【摘要】 早更新世时,重庆地区生活着巫山人;中更新世时,生存有盐井沟动物群和歌乐山动物群;晚更新世—全新世时,合川三汇坝动物群繁衍,以水杉、红椿木和枫杨为代表的植物群遍及全区,并有水杉、银杉等孓遗植物存在。整个第四纪时期,重庆地区的气候属亚热带温暖湿润气候,没有发生过冰川活动。更多还原

【Abstract】 The Wushan people lived in the Chongqing area during the Early Pleistocene.The Yanjinggou fauna and Geleshan fauna are characteristic of the Middle Pleistocene of the Chongqiang area.In the Late Pleistocene and Holocene,the Sahuiba Mammalian fauna flourished in this area,with Metasequoia,toon ebony and maple represented throughout the region.The relic plants Metasequoia,silver fir and others survive through the present.Throughout the Quaternary period,the Chongqing region had a subtropical humid climate and there is no evidence for glacial activities.更多还原