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安徽东至县华龙洞遗址于2006年进行第一次发掘,出土120件石制品。这些石器类型多样且功能存在明显分化,工具以中、小型为主,器物毛坯根据工具类型大小而存在分化,刮削器在石器工具类型中数量最多,石器工业面貌与南方砾石工业传统不甚相同。根据出土动物群化石与古人类化石特征,初步判定属更新世中期。根据遗址无生产石器的工具且废片、碎屑较少的特点,推断遗址性质可能并非最初报道的石器加工场,考虑2006年发掘未发现明显的火塘、砾石堆等遗迹现象,推测华龙洞遗址的性质接近于临时活动地点。
Hualong cave site from Dongzhi County, Anhui Province was first explored in 2006 with unearthed 120 pieces of stone products. These stone types are diverse and their functions are obviously differentiated. The tools are medium and small. The artifacts are divided according to the size of the tools. The scrapers are the largest in the types of stone tools. The stone industry is not quite the same as the southern gravel industry. According to the characteristics of the fossils and ancient human fossils of the unearthed fauna, the preliminary determination belongs to the mid-Pleistocene period. According to the site without the production of stone tools and scrap pieces of debris less characteristic of the site may not be the original report of the stone processing plant may be considered in 2006 excavation found no obvious pythons, gravel piles and other relics, speculated Hualong Cave ruins The nature of close to temporary activities.