摘要
本文在全面收集甘肃北山及邻区1/20万区域地质调查资料中中酸性侵入岩数据,全面统计,结合大地构造进行分区、分类、分组。通过岩石化学计算,总结了已有矿床的岩石化学特征,列表指明含矿岩石的岩石特征及岩石化学特征。
Based on a comprehensive collection of regional geological survey data of intermediate-acidic intrusive rocks in the area of Gansu Beishan and its 1/20 million adjacent area,Comprehensive statistics and divisional,classification and group combined with regional geotectonics.Through the petrochemistry computation,summarize the petrochemistry characteristics of existing deposits,List the rock characteristics and the petrochemistry characteristics of ore rock.
出处
《甘肃冶金》
2012年第2期89-92,共4页
Gansu Metallurgy
关键词
中酸性侵入岩
岩石特征
岩石化学特征
含矿性判别指标
甘肃北山
intermediate-acidic intrusive rocks
rock character
petrochemistry character
judging indexes of ore-bearing potential
Gansu Beishan