论文部分内容阅读
一、前言黄沙坪铅锌矿属高、中温热液矿床。围岩有灰岩、矽卡岩、砂页岩和花岗岩,其中以灰岩为主。主要矿物为方铅矿和闪锌矿。
I. Preface Huangshaping lead-zinc mine is a high and medium temperature hydrothermal deposit. Surrounding rock limestone, skarn, sand shale and granite, of which mainly limestone. The main minerals are galena and sphalerite.