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wai xing ren fang wen di qiu de hen ji
Author(s): 
Pages: 58-59
Year: Issue:  10
Journal: xi jiang yue

Abstract: <正>1938年,在西藏和四川的交界地区,我国的考古 学家迟朴泰在巴颜喀拉山的一个山洞里发现了716只 奇怪的盘子,它们与现代的慢转密纹唱片很相似。这 些盘子都是由优质的花岗岩制成,做工精巧,形态圆 形,圆度丝毫不差;厚薄均匀,厚度只有2厘米;正中 间有一个孔,从这孔到盘子的边缘,有一排长纹状的 文字,呈螺旋状排列。科学家用碳元素测量出盘子制
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