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为进一步研究东海地质构造特征及海陆间的连接关系,海洋局二所地球物理室继东海西部周边地质调查之后,又于1982年10—12月间,对浙江沿海具有代表性的20余个岛屿进行了登岛调查。踏勘路线北起嵊泗列岛南至台州列岛。历时47天。调查项目主要为地质观测及标本采集、岩石物性参数测定、地貌及新构造运动观察、砾石球度统计和应力场特征研究等。 这次岛屿概查,取得了大量的实地观测资料,为东海地质构造特征及其发育史的深入研究,提供了一定的科学依据。
In order to further study the geological structure of the East China Sea and the connection between the sea and the land, the two geophysical offices of the Bureau of Oceanography carried out a survey on the geological survey of the surrounding areas in the western part of the East China Sea from October to December 1982, Conducted on the island investigation. Reconstruction route north from Shengsi Islands to Taizhou Islands. Lasted 47 days. The investigation items mainly include geological observation and specimen collection, determination of petrophysical parameters, observation of landform and neotectonic movement, gravel sphericity statistics and stress field characteristics. The island survey, made a lot of field observations, for the East China Sea geological tectonics and its development in-depth study provides a scientific basis.