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本文针对“机械球磨能使α-石英转变成柯石英的压力和温度大大降低”的认识以及以此为基础的相关观点——“地表柯石英无需经过板块折返,而可以通过强地震波和/或较大的局域应力作用于地表石英而形成”做些讨论,指出上述观点无法解释柯石英的寄生岩石——榴辉岩相超高压变质岩的成因,这些岩石中矿物晶粒之间并不存在像在球磨罐里石英颗粒与钢球之间那种松散的空间关系、巨大的活动空间以及长时不断地彼此高速碰撞的剧动过程.迄今没有任何证据证明地震包括≥8.0级特大地震能使地表岩石中的石英转变成柯石英.本文还对“差应力的存在使得α-石英向柯石英转变的相边界向低压迁移”的现象作出更为合理的、新的解释.
In this paper, “mechanical ball milling can make α-quartz into coesite pressure and temperature greatly reduce the” awareness and based on the related view - “surface coesite without plate reentry, and through strong seismic waves And / or larger local stress on surface quartz ”, pointing out that the above view fails to explain the genesis of the eclogitic-eclogitic ultrahigh-pressure metamorphic rocks of coesite, in which the mineral grains Does not have the same loose spatial relationship between quartz particles and steel balls in a ball mill jarring, a huge space for activity, and a dramatic process of long, constant collisions with each other at high speeds. There is no evidence to date that earthquakes include ≥8.0 Grade earthquakes can change the quartz in the surface rocks into coesite.The paper also makes a more reasonable and new study on the phenomenon that “the existence of differential stress makes the phase boundary of α-quartz transformed to coesite shift to low pressure” Explanation.