%0 Journal Article %T CHARACTERISTICS OF COMPOSITION ZONING OF GARNET AND AMPHIBOLE AND METAMORPHIC PROCESSES OF GARNET-AMPHIBOLE ROCKS FROM SONGSHUGOU AREA,SHANGNAN,SAANXI PROVINCE
松树沟榴闪岩中的石榴石和角闪石成分环带特征及岩石变质过程 %A Yang Yong %A Chen Nengsong %A Lu Qi %A Zhou Hanwen %A
杨勇 %A 陈能松 %J 岩石学报 %D 1994 %I %X 陕西商南松树沟超镁铁质岩体周缘的榴闪岩中的石榴石和角闪石保存着良好的成分环带.这些成分环带及其矿物世代的成分变异表明,榴闪岩经历了区域绿片岩相和高压角闪榴辉岩相两期变质作用.高压变质作用的P-T趋势呈特征的发荚型轨迹,这种样式的P-T轨迹可为晋宁期间秦岭带局部存在板块构造体制提供重要的变质作用证据. %K Growth composition zoning %K Garnet %K Amphibole %K P-T Path %K Garnet-amphibole rocks %K Qinling Mountains
榴闪岩,石榴石,角闪石,成分环带,变质作用,秦岭 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=2013B5467E3054B1614CEC199353FCED&aid=80BDC8C2F41A26A794FA2846774841AA&yid=3EBE383EEA0A6494&vid=F3090AE9B60B7ED1&iid=E158A972A605785F&sid=238BD7580EFCC5AE&eid=216EFB25F7F834CC&journal_id=1000-0569&journal_name=岩石学报&referenced_num=2&reference_num=10