摘要
获各琦铜矿是典型的以沉积岩为容矿岩石的喷流沉积矿床,后经变质及岩浆作用改造。随着开采深度的加深,矿体边界位移不断加大。通过充分发挥地质特征在生产探矿过程中的作用,提高生产探矿效率,降低矿山损失贫化,从而提高经济效益,为类似矿山提供借鉴。
Huogeqi copper deposit is a typical effusive sedimentary deposit taking sedimentary rock as the host rock,and it is transformed by metamorphism and magmatism.The displacement of orebody boundary increases with the deepening of mining depth.It improves the efficiency of production prospecting and reduce the loss rate and dilution rate by fully using the geological features in production prospecting.This method can raise economic benefits and provide experience for similar mines.
出处
《中国矿山工程》
2012年第2期24-26,共3页
China Mine Engineering
关键词
喷流沉积矿床
损失贫化
经济效益
地质特征
effusive sedimentary deposit
loss and dilution
economic benefits
geological feature