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近年来,许多中外地质学家都很关注西藏的地质构造问题,特别是西藏的蛇绿岩更引起广大地质工作者的兴趣。随着对藏南雅鲁藏布江蛇绿岩的深入研究,工作逐渐扩展到藏北。笔者于1981年和1982年先后两次到西藏北部东巧—安多一带及其邻区工作,进行了大量的地质观测,收集了较为丰富的地质资料,特别是有关蛇绿岩的资料。本文通过对有关
In recent years, many Chinese and foreign geologists are very concerned about the geological structure of Tibet. Especially, the ophiolite in Tibet has also aroused the interest of the majority of geological workers. With the in-depth study of the ophiolite in the Brahmaputra in southern Tibet, the work gradually expanded to northern Tibet. In 1981 and 1982, the author visited the area of Dongqiao-Anduo and its neighboring areas twice in succession in 1981 in northern Tibet, conducting extensive geological observation and collecting abundant geological data, especially about ophiolite. This article is related to