彭州市大宝铜矿的化学特征及其与金沙青铜器的关系  

Chemical characters of Dabao copper ore in Pengzhou and their relationship with Jinsha bronze wares of Chengdu,China

作　　者：向芳[1] 孟繁星[1] 蒋镇东 王心敏[3] 张擎 

机构地区：[1]成都理工大学沉积地质研究院,成都610059 [2]成都市委统战部,成都610015 [3]长庆油田公司第一采气厂,陕西靖边718500 [4]成都市考古研究所,成都610071

出　　处：《成都理工大学学报（自然科学版）》2012年第5期563-566,共4页Journal of Chengdu University of Technology: Science & Technology Edition

基　　金：国家自然科学基金资助项目(41072083);四川省教育厅自然科学基金项目(108A117);成都理工大学中青年骨干教师培养计划项目

摘　　要：讨论地处古蜀文明的原始核心地带、紧邻古蜀文明迁移路线岷江流域的彭州市大宝铜矿与金沙青铜器矿源的关系。通过对大宝铜矿矿石、脉石、高炉熔渣的主要金属元素和铅同位素的测定,并对比金沙青铜器的主要金属元素和铅同位素比值,结果表明:金沙青铜器和大宝铜矿的主要金属元素含量和铅同位素比值存在较大的差异,金沙青铜器取材于以大宝铜矿为代表的彭州铜矿的可能性很小。This paper discusses the relationship of the Jinsha bronze wares with the Dabao copper ore in Pengzhou of Chengdu.Pengzhou is located in the main core area of the Gushu（ancient Sichuan） civilization and near the Minjiang drainage area that was the migrating route of the Gushu civilization.The authors measure the main metallic elements and Pb isotope of the ores,gangues and blast furnace cinders of the Dabao copper ore,and compare the obtained data with the main metallic elements and Pb isotope of the Jinsha bronze wares,the result shows that the main metallic elements content and Pb isotope ratio of the Dabao copper ore are different from that of the Jinsha bronze wares.It is concluded that the copper ore of the Jinsha bronze wares unlikely come from the Pengzhou copper ores which is represented by the Dabao copper ore.

关 键 词：大宝铜矿 金属元素 铅同位素 金沙青铜器 

分 类 号：K876.41[历史地理—考古学及博物馆学] P618.41[历史地理—历史学]