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海啸(因脉动产生的波浪)被当作典型归为“灾难”,这主要是因为它们对海岸居住(人)群的破坏性行为。在地质时间刻度尺上,它们是变化的动力呢?还是它们的记录仅仅是某些涉及到陨星碰撞而给全球带来灾难的事件的表现呢? 海啸可以以不同的级别和不同的全球重现间隔(R.I.)由几种作用过程所产生。巨大的俯冲挤压(“消减作用”)型地震,例如在太平洋里,就产生了具0(10)年重现间隔的海啸。其它伴生
Tsunamis (waves caused by pulsations) are treated as typical as “catastrophes” mainly because of their devastating effects on the inhabitants of the coast. Are they the drivers of change on the geologic time scales or are their records merely indicative of events that have caused global catastrophe involving a meteorite collision? Tsunamis can recur at different levels and with different global The interval (RI) is generated by several processes. Huge subduction (“abatement”) earthquakes, such as the Pacific Ocean, produced tsunamis with 0 (10) year recurring intervals. Other associated