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• W2087804514 endingPage "239" @default.
• W2087804514 startingPage "213" @default.
• W2087804514 abstract "Effects of mafic alkaline metasomatism have been investigated by a combined study of the East Serbian mantle xenoliths and their host alkaline rocks. Fertile xenoliths and tiny mineral assemblages found in depleted xenoliths have been investigated. Fertile lithologies are represented by clinopyroxene (cpx)-rich lherzolite and spinel (sp)-rich olivine websterite containing Ti-Alrich Cr-augite, Fe-rich olivine, Fe-Al-rich orthopyroxene and Al-rich spinel. Depleted xenoliths, which are the predominant lithology in the suite of East Serbian xenoliths, are harzburgite, cpxpoor lherzolite and rare Mg-rich dunite. They contain small-scale assemblages occurring as pocket-like, symplectitic or irregular, deformation-assisted accumulations of metasomatic phases, generally composed of Ti-Al- and incompatible element-rich Cr-diopside, Cr-Fe-Tirich spinel, altered glass, olivine, apatite, ilmenite, carbonate, feldspar, and a high-TiO2 (c. 11 wt%) phlogopite. The fertile xenoliths are too rich in Al, Ca and Fe to simply represent undepleted mantle. By contrast, their composition can be reproduced by the addition of 5-20 wt% of a basanitic melt to refractory mantle. However, textural relationships found in tiny mineral assemblages inside depleted xenoliths imply the following reaction: opx + sp1 (primary mantle Cr-spinel) ±phlogopite + Si-poor alkaline melt = Ti-Al-cpx + sp2 (metasomatic Ti-rich spinel)±ol± other minor phases. Inversion modelling, performed on the least contaminated and most isotopically uniform host basanites (87Sr/86Sr = c. 0.7031; 143Nd/144Nd = c. 0.5129), implies a source that was enriched in highly and moderately incompatible elements (c. 35-40× chondrite for U-Th-Nb-Ta, 2× chondrite for heavy rare earth elements (HREE), made up of clinopyroxene, carbonate (c. 5%), and traces of ilmenite (c. 1%) and apatite (c. 0.05%). A schematic model involves: first, percolation of CO2-and H2O-rich fluids and precipitation of metasomatic hydrous minerals; and, second, the subsequent breakdown of these hydrous minerals due to the further uplift of hot asthenospheric mantle. This model links intraplate alkaline magmatism to lithospheric mantle sources enriched by sublithospheric melts at some time in the past. © The Geological Society of London 2010." @default.
• W2087804514 created "2016-06-24" @default.
• W2087804514 creator A5019783949 @default.
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• W2087804514 creator A5034535836 @default.
• W2087804514 creator A5039432315 @default.
• W2087804514 creator A5063176117 @default.
• W2087804514 date "2010-01-01" @default.
• W2087804514 modified "2023-10-17" @default.
• W2087804514 title "Mafic alkaline metasomatism in the lithosphere underneath East Serbia: evidence from the study of xenoliths and the host alkali basalts" @default.
• W2087804514 cites W1534749586 @default.
• W2087804514 cites W1626853990 @default.
• W2087804514 cites W1969859799 @default.
• W2087804514 cites W1976233827 @default.
• W2087804514 cites W1978335936 @default.
• W2087804514 cites W1979968850 @default.
• W2087804514 cites W1980544584 @default.
• W2087804514 cites W1983304774 @default.
• W2087804514 cites W1988369251 @default.
• W2087804514 cites W1988613803 @default.
• W2087804514 cites W1990391259 @default.
• W2087804514 cites W1990655879 @default.
• W2087804514 cites W1993307882 @default.
• W2087804514 cites W1994292752 @default.
• W2087804514 cites W1994380392 @default.
• W2087804514 cites W1997072900 @default.
• W2087804514 cites W1997667029 @default.
• W2087804514 cites W1997677279 @default.
• W2087804514 cites W2011607179 @default.
• W2087804514 cites W2012248191 @default.
• W2087804514 cites W2012947204 @default.
• W2087804514 cites W2012988565 @default.
• W2087804514 cites W2013652429 @default.
• W2087804514 cites W2018991138 @default.
• W2087804514 cites W2019143950 @default.
• W2087804514 cites W2021014922 @default.
• W2087804514 cites W2024436619 @default.
• W2087804514 cites W2027862110 @default.
• W2087804514 cites W2030592098 @default.
• W2087804514 cites W2031471539 @default.
• W2087804514 cites W2032387720 @default.
• W2087804514 cites W2032996712 @default.
• W2087804514 cites W2035044185 @default.
• W2087804514 cites W2037311629 @default.
• W2087804514 cites W2038600837 @default.
• W2087804514 cites W2039326681 @default.
• W2087804514 cites W2041112329 @default.
• W2087804514 cites W2041193569 @default.
• W2087804514 cites W2041627403 @default.
• W2087804514 cites W2047567126 @default.
• W2087804514 cites W2059933032 @default.
• W2087804514 cites W2060289092 @default.
• W2087804514 cites W2063064200 @default.
• W2087804514 cites W2066672420 @default.
• W2087804514 cites W2070305321 @default.
• W2087804514 cites W2070746920 @default.
• W2087804514 cites W2072391191 @default.
• W2087804514 cites W2073346879 @default.
• W2087804514 cites W2078840355 @default.
• W2087804514 cites W2079452226 @default.
• W2087804514 cites W2081433597 @default.
• W2087804514 cites W2082962229 @default.
• W2087804514 cites W2083276864 @default.
• W2087804514 cites W2084638107 @default.
• W2087804514 cites W2088729389 @default.
• W2087804514 cites W2090570612 @default.
• W2087804514 cites W2092780280 @default.
• W2087804514 cites W2092836793 @default.
• W2087804514 cites W2093535245 @default.
• W2087804514 cites W2094717618 @default.
• W2087804514 cites W2094744546 @default.
• W2087804514 cites W2104035671 @default.
• W2087804514 cites W2106358545 @default.
• W2087804514 cites W2107019512 @default.
• W2087804514 cites W2108676138 @default.
• W2087804514 cites W2112744199 @default.
• W2087804514 cites W2112842178 @default.
• W2087804514 cites W2125621301 @default.
• W2087804514 cites W2140156913 @default.
• W2087804514 cites W2143863579 @default.
• W2087804514 cites W2145299240 @default.
• W2087804514 cites W2152895531 @default.
• W2087804514 cites W2156920669 @default.
• W2087804514 cites W2165920301 @default.
• W2087804514 cites W2166079039 @default.
• W2087804514 cites W2168358421 @default.
• W2087804514 cites W2169341572 @default.
• W2087804514 cites W2171246880 @default.
• W2087804514 cites W2171326073 @default.
• W2087804514 cites W2297564417 @default.
• W2087804514 cites W2316199347 @default.
• W2087804514 cites W2324661783 @default.
• W2087804514 cites W2479513436 @default.
• W2087804514 cites W2771804705 @default.
• W2087804514 cites W2899956941 @default.
• W2087804514 doi "https://doi.org/10.1144/sp337.11" @default.
• W2087804514 hasPublicationYear "2010" @default.
• W2087804514 type Work @default.

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