“成都平原‘滇池’说”商榷——从古地理学、考古学角度

Discussion of the Dianchi in "Chengdu Plain" Statement——From the Perspective of Palaeogeography and Archaeology

周宏伟先生近年提出,地质时代在成都平原形成的断陷湖延续到两晋南北朝仍然存在,即汉代"方三百里"、"周回二百余里"的"滇池",再到两晋南北朝的"万顷池"。通过对成都平原的地质、古地理环境分析以及考古学的分析,认为第四纪以来直到战国中期,成都平原不可能存在"周回二百余里"的大湖泊,"滇池"在成都平原之说不能成立。

In recent years, Mr. Zhou Hongwei proposed that the sag pond formed at the geological age in the Chendu Plain continued till the Western, Eastern Jin＇s and Southern and Northern Dynasties （from roughly A. D. 2 65 to 550）. He took it as the evidence that the Dianchi Lake was 300 square miles and over 200 miles in circumference in the Han Dynasty and turned to be a pond of the ten thousand square hectares in the Jin and Northern ＆ Southern Dynasties. Based on the geology and archaeology and paleogeography analysis of Chengdu Plain, the writer suggests that since the Quaternary until the mid Warring States Period, there can be no “surrounding 200 miles” of a big lake in the Chengdu Plain, so it can not be accepted that “Dian Chi” lake was in the Chengdu Plain.