| 甘肃省夏河县完洛合——科才一带水系沉积物地球化学特征及找矿意义 |
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| 引用本文： | 王晓伟,杨春霞,吴伯辉,第鹏飞,欧阳京. 甘肃省夏河县完洛合——科才一带水系沉积物地球化学特征及找矿意义[J]. 甘肃地质, 2010, 19(1): 27-31 |
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| 作者姓名： | 王晓伟 杨春霞 吴伯辉 第鹏飞 欧阳京 |
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| 作者单位： | 兰州大学资源环境学院,甘肃,兰州,730000;甘肃省地矿局第三地勘院,甘肃,兰州,730050;兰州大学资源环境学院,甘肃,兰州,730000;甘肃省地矿局第三地勘院,甘肃,兰州,730050 |
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| 摘 要： | 夏河县完洛合—科才一带的水系沉积物地球化学异常特征显示该区金矿具有良好的金矿成矿远景,通过1∶1万水系沉积物测量,发现该区具有Ag、Au、Hg、As、Sb等元素低背景高富集异常特征,结合成矿元素地球化学特征,提出了该地区的找矿标志,指出了找矿方向。
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| 关 键 词： | 水系沉积物 地球化学异常 找矿标志 完洛合-科才 夏河 |
GEOCHEMISTRY AND PROSPECTING INDICATIONS OF STREAM SEDIMENTIN WANLUOHE-KECAI, XIAHE COUNTY, GANSU |
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| WANG Xiao-wei,YANG Chun-xi,WU Bo-hui,DI Peng-fei and OU Yang-jing. GEOCHEMISTRY AND PROSPECTING INDICATIONS OF STREAM SEDIMENTIN WANLUOHE-KECAI, XIAHE COUNTY, GANSU[J]. Acta Geologica Gansu, 2010, 19(1): 27-31 |
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| Authors: | WANG Xiao-wei YANG Chun-xi WU Bo-hui DI Peng-fei OU Yang-jing |
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| Affiliation: | 1. College of Earth and Environmental Sciences;Lanzhou University;Lanzhou 730000;China;2.No.3 Geology and Mineral Exploration Team;Gansu Provincial Bureau of Geology and Mineral Exploration and Development;Lanzhou 730050;China |
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| Abstract: | Geochemical anomalies of stream sediment in Wanluohe-Kecai, Xiahe County, Gansu show that gold mineralization has a good prospect. According to the survey of scale 1:100 00 stream sediment, the results indicate that Ag, Au, Hg, As, Sb and other elements with low background enriched anomaly high. Combined with geochemical characteristics of ore-forming elements, we proposed indicators for prospecting in the region and pointed out the direction of prospecting. |
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| Keywords: | stream sediment geochemical anomalies prospecting indications Wanluohe-Kecai Xiahe |
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