A discussion on the geochemical characteristics of stream sediments and ore-prospecting orientation in Weixing-Anquan area of Heilongjiang Province
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摘要: 鹿鸣钼矿床位于黑龙江省卫星-安全地区,该地区水系沉积物发育.引入了常用的统计学方法,对鹿鸣钼矿床所在的卫星-安全地区水系沉积物地球化学特征与成矿关系进行了研究,得出结论:① Mo形成大型矿床的可能性最大;Au也有成矿的可能,但规模不会太大.② Mo与Sb、Cu、Pb、Zn、W属于同一因子,Mo经历了多期次成矿;Au与Ag及As属于同一因子.③ 通过对水系沉积物异常的研究,划分了4个成矿远景区,并新发现了钼矿体,印证了本区Mo的找矿前景良好.Abstract: The Luming molybdenum deposit is located in Weixing-Anquan area of Heilongjiang Province,where stream sediments are well-developed.This paper introduces the popular statistical method which investigates the relationship between geochemical characteristics of stream sediments and mineralization.Some conclusions have been reached: ① Mo is most likely to form large deposits;Au may form ore deposits,but the size will not be large.② Mo and Sb,Cu,Pb,Zn W belong to the same factor,and Mo has experienced multi-period mineralization;Au,Ag and As belong to the same factor.③ The authors chose 4 mineralization prospective areas to study stream sediment anomaly and found a new Mo orebody,which suggests that this area has good ore-search prospects of Mo deposits.
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Key words:
- stream sediment survey /
- ore-prospecting orientation /
- Weixing-Anquan /
- WEN Dan
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