摘要
海晏盆地北缘地处中祁连陆块,区内构造发育,岩浆活动强烈,尤其是中基性岩脉密集发育,岩石变质程度高,为金红石成矿提供了良好的储矿场所及丰富的物质来源。
The northern margin of Haiyan basin is located at Qilian continent, the local structural development and magmatic activity is strong. Especially the dyke-intensive development, a high degree of metamorphic rocks which provides the good stoarge mine site and material source for the rutile ore formation.
出处
《价值工程》
2010年第36期214-215,共2页
Value Engineering
关键词
钛铁矿
金红石
海晏盆地
成矿条件
titaniferous iron ore
rutile ore
Haiyan basin
mineralization condition