| 黑龙江龙沟河-鲜花山地区水系沉积物测量地球化学特征及找矿远景 |
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| 引用本文： | 万太平.黑龙江龙沟河-鲜花山地区水系沉积物测量地球化学特征及找矿远景[J].地质与资源,2017,26(1):51-56. |
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| 作者姓名： | 万太平 |
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| 作者单位： | 黑龙江省地质调查研究总院, 黑龙江 哈尔滨 150036 |
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| 基金项目： | 中国地质调查局与黑龙江省政府联合实施的部省合作项目"黑龙江龙沟河-鲜花山地区矿产地质调查" |
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| 摘 要： | 通过龙沟河-鲜花山地区1：5万水系沉积物测量工作，获得了较丰富的区域地球化学测量成果.利用变异系数、浓幅分位值、相关性和异常特征研究对11种元素进行了数理分析，分析元素的地球化学特征，发现Au、Ag、Mo、As、Sb为主成矿元素.结合异常分布和元素成矿特征优选出了2处成矿远景区，经槽探验证，双目咀金锑成矿远景区发现2条金矿化体.
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| 关 键 词： | 水系沉积物测量 变异系数 浓幅分位值 成矿远景区 龙沟河-鲜花山地区 黑龙江省 |
| 收稿时间： | 2016-06-27 |
GEOCHEMICAL CHARACTERISTICS OF STREAM SEDIMENTS AND PROSPECTING POTENTIAL OF LONGGOUHE-XIANHUASHAN AREA IN HEILONGJIANG ROVINCE |
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| WAN Tai-Ping.GEOCHEMICAL CHARACTERISTICS OF STREAM SEDIMENTS AND PROSPECTING POTENTIAL OF LONGGOUHE-XIANHUASHAN AREA IN HEILONGJIANG ROVINCE[J].Geology and Resources,2017,26(1):51-56. |
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| Authors: | WAN Tai-Ping |
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| Institution: | Heilongjiang Institute of Geological Survey, Harbin 150036, China |
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| Abstract: | The geochemical characteristics of Longgouhe-Xianhuashan area is studied on the basis of the 1:50000 stream sediment survey. With large amounts of regional geochemical data,the author carries out a mathematical analysis for 11 elements by variation coefficient,concentration quantile and anomaly characteristics. It is found that Au,Ag,Mo,As and Sb constitute the major ore-forming elements. Based on the anomaly distribution and metallogenic characteristics,two prospective areas for mineralization are optimized. With verification by exploration and surface work, two gold mineralization bodies are discovered. |
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| Keywords: | stream sediment survey variation coefficient concentration quantile prospective area Longgouhe-Xianhuashan area Heilongjiang Province |
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