| 现代海底的成矿作用与矿产资源 |
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| 引用本文： | 张立生.现代海底的成矿作用与矿产资源[J].四川地质学报,1999(4). |
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| 作者姓名： | 张立生 |
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| 作者单位： | 成都地质矿产研究所 |
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| 摘 要： | 迄今所发现的现代海底成矿作用主要分布在沿大西洋中脊、东太平洋海岭和西太平洋沟弧盆系的各热液田中。现代海底成矿作用形成了大量具有重大经济意义的矿产，它们主要是铁锰结核、富钴结壳、多金属硫化物和被称之为２１世纪能源的气体水合物。现代海底成矿作用及其所形成矿床的研究是矿床前研究的前沿课题，它对于矿床学的发展，揭示成矿作用的奥秘和海底资源的开发都具有重大意义。
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| 关 键 词： | 现代海底成矿作用 铁锰结核 富钴结壳多金属硫化物 气体水合物 |
MODERN SEAFLOOR HYDROTHERMAL MINERALIZATION AND MINERAL RESOURCES |
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| Zhang,Lisheng.MODERN SEAFLOOR HYDROTHERMAL MINERALIZATION AND MINERAL RESOURCES[J].Acta Geologica Sichuan,1999(4). |
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| Authors: | Zhang Lisheng |
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| Institution: | Chengdu Institute of Geology and Mineral Resources |
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| Abstract: | Modern seafloor hydrothermal mineralization takes place in hydrothermal fields along the Mid Atlantic Ridge and the East Pacific Ridge and in the west Pacific back arc basins Modern seafloor mineralization results in mineral resources of important economic significance such as Fe Mn concretions,Co rich encrustations,polymetallic sulfide deposits and gashydrate Study of modern seafloor mineralization and mineral resources is the frontal topic of study of mineral deposits It is of great importance to the development of study of mineral deposit,revealing mysteries of ore formation and development of seafloor mineral resources |
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| Keywords: | modern seafloor mineraliztion Fe Mn concretion Co rich encrustation polymetallic sulfide gashydrate |
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