湖南川口三角潭黑钨矿床控矿构造特征及其与成矿的关系 |
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引用本文: | 宋宏邦,黄满湘,樊钟衡,孙振家.湖南川口三角潭黑钨矿床控矿构造特征及其与成矿的关系[J].大地构造与成矿学,2002,26(1):51-54. |
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作者姓名: | 宋宏邦 黄满湘 樊钟衡 孙振家 |
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作者单位: | 中南大学资源环境与建筑工程学院,湖南,长沙,410083 |
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基金项目: | 国家自然科学基金,49772152, |
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摘 要: | 本文从矿床特征入手,在对控矿构造进行具体分析的同时,论证了构造与成矿的时空关系,认为控矿断裂是由内接触带隆起部位的节理发展而成的;矿液致裂使含矿断裂规模进一步加大,矿液自接触带向下倒灌,因而矿化具逆向分带现象,矿体呈大脉状产出,矿床不具“五层楼”特征。
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关 键 词: | 矿床特征 控矿构造 Q节理 矿液致裂 |
文章编号: | 1001-1552(2002)-01-051-04 |
修稿时间: | 2001年9月10日 |
CHARACTERISTICS OF THE ORE-CONTRLLING STRUCTURES OF SANJIAOTAN WOLFRAMITE DEPOSITS AND TTS RELATIONSHIPS WITH ORE FORMATION IN CHUANKOU, HUNAN |
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Abstract: | Through systematic studies on the ch aracteristics of the ore deposits an d ore-controlling structures,the time-space relationship betwee n structures and ore formation,the a uthors think that the Q-joints of the uplifted areas in the endocontacts w ere further evolved into ore-contro lling structures,and ore-fluid flo wed down from the contact strips,conseq uently the mode of ore bodies occurre nce was large-vein type and the mineralization revealed the phenom enon of reverse zoning but do not takk on the characteristics of"Five-storey". |
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Keywords: | Characteristics of ore deposit ore-controlling structures Q-joints Hydro-facturing |
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