为了弄清川西平原北部以三星堆遗址为中心的周邻地区商周遗存的分布情况,四川省文物考古研究所在广汉、什邡、新都、彭县等县市文物管理所的积极配合下,先后于1986年6月在新部、彭县境内的濛阳河、青白江流域进行了考古调查,1987年5月、12月在广汉市境内的石亭江、绵远河流域进行了考古调查。1988年11月,四川省文物考古研究所三星堆遗址工作站工作人员及部分来站协助发掘工作的县市文博干部,利用农忙期间民工紧缺、工地停 In order to find out the distribution of Shang and Zhou relics in the surrounding areas around Sanxingdui ruins in the north of Sichuan Plain, Sichuan Provincial Institute of Cultural Relics and Archeology, with the active cooperation of Guanghan, Shifang, Xindu and Pengxian, Archeological survey was conducted on Mengyang River and Qingbaijiang River in Xintiandi and Pengxian in June 1986, and archeological survey was conducted in Shiting River and Mianyuan River Basin in Guanghan in May and December 1987. In 1988 November, Sichuan Provincial Institute of Cultural Relics and Archeology Sanxingdui station workstations and part of the station to assist in the excavation work of county and city cadres of the county, the use of busy during the shortage of migrant workers, site stop