The upheaval zone in upper mantle is the primary factor controlling the distribution of gulch-gold mines and lode gold mines.
上地幔隆起区是控制砂金矿和岩金矿面式分布的主要因素。
The gold in gulch-gold mines locating in northern region of Heilongjiang Province mainly originates from the gold-containing structure and lode gold mines enriched by crust-mantle action.
黑龙江北部砂金矿的金主要来源于经过壳幔作用使金再次富集的含金建造和岩金矿。
The gold in gulch-gold mines locating in northern region of Heilongjiang Province mainly originates from the gold-containing structure and lode gold mines enriched by crust-mantle action.
黑龙江北部砂金矿的金主要来源于经过壳幔作用使金再次富集的含金建造和岩金矿。
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