%0 Journal Article %T On the study multiphase solid inclusions in UHP metamorphic minerals
超高压变质矿物中的多相固体包裹体研究进展 %A GAO XiaoYing %A LI ShuNing %A ZHENG YongFei %A
高晓英 %A 李姝宁 %A 郑永飞 %J 岩石学报 %D 2011 %I %X The composition and evolution of metamorphic fluid/melt formed during continental collision are major concerns in chemical geodynamics of continental subduction zones. Ultrahigh-pressure (UHP) metamorphic rocks record the interactions between fluid/melt and rocks during the continental subduction and exhumation, presenting an excellent natural laboratory to study the composition and evolution of fluid/melt phases in deep subduction zones. In doing so, multiphase solid (MS) inclusions enclosed in minerals of UHP metamorphic rocks provide us the key information on the behavior of fuild/melt during UHP metamorphism of continental crustal rocks. Many studies have been devoted to the mineral and chemical composition of MS inclusions as well as their formation time and mechanism, with the aim to decipher the physicochemical properties of metamorphic melts. The occurrence of MS inclusions in UHP metamorphic rocks provides not only the important information on the composition and evolution of UHP metamorphic fluid/melt, but also insight into the metasomatism of fluid/melt at slab-arc depths. This paper presents an overview on the progress in the study of MS inclusions in UHP metamorphic rocks, with the emphasis on such outstanding issues as the formation mechanism, morphology and texture, mineral chemistry, trace element and fluid/melt origin. It is expected that microscale studies of MS inclusions within the framework of modern petrology will improve our understanding of continental subduction-zone metamorphism and its bearing on the chermical geodynamics of various subduction zones. %K Multiphase solid inclusion %K Melt/fluid %K Partial melting %K UHP metamorphism %K supercritical fluid %K Continental subduction
多相固体包裹体 %K 熔/流体 %K 部分熔融 %K 超高压变质 %K 超临界流体 %K 大陆深俯冲 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=2013B5467E3054B1614CEC199353FCED&aid=A9EA0CD9FB903F8DCABC3132123387AF&yid=9377ED8094509821&vid=DB817633AA4F79B9&iid=0B39A22176CE99FB&sid=8F2250DA83AF77B8&eid=F176272DD933A0BB&journal_id=1000-0569&journal_name=岩石学报&referenced_num=0&reference_num=134