| 王振宇,胡军海.大乌苏地区水系沉积物测量地球化学特征及成矿预测[J].地质找矿论丛,2014,29(1):143-148 |
| 大乌苏地区水系沉积物测量地球化学特征及成矿预测 |
| Geochemical characteristics of stream sediment in Dawusu region and metallogenetic prediction of the region |
| 投稿时间：2013-03-12 修订日期：2013-06-13 |
| DOI：10.6053/j.issn.1001-1412.2014.01.021 |
| 中文关键词: 金矿 水系沉积物测量 成矿远景 大乌苏地区 大兴安岭 |
| 英文关键词:gold deposit stream sediment survey prospect area Dawusu area Daxinganling |
| 基金项目:地质调查局区域地质矿产调查项目（编号：1212011220666）资助。 |
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| 中文摘要: |
| 文章在1：50 000水系沉积物测量的基础上，分析了大乌苏地区的地球化学特征。通过对成矿元素的分布特征及相关性分析、因子分析，认为寻找铁、钒、钛、金矿床或矿化体潜力较大；根据异常特征及成矿地质条件，认为该区的成矿类型是与花岗岩有关的金矿和与玛尼吐组火山岩有关的铁、钒、钛多金属矿，进而划分出4个成矿远景区，即乌鲁喀马河、希里尼河金成矿远景区和碧洲镇、库依希罕河铁、钒、钛多金属成矿远景区。 |
| 英文摘要: |
| Based on stream sediment survey at scale 1:50 000 in the Dawusu region we analyze the geochemical characteristics of the region. Analysis of distribution,characteristics of the ore elements, their correlation analysis and factor analysis show that it is potential to carry out prospecting of Fe, V, Ti and Au deposits in the region and geological characteristics and metallogenic conditions indicate that possible ore deposits in the region are: the first, gold deposits related to granite; the second, Fe, V, Ti poly-metal deposits related to volcanics of Manitu formation. Then Wulukemahe river, Xilinihe river areas are delineated the prospect area for Au deposit prospecting and Bizhouzhen, Kuyixihanhe river, the prospect areas for Fe, V, Ti poly-metal deposits |
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