甘肃肃北县460金矿床地质特征及原生晕地球化学找矿预测
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Geological Characteristics and Primary Palo Geochemical Prospecting Prediction of the 460 Gold Deposit in Subei County,Gansu Province
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图9. B211矿脉16线剖面原生晕预测模型图 |
Fig.9. Primary halo prediction model for 16-line profile of B211 vein |
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