下扬子区 the lower Yangtze region ; Lower Yangtze ; lower yangtze district
中上扬子区 middle and upper yangtze area
上扬子区 Upper Yangtze Region
中扬子区 middle yangtze area
中下扬子区 lower middle yangtze region
中扬子区东南缘 southeast margin of middle yangtze block
下扬子区皖南地区 South Anhui Province in Lower Yangtze region
下扬子地区 Lower Yangtze area ; Lower Yangtze region ; lower Yangtze Valley area
扬子地区 Yangtze area
上扬子区下古生界在贵州及其邻区发育较为完整。
The Early Palaeozoic strata of the upper-Yangtze region are fully developed in Guizhou Province and its adjacent areas.
贵州镇远竹坪地区寒武纪时处于扬子区与江南区之间的过渡区。
In Cambrian, Zhuping of Zhenyuan county, Guizhou province, was located in the transitional zone between the Yangtze platform and the Jiangnan area.
提出了层序样式的概念：研究了中扬子区层序样式基本类型和特点；
The concept of sequence style was suggested, and the basic catalogues and characteristics of sequence style in the Mid-Yangtze area were studied.
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