试论岩溶在沉积—改造铅锌矿床形成中的作用

DISCUSSION ON THE KARST AS A FACTOR IN THE FORMATION OF SEDIMENTARY-TRANSFORMATION Pb-Zn DEPOSITS

在碳酸盐岩地区广泛分布着一些沉积—改造铅锌矿床.其主要改造作用目前一般概括为地下(热)水作用.本文通过比较地下水改造成矿作用与岩溶作用之间的关系,论证岩溶在矿床形成中起着重要作用,即地下水改造富积成矿作用主要为岩溶作用.

In the carbonate rock area ,there are some sedimentary -transformation Pb-Zn deposits. The transformation ore -forming processes are usually summarized as underground (hot)water processes. Comparing the karst processes with the transformation ore-forming processes in their development course. It is considered that the karst plays an important role in the formation of the deposits . That is to say .actually karst processes make the transformation, accumulation, concentration ore-forming processes of underground water in the carbonate rock area.