摘要
华龙洞遗址发现距今30万年前东亚地区向智人(现代人)演化的最早古人类及相关石制品与动物化石。本文首次对遗址发现的石制品进行报道,尝试揭示华龙洞人的技术与行为特点。古人类选取遗址周边的基岩露头岩块和溪流河滩内的砾石制作石制品,石英是主要原料,燧石、火山岩、灰岩和石英岩也被用来剥片和加工石器。古人类对燧石、火山岩和相对优质的石英岩块多采用锤击法剥片,而个体较小的砾石和劣质的石英岩块则采取砸击法。石核剥片相对简单,对原料的利用率较低;石片个体变异较大,多为初级剥片产品。石器修理为锤击法,刮削器是主要类型。初步观察表明,优质燧石产品边缘保存使用痕迹,与动物骨骼表面人工痕迹印证古人类在遗址进行过肢解动物骨骼的行为。华龙洞石制品制作流程相对较短,古人类熟练掌握模式1(石核-石片)技术体系,具备依据不同原料的特点采取砸击法-锤击法并用的技术策略,石制品组合指示以功能为诉求的技术特色。对石制品功能和动物考古的进一步分析,将有望揭示华龙洞人的灵活多样性适应行为,对探明东亚最早现代人特征出现时期的技术与行为方式具有重要意义。
The Hualongdong(HLD)site(latitude 30°06′34.1′′N,longitude 116°56′54.2′′E,40 m above sea level)is located in Dongzhi County,Anhui Province,China.It was initially discovered in 1988,the excavations at the site in 2006,and from 2014 to 2024 resulted in the discovery of more than 20 individual human fossils,an abundance of lithic artifacts and mammalian fauna.The original cave deposits was about 20 m higher above its current location.Synsedimentary dismantlement,downward slippage,and bedrock weathering are indicated by the brecciated arrangement of the limestone rock blocks,cemented angular,subangular clasts and archaeological remains within the excavation area.Uranium-Thorium dating of speleothems and animal teeth from the brecciated deposits indicated that early human occupied the site most probably took place in the late Middle Pleistocene,ca.300 ka(270~330 ka).This paper presents the lithic technology and the adapted behaviors adopted by humans at the site.The Hualongdong lithic assemblage consists of 322 artifacts which can be divided into Detatched pieces[flakes(N=79;24.6%),debitage shatters(N=96;29.8%),bipolar elements(N=45;14.0%)],Flaked pieces[cores(N=65,20.2%),core fragments(N=4;0.3%),bipolar cores(N=2;0.6%),retouched pieces(N=22;6.8%)]and Pounded pieces(8 hammerstones and 1 anvil).Lithic raw material includes quartz/quartzite and lava show fluvial cortex and suggests sourcing from streams,while chert nodules and some quartz rock block derive from the outcrop of chert and quartz-bearing bed in bands within siliceous carbonate-clastic strata formation in the surrounding landscape.Quartz is the predominant(87.9%)rock type.Technologically,cores,debitage shatter,and bipolar elements from HLD indicate that freehand percussion was the major knapping technique,while the use of hammer-and-anvil technique is the complementary technique to knap cobble and low-quality quartz.HLD reduction sequences are relatively short,non-organized and without core preparation,resulting in a low degree of standardization in flake morphologies and dimensions.Albeit scarce,retouched pieces are present in HLD lithic assemblage,with an average proportion of 6.8%.Retouch is normally on flakes or flake fragments even cobbles.Scraper dominants the tool type,followed by chopper,denticulate,notch and point.Retouch is casual in HLD assemblages,with no imposition of standardized shapes on blanks.The HLD lithic assemblage can be assigned to Oldowan-like or Mode 1 technology in east Asia as characterized by a simple technological design,low degree of standardization,expedient flaking,and a few non-standardized retouched flakes.All in all,the HLD core and flake technology includes bipolar flaking of low-quality quartz rock block and cobbles,and freehand flaking of chert,lava and quartz block fragments,which demonstrate knappers intentionally selected good-quality raw materials to manufacture small flakes and use them for some function.Most chert and relatively good quality of quartz flakes show use wear,probably associated with carcass processing given the presence of cutmarks on some bones.Furthermore,it can be inferred that the general feature of HLD toolkits were expediently made for the function of getting food from animal resources and the knapping strategy was adapted to the local resources in the HLD archaeological landscape.
作者
裴树文
董哲
耿帅杰
叶芷
马东东
张亚盟
金泽田
PEI Shuwen;DONG Zhe;GENG Shuaijie;YE Zhi;MA Dongdong;ZHANG Yameng;JIN Zetian(Key Laboratory of Vertebrate Evolution and Human Origins,Institute of Vertebrate Paleontology and Paleoanthropology,Chinese Academy of Sciences,Beijing 100044;Key Scientific Research Base on Paleolithic Human Evolution and Paleogenetics(IVPP),SACH,Beijing 100044;Institute of Archaeology and Cultural Relics,Anhui Province,Hefei 230601;University of Chinese Academy of Sciences,Beijing 100049;Joint International Research Laboratory of Environmental and Social Archaeology,Shandong University,Qingdao 266237;Institute of Cultural Heritage,Shandong University,Qingdao 266237;Dongzhi County Culture and Tourism Bureau,Dongzhi 247200)
出处
《人类学学报》
北大核心
2025年第5期765-778,共14页
Acta Anthropologica Sinica
基金
国家自然科学基金(42472006,42371165)。
关键词
华龙洞遗址
石制品
模式1工业
技术灵活性
中更新世
Hualongdong site
stone artifact
mode 1 technology
technical flexibility
Middle Pleistocene
