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中山冲缺三角洲是西、北江三角洲组成部分。它是西江干流水道冲缺甘竹滩山区后,在中山市属浅海湾中形成。它呈完善的放射状水系。水道分成东西两支,东支水道沉积出十六片沙田,称东海十六沙,西支冲积成十八片沙田(即沙洲),称西沙十八沙。成陆多在宋以后。一、中山冲缺三角洲地形轮廓西、北三角洲下游所成的新会、番禺、中山三个冲缺三角洲中,以中山冲缺三角洲为最大。形态完整,今天中山市大部沙田区都在本三角洲范围之内。
Zhongshan red delta is the West, the North River Delta part. It is the main channel of the Xijiang River Gangesu lack of mountain, Zhongshan City, is a shallow bay in the formation. It is a perfect radial water system. The waterway is divided into two east and west branches, and sixteen Shatin sediments are deposited in the east branch channel, which is called the East China Sea and the West Branch alluvial into eighteen (that is, the sandbar) Sha Tin. Land into more than after the song. I. INTRODUCING ZHONGSHAN INNOVATION Delta contours of the west and north of the lower reaches of the Xinhui, Panyu, Zhongshan, three inflated deltas, Zhongshan delinquent Delta as the largest. Shape complete Shandian District, Zhongshan City, most of today are within the scope of the Delta.