稀有气体同位素地球化学研究也在一定程度上揭示了牦牛坪轻稀土矿化与地幔过程之间存在着成因关系。
The rare gas isotope geochemical analyses also support that there is a genetic association between the light rare earth element mineralization and mantle processes.
四川牦牛坪矿床是世界上最大的稀土矿床之一 ，该矿床位于攀西裂谷西缘 ，同位素年龄表明稀土矿化发育于裂谷期后阶段。
It is located in the west flank of the Panxi rift, but the REE mineralization was developed in the postrift stage based on the isotopic ages and the geological environment.
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