Sanidine—olivine—diopside Association in a Metasomatized Garnet Lherzolite Xenolith from Southeastern China

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摘要 AgarnetlherzolitexenolithhostedinolivinenephelinitefromXilong,ZhejiangProvince,southeasternChina,showsclearevidenceofmodalmetasomatisminvolvingaspecialsanidine-olivine-diopside(SOD)associationwhichwasproducedbyreplacementofprimaryorthopyroxene.Thefluidresponsibleforthemeasomatismwasasilica-undersaturatedvapour,richinK,Ba,SrandTi.ItissuggestedthattheSODassemblageistheproductofmetasomatismofadepletedlherzoliteprecursor,andformedintheuppermantlepriortoentrainmentanderuption.
机构地区 不详
出版日期 1992年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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