%0 Journal Article
%T CHARACTERISTICS AND ORIGIN OF THE QINGWANSHAN MAFIC BODY
陕西商县秦王山镁铁质岩体的特征及成因
%A Zhang Wensheng
%A
张稳胜
%A 安三元
%J 岩石学报
%D 1990
%I
%X 秦王山镁铁质岩体是一在动荡的造山环境里形成的同构造异地岩块。岩体的普通铅模式年龄为407±3Ma,锶同位素初始比为0.7045,δ~(18)O=7.92,稀土配分式样为比球粒陨石富集的右倾型。岩石是在T=939℃,P=2.5×10~8Pa下结晶的。
%K Qinling Belt
%K Qingwanshan
%K Mafic intrusive rocks
秦岭
%K 秦王山
%K 镁铁质岩体
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=2013B5467E3054B1614CEC199353FCED&aid=5D8D8543E23F8C38BC342434A558B971&yid=8D39DA2CB9F38FD0&vid=B31275AF3241DB2D&iid=E158A972A605785F&sid=6AC2A205FBB0EF23&eid=5C3443B19473A746&journal_id=1000-0569&journal_name=岩石学报&referenced_num=1&reference_num=4