摘要
与黑色岩系有关矿床近年来在国内外研究中都取得了重要进展。黑色岩系不但是许多金属元素的重要来源，而且其本身也具有经济价值，但在开采利用中应注意环境保护。黑色岩系可以形成于还原环境，也可以形成于较为氧化的环境。黑色岩系中的矿床有些与生物作用有关，有些属于后生矿床，有些则与海相火山-喷气活动有关。除了本身含矿外，黑色岩系还可为其它类型金属矿床提供成矿物质或提供有利的成矿条件。
New types of mineral deposits have been and will be found associated with black shales. By now,it is known that black shales themselves can serve as a mineral resource in addition that they host a lotof ore deposits, but it is also important to pay attention to the problem of pollution. New informationshow that they can be formed under different conditions. Organic compounds of black shales could extract metals from seawter, but submarine exhalation might play an important role in the formaion of some other kinds of ore deposits, and they can provide ore-forming materials such as metal and sulfur for metallogeny.
出处
《地质地球化学》
CSCD
北大核心
1997年第2期85-88,共4页
Geology-Geochemistry
