与碳酸盐岩有关的层控铅锌矿床及其成矿系统研究

The lead and zinc deposit that be ctroled by layer that is composed of carbonate rocks and the system research about how to mineralize

层控铅锌矿床是铅锌矿床里面最重要的一种类型，而与碳酸盐岩有关的层控铅锌矿床也是层控铅锌矿床里面最重要的一种类型，包括同生喷流（SEDEX）和后生充填（MVT）两种层控铅锌矿床。二者的形成环境，赋矿围岩构造背景都很相似，而且都与海相沉积岩（碳酸盐岩）的产出有密切关系。因此二者在许多方面都有共性特征，例如他们的控矿因素（成矿流体、物质来源。能量来源，流体通道，矿石堆积场所，沉淀机制）、成矿过程和成矿特点等方面都极具共性，二者还都与岩浆关系微弱。自然二者在某些方面会有一些差异，例如在定位方式上，同生与后生之分，形成时代上也有先后，还有一些过渡类型的产生，本文主要是就其的相似部分进行分析研究。

The stratabound lead and zinc deposit t is the most important type of all lead and zinc deposits and that The stratabound lead and zinc deposit that is composed of carbonate rocks is also the most important type of all stratabound lead and zinc deposit, include two kinds of lead and zinc deposit that be controled by layer, SEDEX and MVT. They are similar in lots of aspects likes formative environment, surrounding rock of ore, structure background, and that they are all relation to the output of marine facies （ carbonate rocks）. So there are many similar characteristics can be found among them, for exemple those factors that control deposit （mineralize fluid, material source, Dancehall Places source, fluidic gallery, the tip of ore, the mechanism of sediment）, the forming process of the deposit and mineralize feature, of course, there are a little difference, for exemple in locating system SEDEX belong to syngenetic locating system, MVT belong to deuterogenous locating system. Formative age is also discriminating, and there are also some transitional type deposits are found. The main content of this test is consist the similar acpect and carry on research.