发现极富稀土的金伯利岩:一种可能的新型稀土矿床

IF 2 4区地球科学 Q3 GEOSCIENCES, MULTIDISCIPLINARY Solid Earth Sciences Pub Date : 2021-12-15 DOI:10.1016/j.sesci.2021.08.002

Qi Hou , Xiaoyong Yang , Jun Tang , Yisu Ren , Qizhong Zhou , Jianbin Shi

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引用次数: 0

摘要

在华北克拉通东南缘新发现的2块中生代II群金伯利岩中，ΣREE含量极高(1046 ~ 1869 ppm)，也高于附近的微山碳酸岩和中国其他含稀土岩。认为北陆构造带东南缘存在新型稀土矿床的可能性，具有广阔的找矿潜力区。

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A discovery of extremely REE-rich kimberlites: A possible new type of REE-deposit

Two newly discovered Mesozoic Group II kimberlites in the southeastern margin of North China Craton show extremely high ΣREE contents (ranging from 1046 to 1869 ppm), which also higher than the nearby Weishan carbonatite and other REE-bearing rocks in China. We proposed that the possible of a new type of REE-deposit, and there is a wide range of potential prospecting area of the REE deposit in the southeast margin of NCC.

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