用硫、碳和铅同位素组成说明成矿物质的复杂来源。
The isotopic composition of lead, sulphur and carbon demonstrate a complex source of ore forming material.
矿石与盆地的中新生界沉积岩系的铅同位素组成相似。
The Pb isotopic composition of the ore is similar to that of Mesozoic_Cenozoic sedimentary rocks in this basin.
矿石和岩浆岩具有非常相似的铅同位素组成，暗示了二者的亲缘关系。
The ore and the magma share similar lead isotopic features which suggests a close relations between them.
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