The protonprobe analysis shows that the elementary composition of bitumen varies with various gold deposits, and is controlled by the composition of wall rocks.
质子探针分析表明，矿石中沥青的微量元素组成在不同矿区样品中是不同的，同围岩有紧密联系。
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It can be regarded as a possible probe to explore the structure of proton rich nuclei and a new way to provide an evidence for existing proton halo.