| 北淮阳构造带东段铅锌矿找矿前景 |
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| 引用本文： | 陆三明,彭海辉,盛中烈.北淮阳构造带东段铅锌矿找矿前景[J].安徽地质,2002,12(2):114-119. |
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| 作者姓名： | 陆三明 彭海辉 盛中烈 |
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| 作者单位： | 1. 安徽省地勘局313地质队,安徽,六安,237010;2. 安徽省国土资源厅,安徽,合肥,230001 |
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| 摘 要： | 分析总结了北淮阳构造带东段铅锌矿产资源的时空演化规律,认为矿床形成时代集中于燕山期,空间上矿床多分布在NE向隆坳边界与NW向断裂交汇部位,且矿化具一定的横向和纵向变化.根据该区区域成矿条件及地质、物化探等多元找矿信息预测了北淮阳东段存在4个矿化集中区,并对近几年新发现的隐爆角砾岩筒型、斑岩型、层控矽卡岩型铅锌矿床的控矿条件进行了初步总结.指出了该区的找矿方向.
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| 关 键 词： | 找矿前景 矿化集中区 北淮阳构造带 |
| 文章编号： | 1005-6157(2002)-0114-06 |
| 修稿时间： | 2002年4月17日 |
POTENTIAL VALUE OF LEAD- ZINC MINERAL ORE RESOURCES IN THE EAST OF NORTH HUAIYANG TECTONIC ZONE |
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| LU San ming,PENG Hai hui,SHENG Zhong lie.POTENTIAL VALUE OF LEAD- ZINC MINERAL ORE RESOURCES IN THE EAST OF NORTH HUAIYANG TECTONIC ZONE[J].Geology of Anhui,2002,12(2):114-119. |
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| Authors: | LU San ming PENG Hai hui SHENG Zhong lie |
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| Institution: | LU San ming1,PENG Hai hui1,SHENG Zhong lie2 |
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| Abstract: | This paper has summarized the temporal spatial evolution regularity of lead zinc mineral resources in the east of North Huaiyang tectonic zone, which shows that the ore deposits substantially formed in the Yenshanian and mostly distributed in the convergent part between the NE trending elevation depression border and NW trending fractures, and the mineralization varied somewhat both laterally and longitudinally. Based on the regional metallogenic conditions and integrated prospecting information on geology, geophysics,geochemistry etc., the authors outlined four concentrated mineralization areas in the east of North Huaiyang and gave an initial judement of ore control conditions of lead zinc deposits of cryptoexplosion breccia pipe type,porphyry type and strata bound skarns type that were found in the recent years. At last optimized prospecting targets are pointed out in this paper. |
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| Keywords: | prospecting potential concentrated mineralization areas North Huaiyang tectonic zone |
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