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华南沿海现代海平面变动和新构造运动
引用本文:陈伟光,丁丽青.华南沿海现代海平面变动和新构造运动[J].热带地理,1995,15(3):252-257.
作者姓名:陈伟光  丁丽青
作者单位:广东省地震局
摘    要:近30年验潮资料的年变速率的估算结果表明,华南沿海平均以1 ̄1.2mm/a速率抬升。新构造运动使各个不同岸段相对的海平面变动有如下差异:珠江三角洲和雷琼地区东海岸的海平面抬升速率明显超过1mm/a,闽东、粤东沿海则小于1mm/a,甚至呈下降趋势,局部岸段(如台湾海峡西岸)因海洋水文影响其上升速率也较大。

关 键 词:华南沿海  海平面升降  新构造运动  海平面变化

MODERN SEA AEVEL CHANGES AND NEOTECTONEC MOVEMENT OF THE COASTAL AREA IN SOUTH CHINA
Chen Weiguang, Ding Liqing.MODERN SEA AEVEL CHANGES AND NEOTECTONEC MOVEMENT OF THE COASTAL AREA IN SOUTH CHINA[J].Tropical Geography,1995,15(3):252-257.
Authors:Chen Weiguang  Ding Liqing
Abstract:rom the records of the tide-guage stations for the past 30 years, sea level rise along the coast of South China is estimated at a rate of 1- 1. 2mm/a. Sea level changes vary at different section of the coast due to the effects of neotectonic movement: the sea revel rise rate at the Zhujiang Delta reaches 1. 9-2. 6mm/a, that in eastern coast of Leizhou Peninsula and Hainan Island is 4 mm/a, that in the eastern coast of Guangdong is less than the mean rate (1 - 1. 2 mm / a )or sea level subsides there, and that in distinct sections (for instance, the western coast of the Strait of Taiwan) is farcer and reaches 4 mm/a due to the effects of marine hydrological factors.
Keywords:Coastal area in South China  Ses Level rise or subsidence  Neotectonic movement
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