良渚文化(5300~4300cal a BP)是长江三角洲地区新石器文化发展的巅峰,其社会发展水平已进入古国文明时期.然而,对于良渚文化衰亡的原因,目前仍然存有较大争议.部分学者将其归因于社会矛盾或外族入侵,但也有观点认为是寒冷、洪水或台风等极端环境恶化事件造成了文明的间断.解决这些争议的重要线索之一,就在于广泛叠压在... 相似文献
Paleosalinity records of the Tianluoshan site are derived from measurations data of clay mineral,boron,strontium,barium,after field sampling in three profiles of the Tianluoshan site.The relative sea level changes are discussed according to the lab results.The record indicates that the region where the Tianluoshan site located has witnessed at least three times of relative sea level high-stand before,during and after the Hemudu period.Based on previous researches,this paper also focuses on discussing severa... 相似文献