摘要
小赛什腾铜矿受控于加里东期花岗闪长斑岩及细粒闪长岩体,在岩体内部的构造裂隙系统中发育钾长石化、硅化、绢云母化、绿泥石化、碳酸盐化等围岩蚀变,矿体主要赋存在钾长石硅化带内;共有3个铜矿体,矿化以铜为主,伴有金钼矿化;矿石类型主要为细脉状、细脉浸染状及浸染状。矿床具有斑岩型矿床的特征,预测可达中型规模。
Xiaoserteng copper deposit is located in a Caledonian island arc along the north edge of Chaidamu basin. Based on the geological and ore body characteristics of the deposit, the author take the deposit as a porphyry copper deposit, and also on the prospecting analysis of the existing information, consider the deposit having a great prospecting potential.
出处
《地质找矿论丛》
CAS
CSCD
2005年第B08期87-90,共4页
Contributions to Geology and Mineral Resources Research
基金
中国地质调查局国土资源大调查项目(200310200067)资助
关键词
小赛什腾铜矿
斑岩铜矿
地质特征
找矿前景
青海省
Xiaoserteng copper deposit
porphyry copper deposit
geological characteristics
prospecting potential
Qinghai province