| 富贺钟地区钨锡矿床控矿条件及找矿方向 |
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| 引用本文： | 杨正文. 富贺钟地区钨锡矿床控矿条件及找矿方向[J]. 桂林工学院学报, 1986, 0(2) |
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| 作者姓名： | 杨正文 |
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| 作者单位： | 桂林冶金地质学院地质矿产勘查系 |
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| 摘 要： | 富贺钟地区钨锡矿床主要赋存于泥盆纪地层中,但泥盆系并非矿源层。成矿物质主要来源于板溪群下部到康氏面附近的富矿地层和岩浆岩。具过渡型特征的花岗岩控矿十分明显。燕山中晚期太平洋板块的俯冲、基底构造和盖层构造的发展,对成岩成矿起了主导作用。
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| 关 键 词： | 钨矿床 锡矿床 找矿方向 成矿条件 成矿规律 成因类型 |
ORE-CONTROLLING FACTORS AND PROSPECTING GUIDELINE OF THE WOLFRAM-TIN DEPOSITS IN FU-HE-ZHONG AREA OF GUANGXI |
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| Yang Zhengwen. ORE-CONTROLLING FACTORS AND PROSPECTING GUIDELINE OF THE WOLFRAM-TIN DEPOSITS IN FU-HE-ZHONG AREA OF GUANGXI[J]. Journal of Guilin University of Technology, 1986, 0(2) |
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| Authors: | Yang Zhengwen |
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| Affiliation: | Department of Geology |
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| Abstract: | The wolfram-tin deposits in Fu-He-Zhong area are mainly of quartz-vein type and subordinately sulfide-cassiterite type. Most of which occurin Devoniau struta, but it is not the source bed, The ore-forming materialsderived chiefly from the metal-bearing beds and igneous rocks of the lowerpart of precambrian Banxi Group to the Conrad discontinuity. It isobvious that the granite of S-I transitional type controlled the mineralization. The subduction of the Pacific plate and the evolution of thebasement and cover fectonics during mid-late yenshanian is thought to bethe chief conditions for the emplacement of granite and ore-formingevent. |
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| Keywords: | tungstun deposit tin ore deposit range of reconnaissance minerogenetic condition regularity of ore formation genetic type |
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