福建地区构造应力场的初步研究 Ⅰ.晚侏罗纪─中更新世  

Preliminary study of geotectonic stress field in Fujian Ⅰ. Late Jurassic period to Middle Pleistocene period

作　　者：陈园田[1] 何丹明[1] 陈新泽 徐宝 李光明 

机构地区：[1]国家地震局厦门地震勘测研究中心,厦门361021

出　　处：《台湾海峡》1999年第3期291-296,共6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号)"

摘　　要：本文为根据断层力学性质、断陷盆地、火山活动、水系分布格局等，初步探讨了福建地区晚侏罗纪至中更新世的构造应力场特征。结果表明，本区既受到来自太平洋－菲律宾海板块向ＮＷ方向的挤压作用，又受到来自印度板块向Ｎ向Ｅ的挤压。在这两种挤压作用中，前者早于后者，也大于后者。This paper preliminary discusses the characteristics of the geotectonic stress field of Late Jurassic period to Middle Pleistocene period based on the properties of fracture mechanics, fault pitfall basin, volcanic action and pattern of river system distribution and so forth. The result shows that the extruding has been subject to both the Pacific-Philippines Sea Plate in the NW direction and the Indo Plate in the N and E directions. Between the two extrudings the Pacific-Philippines Sea Plate and Indo Plate, Pacific-Philippines Sea Plate in the age was earlier than the Indo Plate and had greater impacts too.

关 键 词：火山活动 断陷盆地 构造应力场 断层 福建地区 

分 类 号：P554[天文地球—构造地质学] P542.3[天文地球—地质学]