《黄金》杂志(月刊) 第39卷 总第415期
2018年07月 第07期
目次
黄金地质
  • 青海省德令哈市塔塔楞河南部地区地球化学特征及找矿前景……李玉龙,祁昌炜,柴云,王成勇,赵明福,马文
  • 摘 要:塔塔楞河南部地区位于南祁连加里东期钨、锡、金、铜成矿带南部,主体属于居洪图—石乃亥加里东期铅、锌、银、金(钨、锡、铋)成矿亚带,成矿地质条件优越。水系沉积物及土壤测量结果显示,该区金异常强度较高,异常主要分布于志留系巴龙贡噶尔组、二叠系勒门沟组—草地沟组和土尔根大坂组中,研究区内15万水系沉积物HS35综合异常分带明显,异常强度高。对HS35综合异常查证时,发现金矿化点1处。通过对塔塔楞河南部地区成矿地质条件及地球化学异常综合分析,对比尕日力根金矿床,认为通过进一步勘查工作在该区有望找到金矿床。

    Geochemicalcharacteristics and ore prospecting potentials in southern TatalengheDelingha CityQinghai ProvinceLi……YulongQi ChangweiChai YunWang ChengyongZhao MingfuMa Wen

    AbstractThe southern parts of Tatalenghe are located in southerntungsten,tin,gold,copper metallogenic belt of the south Qilian Caledonianperiod.The main body belongs to lead,zinc,silver,goldtungsten,tin,bismuthore-forming subzone of the Juhongtu-ShinaihaiCaledonian period.The metallogenic geological condition is superior.Streamsediment and soil geochemical survey found gold anomalies intensity are higherin the area.The anomalies are mainly produced in the Balonggonggaer formationin the Silurian,the Lemengou formation of Permian,the Caodigou formation andthe Tuergendaban formation.In the study area,the HS35 comprehensive anomaly inthe 150 000stream sediments is obvious in zonation and the anomalous strength isintense.During the anomaly examination of HS35,1 gold mineralization spot wasfound.Through the comprehensive analysis of metallogenic geological conditionsand geochemistry in southern Tatalenghe and comparison with Gariligen Gold Deposit,itis concluded that by further exploration,gold deposits are expected to bediscovered.

    Keywords:stream sediment survey; soil survey; geochemical characteristics; golddeposit; prospecting potentials; southern Tatalenghe

  • 关键词:水系沉积物测量;土壤测量;地球化学特征;金矿床;找矿前景;塔塔楞河南部地区
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