CAJ | 학술논문

金属的使用与冶炼是人类社会发展过程中一项革命性事件.河西走廊地区全新世条湖湖相沉积元素地球化学记录显示,10500-9500cal aBP和8000-7200cal aBP时段Cu、Pb、Zn、Ni元素含量高值区,分别对应了早全新世增温期冰川融水量增加和全新世适宜期季风降水的增强.Cu、As、Pb、Zn、Ni含量在4200-3700cal aBP时段出现最高峰值,另外Cu、Pb、Zn、Ni4种元素在3000-2700和2100-1900cal aBP时段出现较高峰值.4200-3700cal aBP时段元素异常记录了我国西北地区最早的青铜冶炼,As元素是这一时期青铜合金的主要成份.另外,西周时期(3000-2700cal aBP)和汉代(2100-1900eal aBP)Cu、Pb、Zn、Ni元素峰值,可能是先民青铜冶炼的结果.元素地球化学记录不仅可以判定早期青铜冶炼的起迄时间,也提供了甄别不同时代青铜合金元素组成变化的信息.
금속적사용여야련시인류사회발전과정중일항혁명성사건.하서주랑지구전신세조호호상침적원소지구화학기록현시,10500-9500cal aBP화8000-7200cal aBP시단Cu、Pb、Zn、Ni원소함량고치구,분별대응료조전신세증온기빙천융수량증가화전신세괄의기계풍강수적증강.Cu、As、Pb、Zn、Ni함량재4200-3700cal aBP시단출현최고봉치,령외Cu、Pb、Zn、Ni4충원소재3000-2700화2100-1900cal aBP시단출현교고봉치.4200-3700cal aBP시단원소이상기록료아국서북지구최조적청동야련,As원소시저일시기청동합금적주요성빈.령외,서주시기(3000-2700cal aBP)화한대(2100-1900eal aBP)Cu、Pb、Zn、Ni원소봉치,가능시선민청동야련적결과.원소지구화학기록불부가이판정조기청동야련적기흘시간,야제공료견별불동시대청동합금원소조성변화적신식.
The utilization and smelting of metal is a revolutionary event during developing process of human society.The records of element geochemistry from lacustrine sediment at Lake Tiaohu in Hexi Corridor,during Holocene indicated that the high values of element such as Cu,Pb,Zn,and Ni appeared in the period of 10500-9500 and 8000-7200cal aBP,responding to the episode of glacial meltwater rising in the period of increasing temperature in early Holocene of the and the period of precipitation strength during Holocene optimum,respectively.The highest peak values of Cu,As,Pb,Zn and Ni appeared between 4200 and 3700cal aBP.Additionally,the secondary high values of Cu,Pb,Zn and Ni appeared in the period of 3000-2700cal aBP and 2100-1900cal aBP.The element abnormality between 4200 and 3700cal aBP record the earliest bronze smelting in Northwest China and the element of arsenic was the major eomponant in bronze alloy in this period.The element high values of Cu,Pb,Zn,Ni in Weatern Zhou Dynasty(3000-2700cal aBP)and Han Dynasty(2100-1900cal aBP)were probably the result of bronze smelting by ancient people.The record of element geochemiatry could identify the starting-end time of bronze smelting,and it also provided the message on the component characteristic of bronze alloy in different periods.