摘要
通过对马尼特地区成矿地质背景、地球化学特征及其控矿因素的分析,认为金矿与布青山群马尔争组及花岗斑岩、闪长玢岩关系密切,并受控于北西向断裂构造。金矿成矿类型主要为构造蚀变岩型和石英脉型。并在研究矿床特征的基础上结合近几年工作成果,初步认为Ⅰ、Ⅱ号矿化带深部具良好的找矿前景。
After the analysis on the ore-forming geological background,earth chemistry feature and its ore-controlling factor in the Manite area,it is believed that there is a strong relationship between the gold deposit and buqingshanqunmaerzhengzu granite prophyry,diorite porphyrites and this was controlled by the fracture construction in west-north direction,The ore-forming type of gold deposit are mainly the tectonic corrosive rock type and quartz vein type.It is still considered that there is a good ore-searching prospect in the deep position of the Ⅰ、Ⅱ minerallized zones based on the deposit feature and the work achievement in resent years.
出处
《青海大学学报(自然科学版)》
2010年第2期47-53,共7页
Journal of Qinghai University(Natural Science)
关键词
马尼特金矿
地质特征
控矿因素
找矿前景
Manite gold deposit
geological feature
ore-controlling factor
ore-searching prospect