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1977年我队综合组马世鹏等同志在叶城棋盘等地首次找到大量叠层石,并逐步建立起该区上元古界地层系统(见下表),为该区前寒武系的研究打下了一个良好的基础。笔者有机会
In 1977, Comrade Ma Shi-peng and other syndicates of our team found a large number of stratigraphic stones for the first time in the Yecheng chess board and gradually established the Upper Proterozoic stratigraphic system (see table below) for the study of the Precambrian in the area A good foundation. I have a chance