| 隐伏构造蚀变岩型钼矿区勘探线布设方法及矿体圈定中有关问题的讨论 |
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| 引用本文： | 李六权,李万生,陈少迅,张毅,陈杰.隐伏构造蚀变岩型钼矿区勘探线布设方法及矿体圈定中有关问题的讨论[J].陕西地质,2012,30(1):14-20. |
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| 作者姓名： | 李六权 李万生 陈少迅 张毅 陈杰 |
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| 作者单位： | 陕西省地矿局综合地质大队,渭南,714099 |
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| 摘 要： | 建议隐伏矿矿区采用行、排剖面网法布置勘探线和钻孔,利于多方位编制研究性勘探线剖面图,研究和确定深部矿体产状。对隐伏构造蚀变岩型、石英脉—蚀变岩型钼矿333类型资源/储量的圈定与外推分七种情况作了叙述,对米.百分值工程矿体的圈定和外推分五种情况作了叙述。低品位矿应圈定矿体与估算资源/储量。
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| 关 键 词： | 隐伏矿区 勘探线布置 矿体圈连与外推 333类型 米·百分值讨论 |
DISCUSSION ON DESIGNING EXPLORATION LINES FOR DELINEATION OF BURIED STRUCTURAL ALTERED STYLE AND QUARTZ VEIN-ALTERED ROCK TYPE MOLYBDENUM ORE BODIES |
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| Li Liu-quan,Li Wan-sheng,Chen Shao-xun,Zhang Yi,Chen Jie.DISCUSSION ON DESIGNING EXPLORATION LINES FOR DELINEATION OF BURIED STRUCTURAL ALTERED STYLE AND QUARTZ VEIN-ALTERED ROCK TYPE MOLYBDENUM ORE BODIES[J].Geology of Shaanxi,2012,30(1):14-20. |
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| Authors: | Li Liu-quan Li Wan-sheng Chen Shao-xun Zhang Yi Chen Jie |
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| Institution: | ( Geological Team of Shaanxi Bureau of Geology and Mineral Resources, Weinan, 714099) |
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| Abstract: | A technique to provide context-indexed network sections is proposed in this paper for de- signing exploration lines and bore holes, which would be facilitate for compiling profiles on explora- tion lines and probing into attitude of deep-seated ore bodies. Seven circumstances that may occur in delineation and extrapolation of resources/reserves at grade 333 in buried structural altered style, quartz vein-altered type molybdenum mineralized area and five circumstances occurring in delinea- tion and extrapolation of engineering ore bodies at meter · percent value are depicted in this paper. Resources/reserves of low-grade ores should be delineated and estimated. |
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| Keywords: | buried mineralized area planning exploration lines delineation and extrapolation of ore bodies reserves at class 333 meter · percent value discussion |
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