地学前缘 ›› 2011, Vol. 18 ›› Issue (5): 319-330.

• 论文 • 上一篇    下一篇

热液喷口生物体对成矿作用的影响

尤继元,周鼎武,朱晓辉   

  1. 1. 榆林学院 能源工程学院, 陕西 榆林 719000
    2. 西北大学 地质学系, 陕西 西安 710069
    3. 山东科技大学 地质科学与工程学院, 山东 青岛 266510
    4. 中国地质调查局 西安地质矿产研究所, 陕西 西安 710000
  • 收稿日期:2011-07-20 修回日期:2011-08-28 出版日期:2011-09-18 发布日期:2011-09-18
  • 作者简介:尤继元(1985—),男,助教,从事岩石学、矿物学、矿床学研究。E-mail:loopfine@163.com
  • 基金资助:

    中石化项目“中国西北地区构造岩相古地理研究与编图”(YPH08103);国家自然科学基金青年科学基金项目(40802024)

The effect of deepsea hydrothermal vent organisms on the mineralization.

  1. 1. School of Energy Engineering, Yulin University, Yulin 719000, China
    2. Department of Geology,Northwest University, Xian 710069, China
    3. College of Geological Science and Engineering, Shandong University of Science and  Technology, Qingdao 266510, China
    4. Xian Institute of Geology and Mineral Resources,  China Geological Survey, Xian 710000, China
  • Received:2011-07-20 Revised:2011-08-28 Online:2011-09-18 Published:2011-09-18

摘要:

深海热液喷口及相关生物群体的发现是近20年来全球海洋科学取得的最重要的科学成就之一。在海底黑烟囱周围高温、高压、黑暗、缺氧、含硫等极端环境中,生活着特殊的深海生物群落,它们的初级生产者嗜热细菌和古细菌在其自身的生活史中不仅影响了喷口周围矿物的沉积,而且直接和间接影响了矿物元素的溶解、吸附、萃取、转化,生成包括Fe,Mn及有色金属的氧化物、硫化物、硅酸盐及碳酸盐化合物的矿物与沉淀,对热液喷口矿床富集具有重要意义。

关键词: 热液喷口, 生物成矿, 成矿流体, 成矿作用

Abstract:

 The discovery of deepsea hydrothermal vents and associated biological group is one of the most important scientific achievements in global ocean science in the last 20 years. Around the Black Smoker, there is an extreme environment with hightemperature, highpressure, darkness, hypoxia, sulfur, etc., and there is a special biological community in the deepsea. As the primary producers, thermophilic bacteria and archaea not only affect the deposition of minerals around the vents, but also directly or indirectly affect the dissolution, adsorption, extraction, and transformation of mineral elements, which causes the generation of Fe, Mn, nonferrous metal oxide, sulfide, silicate and carbonate minerals and compounds in precipitation. It is important for the deepsea mineral deposit enrichment.

Key words: hydrothermal vents;biological mineralization, oreforming fluids;mineralization

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