摘要
根据喀拉达坂铅锌多金属矿床的初步勘探结果,对新疆阿尔金山喀拉达坂铅锌多金属矿床类型及成矿机理进行深入的研究。喀拉达坂铅锌多金属矿床的成矿机理具体如下:其成矿物质来源主要与花岗岩和闪长岩密切相关,硫成矿物质主要来自于岩浆,成矿流体里既有岩浆水,也有大气降水。而混入大气降水的原因是因为成矿深度比较浅,使大气降水沿张性裂隙混入。通过中温热液充填于中低温度内成矿。
According to the preliminary exploration results of kaladaban Pb Zn polymetallic deposit,the types and metallogenic mechanism of kaladaban Pb Zn polymetallic deposit in Altun mountain,Xinjiang are studied.The metallogenic mechanism of the kaladaban Pb Zn polymetallic deposit is as follows:the ore-forming material source is closely related to granite and diorite,the sulfur-forming material mainly comes from magma,and the ore-forming fluid contains both magmatic water and meteoric water.The reason of mixing with meteoric water is that the ore-forming depth is relatively shallow,which makes the meteoric water mixed along the tensile fracture.The ore is formed in the middle and low temperature by filling the medium temperature hydrothermal solution.
作者
姚磊
YAO Lei(Xinjiang geology and Mineral Resources Bureau No.2 regional survey team,Changji 831100,China)
出处
《世界有色金属》
2020年第23期97-98,共2页
World Nonferrous Metals
关键词
新疆阿尔金山
喀拉达坂
铅锌多金属矿床
成矿机理
Altun mountain,Xinjiang
karadaban
lead zinc polymetallic deposit
metallogenic mechanism
