摘要
VarioustypesofgeologicalhazardsexistintheSouthChinaSea.Indynamicssense,theycanbecategorizedinto5principalgenetictypesrelatedtoeffectsofhydraulicdynamics,gaseousactivity,soilmechanics,gravityandtectonism,respectively.Integratedanalysesindicatethatthegeologicalhazardsassociatedwithvolcanoes,earthquakesandfracturesaremainlydistributedintectonicallyactiveregions,whereasthoseresultingfrommudflows,landslidesanddiapirsareusuallyconcentratedintheregionofslope,thatshallowgas,highpressuregaspocketsandsoftintercalationsaremajorpotentialgeologicalhazardsintheinnershelf,andthatstronghydraulicdynamics,especiallystormtide,isoneofthemajorcausesofgeologicalhazardsinthelittoralareas.ThegeologicalhazardsthatoccurredintheSouthChinaSeaarealsocharacterizedbyperiodicity,successionand,toacertainextent,unpredictabilityinadditiontoregionalization.
出版日期
1993年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)