Based on this, the relation between fracture fractal dimension and the Earth crust activity was discussed.
在此基础上，讨论了断裂尺度分形维数与地壳活动性的关系。
The ore-forming material and fluid was derived from the depth of the Earth especially from upper mantle or crust-mantle mixing zone , due to alkali-rich magma activity during late Yanshanian epoch.
成矿流体和主要矿质均源于地球深部，以上地幔或壳幔混合带为主，与燕山晚期富碱岩浆活动密切相关。
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