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对海伦岛弧和海沟的国际性讨论会于1981年4月8—10日在希腊首都雅典的国立技术大学举行。讨论会集中在根据陆地与海洋上的研究结果,论述岛弧和海沟的形成和演变,及其与邻近地区的构造关系。对本区构造与类似的大地构造包括蒂勒尼安海和潘诺尼亚盆地进行了比较。会议着重讨论了新的海洋学研究和空间技术探测结果,对本区地球动力学有重要影响的岩石圈和软流圈深部作用。
International Symposium on Helen Island Arcs and Trench was held on April 8-10, 1981 at the National Technical University in Athens, Greece. The symposium focused on the formation and evolution of island arcs and trenches and their tectonic relationships with neighboring areas based on land and ocean research findings. The tectonics and similar tectonics in the area are compared, including the Tyrianh Sea and the Pannonia Basin. The meeting focused on the new oceanographic research and space technology exploration results, which have a profound effect on the lithosphere and asthenosphere that have an important impact on the geodynamics of the area.