The magma belongs to the crust mantle mixed type of Archeozoic crystalline basement remelted and recomposed.
其火山岩岩浆属于太古宙结晶基底重熔再造、壳幔混合型.
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The metallogenic substance mainly comes from the Archeozoic metamorphic rock series in basement.
成矿物质主要来源于基底太古界变质岩系.
"archeozoic life forms"
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