摘要
距今 18 0 0 0 a前的海面比现在低约 130 m。那时东海的大部分、台湾海峡都出露成陆 ,构成亚洲东部最大的南北向低平原。该低平原在寒冷而又干燥的冬季风作用之下 ,出现了大面积的沙海环境 ,或者称为陆架沙海 。
In the East China Sea shelf area, the sea level about 18,000 a ago was about 130 m lower than that at present, and the sea bottoms of most of the East China Sea and the Taiwan Strait were exposed to form the large st north-south trending low plain in the East Asia. The low plain became an ext ensive sand sea environment under the actions of the cold and dry winter monsoon , the sand sea environment was called the shelf sand sea and constituted the eas t margin of the North Hemisphere desert belt.
出处
《海洋科学进展》
CAS
CSCD
北大核心
2002年第4期51-55,共5页
Advances in Marine Science
基金
国家自然科学基金资助项目--黄海南部大西洋期沉积结构及其环境信息 (4 0 0 760 14 )
胶州湾典型地区环境变迁过程的研究项目 (4 0 1760 13 )
青岛市自然科学基金资助项目--海洋地质环境及海洋激流研究
关键词
晚更新世
东海陆架
沙海
冬季风
last stage of late Pleistocene
East China Sea shelf
sand sea