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我国第一大岛—台湾,位于我国大陆架的东部边缘,因此,它周围的大陆架很不对称。台湾与福建沿岸之间的大陆架宽120多公里,而台湾东部沿岸的陆架宽则有10公里左右。为了了解台湾周围陆架沉积物的结构和成分,本文主要介绍在台湾周围陆架采集的170多个底质表层样和柱状样的分析研究结果。为进一步探讨海底沉积物与周围环境的关系,先简单介绍一下台湾的自然环境。
The largest island in our nation, Taiwan, is located on the eastern fringe of our continental shelf, and as a result, the continental shelf around it is asymmetrical. The continental shelf between Taiwan and Fujian coast is more than 120 kilometers wide, while the shelf width of Taiwan’s eastern coast is about 10 kilometers. In order to understand the structure and composition of the sediments around the Taiwan Strait, this paper mainly introduces the analysis of more than 170 surface sediments and columnar samples collected from the continental shelf around Taiwan. To further explore the relationship between seabed sediments and the surrounding environment, first briefly introduce Taiwan’s natural environment.