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近15年来,人们在裂谷地带所作的有关金属成矿过程的研究已取得了长足的进展.通过对红海沟中金属沉淀物及伴生热卤水的研究,人们积累了大量非常重要的有价值的科研资料.同样,人们在东太平洋海脊地区所作的调查研究也大大丰富了有关金属成矿作用的知识.在这些海脊地区,在与正常海水接触的海底地热卤水中形成了金属硫化物沉淀.而且,大陆上某些地热田中所见到的热液及其沉淀物又给人们提供了有意义的研究课题.截至目前为止,人们只是从矿物学的角度研究这些现象,其主要工作地点也仅限于美国加利福尼亚洲(索尔顿海)、新西兰(Brodlands、Wairakei)及苏联(Cheleken半岛)等地.硫化物的沉淀速度要比人们预料的大得多,甚至在某些场合实际上成了一种干扰地热开发工作的危害因素.
In recent fifteen years, great progresses have been made in the study of metallogenic processes in the rift zone.Based on the researches on metal deposits and associated hot brine in the Red Trench, a great deal of important and valuable Similarly, surveys conducted on the eastern Pacific Ocean Ridge have greatly enriched the understanding of metallogenic processes in which metallo-sulphide precipitates form in submarine geothermal brines in contact with normal seawater Moreover, hydrothermal fluids and their sediments, which are found in some geothermal fields on the continent, provide people with interesting research topics so far, they have only studied these phenomena from a mineralogical point of view and their main locations of work Only in places like California (the Salton Sea), Brodlands (Wairakei), and the Soviet Union (Cheleken Peninsula), the rate of precipitation of sulphides is much greater than expected and has in fact become true in some cases A Disturbing Factor to Geothermal Development Work.