The relationship of gold with CaO for the 27-peridotite xenoliths suggests that the gold content of the xenoliths relates to partial melting degree of mantle.

• 橄榄岩包体中金与氧化钙质量分数的相关性表明，金在地幔演化初期可能主要赋存于单斜辉石中，反映地幔包体中金可能与地幔演化及熔融程度有关。