| 雪峰山中段桐溪金矿田控矿构造及成因 |
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| 引用本文： | 孟宪刚,陈正乐,邵兆刚,冯向阳.雪峰山中段桐溪金矿田控矿构造及成因[J].地质通报,2001,20(4):404-410. |
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| 作者姓名： | 孟宪刚 陈正乐 邵兆刚 冯向阳 |
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| 作者单位： | 中国地质科学院地质力学研究所, |
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| 摘 要： | 通过桐溪金矿田矿区构造形迹特征的调查研究,及构造对该矿田矿体产出状态分布规律的制约作用分析,并以构造、蚀变、矿化演变的同步性解析为基础,推断NE向构造为矿区的主要导矿、容矿构造,NW向断裂为主要的容矿构造.结合矿石的化学成分及其稳定同位素的测试分析等,提出了桐溪金矿田经历了新元古代物源建造期、加里东前造山期和最终在印支-燕山期岩浆侵入期过程中成矿物质在有利的构造部位富集的多阶段成矿模式.
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| 关 键 词： | 雪峰山 桐溪金矿 控矿构造 矿床成因 |
| 文章编号： | 1000-3967(2001)04-0404-07 |
| 修稿时间： | 2000年12月22 |
Ore-controlling structures and genesis in the Tongxi gold field in the central segment of the Xuefeng Mountains |
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| MENG Xian gang,CHEN Zheng le,SHAO Zhao gang and FENG Xiang yangInstitute of Geomechanics,Chinese Academy of Geological Sciences,Beijing,China.Ore-controlling structures and genesis in the Tongxi gold field in the central segment of the Xuefeng Mountains[J].Geologcal Bulletin OF China,2001,20(4):404-410. |
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| Authors: | MENG Xian gang CHEN Zheng le SHAO Zhao gang and FENG Xiang yangInstitute of Geomechanics Chinese Academy of Geological Sciences Beijing China |
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| Abstract: | The authors studied the tectonic features in the Tongxi gold field and analyze the structural control on the occurrence of gold orebodies of the gold field and the relationships of structure,alteration and mineralization.On the basis of these studies and |
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| Keywords: | Xuefeng Mountains Tongxi gold deposit ore-controlling structure |
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