摘要
本文以会泽铅锌矿床为研究对象,通过对比1752中段13~#和6~#出矿道地质及6号矿体的矿体特征,主要得到了以下认识：矿体铅锌矿均赋存于摆佐组（C1b）层位中,岩性为中粗晶白云岩。矿体主要走向为NW-SE,自13~#-6~#出矿道为145°方向,矿体呈现水平方向逐渐尖灭的特点,矿体整体受NE向构造控制。蚀变岩主要为针孔状、粗晶白云岩,呈透镜状、脉状产出,而沉积岩主要为细晶灰岩、白云质灰岩。闪锌矿、方铅矿、黄铁矿为最主要的矿石矿物。脉石矿物主要为白云石、方解石、黄铁矿。
This paper uses Huize depsosit as the research object to summarize the regional geological setting and geological characteristics of the deposit. Based on the comparison of the geology of 13~# and 6~#ore tracks on the middle of 1751 mine road and the ore characteristics of 6#ore, the understanding is gotten that lead-zinc ore bodies are hosted in swing junior group（C1b） layers, the lithology fine grain is coarse crystalline dolomite. The main trend of ore body is NW-SE, the direction of 13~#-6~#ore track is 145°, the ore track gradually pinches out by the horizontal orebody, it is gnificantly affected by NE trending structural control. The alterated rocks are mainly includes pinhole altered rocks, coarse-grained dolomite, lenticular, veins output, and the sedimentary rock mainly includes limestone, dolomitic limestone. Sphalerite, galena, pyrite are the most important ore minerals. Gangue minerals mainly include dolomite, calcite, pyrite.
出处
《价值工程》
2016年第9期190-192,共3页
Value Engineering
