【摘要】 通过对成都金沙遗址区孢粉分析方法复原古植被特征,同时结合遗址区广汉亚粘土层古土壤的地球化学行为分析结果得出,金沙遗址文化期内气候总体上属于热带和亚热带的温暖湿润气候, 并有温暖湿润与温暖干旱气候交替现象发生。更多还原

【Abstract】 By reconstruction of ancient vegetation by the method of spore-powder analysis and the result of chemical analysis of ancient soil, this paper suggests that the climate in ancient Jinshan was generally warm and humid, but occasionally warm and arid in alternation.更多还原