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内蒙地轴古老基底岩石位于白云鄂博附近,具有形成时代早(19亿年前),分布面积大,稀土元素含量高等特点。为了探讨白云鄂博稀土物质是否来自内蒙地轴古老基底岩石,我们进行了淋滤实验。初步试验表明,在表生水作用下,这种岩石中的稀土元素可以被淋滤出来。进一步研究则需要了解稀土元素是否具有选择溶解特性。为此,本工作对
Inner Mongolia axis of the ancient basement rocks are located near the Bayan Obo, with the formation of the early era (1.9 billion years ago), the distribution area, high REE content. In order to investigate whether the material of Bayan Obo rare earth comes from the ancient basement rocks in Inner Mongolia, we conducted a leaching experiment. Preliminary tests show that the rare earth elements in this rock can be leached out under the action of raw water. Further research needs to know whether rare earth elements have the selective dissolution characteristics. For this reason, this work is correct