台湾海峡两岸新生代地壳运动的对比  

Correlation of crustal movement Cenozoic Era on both coasts of Taiwan Strait

作　　者：陈园田[1] 谢志平 

机构地区：[1]国家地震局厦门地震勘测研究中心,厦门361021 [2]福建省安溪县地震办公室,安溪362400

出　　处：《台湾海峡》1997年第3期348-354,共7页Journal of Oceanography In Taiwan Strait

基　　金：福建省重点科技项目!利用GPS技术开展福建沿海地球动力学特征应用研究950107

摘　　要：本文从第三系、第四系特别是全新世珊瑚礁、海滩岩、海相淤泥层等的分布，对比研究了台湾海峡两岸的地壳运动特征。结果表明，台湾地区新生代以来地壳升降交替、海陆变迁频繁。地壳运动的幅度和速度，远远大于福建沿海地区；地震活动的强度和频度亦大大超过福建沿海地区。这点认识对福建沿海地区的地震监测预报、防震减灾和重大工程的地震安全性评价，具有重要意义。According to the distribution of Tertiary and Quaternary strata, especially Holocene coral reef, beach rock, marine mud ect., the features of crustal movement on both coasts of Taiwan Strait is correlated and studied. The results show that in the Taiwan Region crustal rise-fall and sea-land changes has been frequent since Cenozoic Era. The range and rate of the crustal movement is far larger than the Fujian coastal area. The intensity and frequency of seismic activities is far more than Fujian coast,too. These viewpoints have great significances to the earthquake monitoring, prediction and prevention,disater reduction and safety assessment of significant engineering seismology.

关 键 词：地壳运动 新生代 沉积 台湾海峡 

分 类 号：P542[天文地球—构造地质学] P512.2[天文地球—地质学]