districts around the sichuan basin 盆周山区
the Middle Sichuan Hilly Basin 川中丘陵区
the Sichuan hilly basin 川中丘陵区
the western sichuan basin 四川盆地西部
the eastern sichuan basin 四川盆地东缘
the sichuan-chongqing basin 川渝盆地
The region is extremely unusual geologically, Royden says, because of the very steep slopes at the boundary between the Sichuan Basin to the east and the Tobetan plateau to the west.
罗伊登说，这个地区在地质上极其不寻常，因为在东部的四川盆地和西部的托比坦高原之间的边界上有非常陡峭的斜坡。
The lacustrine carbonates mainly distribute in the early Jurassic Ziliujing Formation in the Sichuan basin.
四川盆地侏罗纪的湖相碳酸盐岩主要分布于早侏罗世自流井组地层之中。
The present paper deals with the measurements and variations in palaeowind direction of the Cretaceous desert in the Sichuan Basin.
本文报道了四川盆地白垩纪沙漠古风向测量结果，总结了风向变化的规律。
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