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beiya

beiya

beiya

beiya

1

The lamprophyres in Beiya gold district are veins formed during gold mineralization . They controlled the distribution of gold ore bodies.

北衙金矿区煌斑岩为成矿期脉岩，控制了金矿体的空间分布；

2

The Beiya gold deposit with a large-sized prospective reserves is a polygenetic deposit related to alkaline syenite porphyry .

北衙金矿床是与碱性正长斑岩有关的具大型资源远景的一个多成因矿床。

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