摘要
道伦达坝铜多金属矿床主要产于北东向断裂带的构造裂隙中,矿体呈脉状,严格受断裂构造控制.矿床成因类型为充填交代型脉状矿床,属中高温热液矿床.该矿床处于大兴安岭中南部的锡林浩特-霍林郭勒多金属成矿带上,构造发育,岩浆活动频繁,铜多金属多期成矿.矿体规模为中小型,形态较复杂,厚度较稳定,组分较均匀到不均匀,围岩蚀变发育.
The Daolundaba Cu-polymetal deposit in Xi Ujimqin Qi, Inner Mongolia, occurring in the structural fissures of NE-trending fault belt, is strictly controlled by the fault structure. The deposit is of filling-metasomatic vein type, genetically belonging to meso-hydrothermal deposit. The deposit is located in the Xilinhot-Huolin Gol polymetal metallogenetic belt in the middle-south of Daxinganling Mountains, with developed structure and frequent volcanic activities. The Cu-polymetallic mineralization is in multiple stages. The orebodies are in small-medium scale, with complex shapes, stable thickness, even or uneven compositions and developed wallrock alteration.
出处
《地质与资源》
CAS
2009年第1期27-30,共4页
Geology and Resources
关键词
铜多金属矿
矿床地质特征
控矿因素
矿床成因
道伦达坝
内蒙古
Cu-polymetal deposit
geology of deposit
ore-controlling factor
genesis of deposit
Inner Mongolia
