| 雅满苏铁矿床地质特征及成因浅析 |
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| 引用本文： | 王兴保.雅满苏铁矿床地质特征及成因浅析[J].地质找矿论丛,2005,20(8):125-128. |
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| 作者姓名： | 王兴保 |
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| 作者单位： | 中国冶金地质勘查工程总局西北地质勘查院,西安735000 |
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| 摘 要： | 雅满苏铁矿矿体的空间分布受成矿期断裂构造的控制，呈透镜状、舒缓波状延伸，分3个层位产出。铁矿的形成与火山热液活动关系密切，矿体中既有热液活动的特征又有矿质流体贯入的特征，早期热液活动形成交代充填型矿石，后期富铁流体贯入充填后形成品位较高的磁铁矿体。
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| 关 键 词： | 雅满苏铁矿床 地质特征 火山热液交代 富铁流体贯入 |
| 收稿时间： | 04 5 2005 12:00AM |
ANALYSIS OF THE GEOLOGIY AND GENESIS OF YAMANSU Fe DEPOSIT |
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| WANG Xing-bao.ANALYSIS OF THE GEOLOGIY AND GENESIS OF YAMANSU Fe DEPOSIT[J].Contributions to Geology and Mineral Resources Research,2005,20(8):125-128. |
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| Authors: | WANG Xing-bao |
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| Abstract: | Spatial distribution of ore bodies in Yamansu Fe deposit is controled by fractures that formed during ore formation. They occur as lens in three horizons and extend undulatedly. The ore-formation is closely related to volcanic hydrothermal activities, ore bodies are characterized both by the hydrothermal fluid flow and injection. The earlier hydrothermal activity resulted in the replacement ore and the later iron-rich fluid injected as infilling higher grade magnetite ore. |
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| Keywords: | Yamansu iron deposit geological characteristics volcanic hydrothermal fluid injection of Fe-rich fluid Xinjiang |
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