地球起源与地壳运动初探(一)

Approach to the Earth Origin and the Crustal Movement(1)

从物质来源开始论述了地球的起源和形成过程,将地球的形成阶段划分为聚合、熔融、结晶、撞胀和成型5个时期。根据地球的形成过程提出了地壳运动的原动力——胀缩机制,用胀缩机制从宏观上对地球及地壳运动的各种表现形式(大陆漂移、板块碰撞、海底扩张、磁场倒转、非对称性膨胀及盆地沉降等)进行了分析。

This paper discusses the origin and formation courses of the earth by beginning from material origin, and divided the earthforming stage into five periods such as polymerization, melting, crystallization, impact and expansion, shape, based on which proposes the original motivity of crustal movement, that is, expansion and compaction mechanism. By using the mechanism, the expressions of the earth and crustal movement such as continental drift, plate collision, ocean-floor spreading, magnetic inversion, non-asymmetric expansion and basinal subsidence, etc. are analyzed macroscopically.