中文摘要：

多晶的总数从很多 Sulu eclogites 在 omphacites 在 coesite (?) 以后与一个假象作为 sub-millimeter-size 包括被发现的 K 长石 + 石英。在这些，总数，回合或半形的重晶石在 K 长石或石英作为微小的包括发生。精力散光谱学(版本)分析显示出那这些重晶石( 1 )33.86%-41.12% SO_3 ，0%-34.65% SrO ，和24.12%-63.55% BaO ，( 2 )在 SrO 和 BaO 之间的看起来否定的线性关联，显示他们是理想的重晶石( BaSO_4 )的稳固的答案和天青石( SrSO_4 )，并且( 3 )高度可变的 Sr/Ba 臼齿的比率从 0～2.1 。在 Sulu eclogites 的重晶石的存在不仅显示潜水艇 ducting 大陆人外壳，而且在 Sulu UHP eclogites 的发掘期间介绍的很有限、限制的液体的氧化。

英文摘要：

K-feldspar ＋ quartz polycrystalline aggregates were found as sub-millimeter-size inclusions with a pseudomorph after coesite （？） in omphacites from a number of Sulu eclogites. In these aggregates, round or subhedral barites occur as tiny inclusions in either K-feldspar or quartz. Energy dispersive spectroscopy （EDS） analyses show that these barites have （1） 33.86%--41.12% SO3, 0%--34.65% SrO, and 24.12%-63.55% BaO, （2） seemingly negative linear correlations between SrO and BaO, indicating that they are ideal solid solutions of barite （BaSO4） and celestite （SrSO4）, and （3） highly variable Sr/Ba molar ratios ranging from 0 to 2.1. Presence of barites in the Sulu eclogites not only indicates oxidation of the subducting continental crust, but also very limited and restricted fluids presented during exhumation of the Sulu UHP eclogites.