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前言江苏海岸,北起苏鲁交界的绣针河口,南至长江口,全长约一千零四十公里。在这漫长的岸线上,除北部少数地区为沙质和基岩港湾式海岸外,其余近千公里地区,均为淤泥质平原海岸,地形平阔,地貌单调,但单调的海岸却有着复杂的演变历史。1979年我们开展了江苏海岸防护和海涂围垦方面的研究工作,考虑到江苏海岸在历史时期剧烈演变的特殊性,同时要想探讨目前岸滩演变的规律,就必须进一步了解江苏海岸在历史时期进退的性质和规模,以及影响海岸进退的各种因素,从而利用其有利
Foreword Jiangsu coast, north from the junction of Sulu Embroidery needle estuary, south to the mouth of the Yangtze River, a total length of about 1040 kilometers. On this long shoreline, except for the northern part of a few sandy and bedrock bay coasts, the rest of the nearly 1,000 kilometers are silt plain coasts, with flat terrain and monotonous landform, but the monotonous coast is complex Evolution history. In 1979, we carried out researches on coastal protection and reclamation of tidal flats in Jiangsu Province. Considering the particularity of the dramatic evolution of Jiangsu coast during the historical period and the current law of shore-beach evolution, we must further understand that the coast of Jiangsu Province is advancing and retreating during the historical period The nature and size of the coast, as well as the various factors that affect the advance and retreat of the coast, thus taking advantage of it