| 北祁连山古海底火山作用与成矿 |
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| 关键词:paleosubmarine volcanism massive sulfide deposit north Qilian Mountains |
| 基金项目:自然科学基金 |
| 作者 | 单位 | | 夏林圻 | 中国地质科学院西安地质矿产研究所,西安 | | 夏祖春 | 中国地质科学院西安地质矿产研究所,西安 | | 任有祥 | 中国地质科学院西安地质矿产研究所,西安 | | 徐学义 | 中国地质科学院西安地质矿产研究所,西安 | | 彭礼贵 | 中国地质科学院西安地质矿产研究所,西安 | | 李文渊 | 中国地质科学院西安地质矿产研究所,西安 | | 杨合群 | 中国地质科学院西安地质矿产研究所,西安 | | 李智佩 | 中国地质科学院西安地质矿产研究所,西安 | | 赵东宏 | 中国地质科学院西安地质矿产研究所,西安 | | 宋忠宝 | 中国地质科学院西安地质矿产研究所,西安 | | 李向民 | 中国地质科学院西安地质矿产研究所,西安 |
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| 摘要: |
| The Paleosubmarine Volcanism and Mineralization in North Qilian Mountains |
| This paper makes an approach to the history of tectono_magmatic evolution,the types and backguounds of mineralization prior to the orogenic period of north Qilian Mountains. The authors point out that during the process of Paleozoic ocean basin opening and closing,the large scale marine volcanism and the formtion of massive sulfide deposits controlled by sea floor hydrothermal circulation systems seemed to be two prominent features in the geological develping history of the orogenic belt,and were also two most important aspects related to each other.Hence,they should be given special attention in the geological study of the region. |
| XIA Lin-qi,XIA Zu-chun,REN You-xiang,XU Xue-yi,PENG Li-gui,LI Wen-yuan,YANG He-qun,LI Zhi-pei,ZHAO Dong-hong,SONG Zhong-bao,LI Xiang-min.1999.The Paleosubmarine Volcanism and Mineralization in North Qilian Mountains[J].Acta Geoscientica Sinica,20(3):259-264. |
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