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大盆地为桂东南较小的中生代陆相沉积盆地，分布于岑溪市东部大、诚谏、筋竹及广东省罗定等县交境地带，面积几百平方公里（图１）。盆地主要为一套河流冲积—湖泊相碎屑物沉积。广东省区域地质调查队进行１∶２０万罗定幅区域地质调查时将该“红层”盆地划为下第三系...
The Dalai Basin is a relatively small Mesozoic continental sedimentary basin in the southeastern Guangxi. It is located in the eastern border of Cenxi City and is surrounded by several hundred square kilometers (see Figure 1). The basin is mainly composed of a stream of alluvial-lacustrine sediments. Guangdong Province Regional Geological Survey Team 1: 200,000 Luo Ding regional geological survey of the “red beds” basin into the next Tertiary ...