%0 Journal Article %T Archaeological study of ostrich eggshell beads collected from SDG site %A ChunXue Wang %A Yue Zhang %A Xing Gao %A XiaoLing Zhang %A HuiMin Wang %J Chinese Science Bulletin %@ 1861-9541 %D 2009 %I %R 10.1007/s11434-009-0620-6 %X Ostrich eggshell beads and fragments collected from SDG site reflect primordial art and a kind of symbolic behavior of modern humans. Based on stratigraphic data and OSL dating, these ostrich eggshell beads are probably in Early Holocene (< 10 ka BP). Two different prehistoric manufacturing pathways are usually used in the manufacture of ostrich eggshell beads in Upper Paleolithic. According to statistic analysis of the characteristics of ostrich eggshell beads, Pathway 1 is identified from these collections. In pathway 1, blanks are drilled prior to being trimmed to rough discs. They exhibit great potential for the study of the origin of primordial art and the development of ancient cultures and provide important data for studying behavioral options adopted by hominids in SDG area. In addition, they bear important implications for the origin of modern humans in East Asia. %K SDG site %K ostrich eggshell beads %K experiments %K primordial art %K Holocene %U http://link.springer.com/article/10.1007/s11434-009-0620-6