【摘要】 目前,地震和地震带的成因问题仍然是世界性的科学难题。本研究认为圈闭隐爆作用能形成正楔块、倒楔块;负荷均衡作用能引起楔块运动;楔块运动形成了断陷盆地,也就是说,地堑、地垒是楔块运动的产物;最终,试图通过对楔块运动模式的研究揭示地壳凹陷与地震带的成因问题。更多还原

【Abstract】 Presently the causes of earthquake and earthquake zones are still difficult scientific problems in the world.This study believes that occult explosion in traps can form upright and inversed wedge blocks,load equilibrium can bring about wedge block movements and wedge block movements form fault-depressed basins-that is to say,Grabens and horsts are the products of wedge block movements.Finally,the authors,through the study on the patterns of wedge block movements,try to reveal the tentative solutions to the problem of crust cave-in as well as the cause of earthquake zones.更多还原