摘要
元阳大坪金矿床为含金多金属硫化物石英脉型中温热液矿床。该金矿位于哀牢山构造变质带南段之主构造方向的转折部位。次级断裂严格控制矿体的分布、规模和形态。石英脉是主要的找矿标志,民间采矿遗迹是找矿的直接标志,围岩蚀变是间接找矿标志。
Daping Au deposit, Yuanyang is a Au-bearing muhimetallic sulfide quartz vein middle T hydro- thermal ore deposit. It is in the turning part of main structure direction of S section of Ailaoshan structural meta- morphic zone. The distribution, size and form of ore body are controlled strictly by the secondary fault. The pros- pecting criteria are quartz vein, local mining relict and alteration of wall rock.
出处
《云南地质》
2014年第3期371-374,共4页
Yunnan Geology
关键词
石英脉型金矿
找矿标志
云南元阳大坪
Quartz Veined Au Deposit
Prospecting Criteria
Daping, Yuanyang, Yunnan