里克原理的内容:垂直应力的晶粒表面同与其接触的饱和孔隙溶液失去平衡(压力增大,溶解度增大),这部分矿物晶体就发生溶解,组成矿物的元素在这里的浓度大大增高,从而向应力分布不到的矿物晶体的侧方扩散迁移,并在那里沉淀在晶体表面,结果使矿物品粒沿垂直应力的方向增长而“拉长”。 Rick principle: the vertical stress of the grain surface with its contact with the saturated pore solution out of balance (pressure increases, solubility increases), this part of the mineral crystal dissolution occurs, the composition of mineral elements in the concentration here is greatly increased, Thereby migrating to the lateral sides of the mineral crystals where stress is not distributed and settling on the crystal surface there, with the result that the mineral grains “elongate” in the direction of vertical stress.