| 上宫构造蚀变岩型金矿床地质特征及化探找金经验 |
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| 引用本文： | 付思峰.上宫构造蚀变岩型金矿床地质特征及化探找金经验[J].物探与化探,2008,32(3):267-269. |
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| 作者姓名： | 付思峰 |
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| 作者单位： | 河南省地球物理工程勘察院,河南,郑州,450044 |
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| 摘 要： | 上宫金矿位于河南省西部熊耳山北麓,在该区1 020 km2范围内进行了1:5万的地球化学水系沉积物测量,按水系划分取样单元,取样本着"小沟多取,支流放稀,大河不管"的原则进行。本次水系沉积物测量的特点是:取样少,控制面积大,速度快,省钱、省人、省物,找矿效果好、经济效益好。本区水系沉积物测量中所发现的金异常,后经异常检查、地质普查评价及钻探验证,确定为一大型构造蚀变岩型金矿床。
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| 关 键 词： | 构造蚀变岩型金矿床 地质特征 化探 |
| 文章编号： | 1000-8918(2008)03-0267-03 |
| 收稿时间： | 2006-08-11 |
| 修稿时间： | 2006年8月11日 |
GEOLOGICAL CHARACTERISTICS AND GEOCHEMICAL GOLD PROSPECTING ACHIEVEMENTS IN THE SHANGGONG TECTONIC ALTERED ROCK TYPE GOLD DEPOSIT |
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| FU Si-feng.GEOLOGICAL CHARACTERISTICS AND GEOCHEMICAL GOLD PROSPECTING ACHIEVEMENTS IN THE SHANGGONG TECTONIC ALTERED ROCK TYPE GOLD DEPOSIT[J].Geophysical and Geochemical Exploration,2008,32(3):267-269. |
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| Authors: | FU Si-feng |
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| Institution: | Henan Academy of Geophysical Engineering Exploration, Zhengzhou 450044, China |
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| Abstract: | The Shanggong gold deposit lies on the northern slope of the Xiong'er Mountain in western Henan. In an area of 1 020 km2, 1:50 000 geochemical stream sediment survey was conducted. The sampling units were divided according to the drainage system. The sampling was carried out in accord with the principle "dense sampling in small ditches, relatively sparse sampling in tributaries, and no sampling in main rivers". This stream sediment survey was characterized by less sampling, large controlled area, rapidness, reduction in cost, manpower and material resources, and good ore-prospecting and economic results. Gold anomalies were detected in this stream sediment survey, and subsequent anomaly inspection, geological evaluation and drilling verification led to the discovery of a large-sized tectonic altered rock type gold deposit. |
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| Keywords: | tectonic altered rock type gold deposit geological characteristics geochemical exploration |
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