1975995514 cites W1969372192 @default.
• W1975995514 cites W1969888098 @default.
• W1975995514 cites W1969913793 @default.
• W1975995514 cites W1974505893 @default.
• W1975995514 cites W1974731988 @default.
• W1975995514 cites W1974795382 @default.
• W1975995514 cites W1975757281 @default.
• W1975995514 cites W1976658366 @default.
• W1975995514 cites W1978529528 @default.
• W1975995514 cites W1979705656 @default.
• W1975995514 cites W1980796709 @default.
• W1975995514 cites W1983031312 @default.
• W1975995514 cites W1986592029 @default.
• W1975995514 cites W1988908945 @default.
• W1975995514 cites W1989475913 @default.
• W1975995514 cites W1990479851 @default.
• W1975995514 cites W1990814837 @default.
• W1975995514 cites W1991848112 @default.
• W1975995514 cites W1994748013 @default.
• W1975995514 cites W1995378196 @default.
• W1975995514 cites W1995564745 @default.
• W1975995514 cites W1995720681 @default.
• W1975995514 cites W1997667029 @default.
• W1975995514 cites W1997722926 @default.
• W1975995514 cites W1998707404 @default.
• W1975995514 cites W1999766920 @default.
• W1975995514 cites W1999957838 @default.
• W1975995514 cites W2000174130 @default.
• W1975995514 cites W2000508370 @default.
• W1975995514 cites W2002042565 @default.
• W1975995514 cites W2003788492 @default.
• W1975995514 cites W2007770054 @default.
• W1975995514 cites W2011542776 @default.
• W1975995514 cites W2014319858 @default.
• W1975995514 cites W2014614767 @default.
• W1975995514 cites W2014832120 @default.
• W1975995514 cites W2017913265 @default.
• W1975995514 cites W2018693918 @default.
• W1975995514 cites W2018711726 @default.
• W1975995514 cites W2022696550 @default.
• W1975995514 cites W2022980819 @default.
• W1975995514 cites W2024128450 @default.
• W1975995514 cites W2024575502 @default.
• W1975995514 cites W2024814277 @default.
• W1975995514 cites W2026889131 @default.
• W1975995514 cites W2027811290 @default.
• W1975995514 cites W2029585268 @default.
• W1975995514 cites W2031272494 @default.
• W1975995514 cites W2037838634 @default.
• W1975995514 cites W2038431301 @default.
• W1975995514 cites W2041938995 @default.
• W1975995514 cites W2055798553 @default.
• W1975995514 cites W2057331853 @default.
• W1975995514 cites W2057550910 @default.
• W1975995514 cites W2057814172 @default.
• W1975995514 cites W2062089828 @default.
• W1975995514 cites W2077577717 @default.
• W1975995514 cites W2080280169 @default.
• W1975995514 cites W2081315268 @default.
• W1975995514 cites W2082720699 @default.
• W1975995514 cites W2085447602 @default.
• W1975995514 cites W2086066628 @default.
• W1975995514 cites W2086755132 @default.
• W1975995514 cites W2089369054 @default.
• W1975995514 cites W2090043354 @default.
• W1975995514 cites W2091882228 @default.
• W1975995514 cites W2107282719 @default.
• W1975995514 cites W2109586649 @default.
• W1975995514 cites W2111006863 @default.
• W1975995514 cites W2145585934 @default.
• W1975995514 cites W2169575202 @default.
• W1975995514 cites W2481072699 @default.
• W1975995514 doi "https://doi.org/10.1016/j.gca.2005.09.021" @default.
• W1975995514 hasPublicationYear "2006" @default.
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