大,小兴安岭北部砂金岩金相互关系及岩金找矿方向的初步研究

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研究了大、小兴安岭北部砂金富集区内砂金与岩金的空间位置关系、成因上的联系以及岩金成矿的某些特点,指出了下一步岩金找矿的地区、类型及找矿标志。
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