| 青海达里吉格塘金矿床地质特征及远景评价 |
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| 引用本文： | 王永锋.青海达里吉格塘金矿床地质特征及远景评价[J].世界有色金属,2020(7):129-130. |
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| 作者姓名： | 王永锋 |
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| 作者单位： | 山东黄金地质矿产勘查有限公司,山东莱州 261400 |
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| 基金项目： | 山东黄金集团有限公司与昆明理工大学合作科研项目;该项目后期获得青海省财政资金的资助 |
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| 摘 要： | 达里吉格塘金矿是沟里整装勘查区2013年发现的构造蚀变岩型矿床,矿体的分布严格受破碎蚀变带构造控制,破碎蚀变带均多产于蚀变花岗岩带内,与北西向区域性构造线一致,通过分析矿床的地质特征,主要从成矿地质条件,地层、构造、岩浆岩以及伴生的围岩蚀变类型、组合、形态分布、矿化特征、矿化分带规律等方面进行了全面分析,厘定了矿化体与之匹配的空间关系,总结金矿化体成矿规律及找矿标志,并对矿区成矿远景作了评价(康恺等,2019).
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| 关 键 词： | 构造蚀变岩型 成矿规律 找矿标志 远景评价 |
The Geological characteristics andProspectiv evaluationof Dalijigetang Gold Deposit in Qinghai |
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| WANG Yong-feng.The Geological characteristics andProspectiv evaluationof Dalijigetang Gold Deposit in Qinghai[J].World Nonferrous Metals,2020(7):129-130. |
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| Authors: | WANG Yong-feng |
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| Affiliation: | (Shandong Gold Geology and Mineral Resources Exploration co.,LTD.,Laizhou 261400,China) |
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| Abstract: | The Dalijigetang gold deposit is a ditch full exploration area of tectonic altered rock type deposit was discovered in 2013,the distribution of the ore bodies are controlled by broken alteration belt structure,broken alteration zone are native to altered granite belt,consistent with the north west to the regional tectonic line,We have made an analysis of strata,structures from the metallogenic geological conditions.The alteration types,including assemblages,morphological distribution,mineralization characteristics and mineralization zonation rules of magmatic rocks,are associated in surrounding rocks.All are comprehensively analyzed.The spatial relationship between porphyry type mineralization and its matching is determined.through the analysis of the geological characteristics of ore deposit,summarizes the metallogenic regularities and prospecting indicators,the mining area and metallogenic prospect are evaluated. |
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| Keywords: | Structural altered rock type Metallogenic regularity Prospecting marks Prospective evaluation |
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