Population dynamics during the Acheulean at similar to 0.8 Ma in East and Southeast Asia: Considering the influence of two geological cataclysms

doi:10.1016/j.palaeo.2020.109927

IVPP-IR > 中科院古脊椎所（2000年以后）

	Population dynamics during the Acheulean at similar to 0.8 Ma in East and Southeast Asia: Considering the influence of two geological cataclysms
	Li, Hao 1,2; Lotter, Matt G.3; Kuman, Kathleen 4; Lei, Lei 1,5; Wang, Wei 6
	2021-01-15
发表期刊	PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
ISSN	0031-0182
卷号	562 页码:10
通讯作者	Li, Hao([email protected])
摘要	There is increasing evidence that confirms the existence of the Acheulean or Acheulean-like technology at sites in Southeast and East Asia, especially for its earliest appearance at similar to 0.8 Ma, and two competing hypotheses have been proposed to interpret its origins. Regardless of whether this technology is due to Acheulean population movements or to independent invention, however, one clear feature of these earlier sites is the significantly low lithic densities and infrequent numbers of Large Cutting Tools (LCTs) (e.g., for sites in the Bose Basin). Various hypotheses have been proposed to account for these low artefact densities. In this paper, we consider the interplay between cataclysmic events in the environment and population dynamics during the Acheulean in the Bose Basin, which has received little attention with regard to ecology. We focus on two sudden penecontemporaneous geological events at similar to 0.8 Ma: the Australasian tektite fall and the oldest Toba super-eruption, both of which have been well documented in Southeast Asia and the southern part of South China and have been confirmed as causing severe environmental change (e.g., deforestation). We propose that this destruction of the original habitat created a population bottleneck effect for the toolmakers, who very likely occupied the landscape at approximately the same time as the cataclysms. This study broadens our understanding of the regional character of the Acheulean sites in Southeast and East Asia, and it provides an interesting case study that highlights the potential relationship between Acheulean population dynamics and sudden environmental change.
关键词	Lower-Middle Pleistocene transition Australites Toba super-eruption Environmental destruction Population bottleneck Founder effect
DOI	10.1016/j.palaeo.2020.109927
关键词[WOS]	DANJIANGKOU RESERVOIR REGION ; EARLY MIDDLE PLEISTOCENE ; MODERN HUMAN ORIGINS ; BOSE BAISE BASIN ; TOBA SUPERERUPTION ; VOLCANIC WINTER ; MOVIUS LINE ; INDIAN SUBCONTINENT ; LAKE MALAWI ; CHINA SEA
收录类别	SCI
语种	英语
资助项目	Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19050102] ; Chinese Academy of Sciences Pioneer Hundred Talents Program ; Youth Project of the National Social Science Fund of China[16CKG003] ; National Research Foundation of South Africa[88480] ; University of Johannesburg
项目资助者	Strategic Priority Research Program of the Chinese Academy of Sciences ; Chinese Academy of Sciences Pioneer Hundred Talents Program ; Youth Project of the National Social Science Fund of China ; National Research Foundation of South Africa ; University of Johannesburg
WOS研究方向	Physical Geography ; Geology ; Paleontology
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary ; Paleontology
WOS记录号	WOS:000604584600003
出版者	ELSEVIER
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/18716
专题	中科院古脊椎所（2000年以后）
通讯作者	Li, Hao
作者单位	1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China 2.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China 3.Univ Johannesburg, Palaeo Res Inst, ZA-2006 Auckland Pk, South Africa 4.Univ Witwatersrand, Sch Geog Archaeol & Environm Studies, ZA-2050 Johannesburg Wits, South Africa 5.Guizhou Univ, Coll Hist & Ethn Culture, Guiyang 550025, Peoples R China 6.Shandong Univ, Inst Cultural Heritage, Jinan 250100, Peoples R China
推荐引用方式 GB/T 7714	Li, Hao,Lotter, Matt G.,Kuman, Kathleen,et al. Population dynamics during the Acheulean at similar to 0.8 Ma in East and Southeast Asia: Considering the influence of two geological cataclysms[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2021,562:10.
APA	Li, Hao,Lotter, Matt G.,Kuman, Kathleen,Lei, Lei,&Wang, Wei.(2021).Population dynamics during the Acheulean at similar to 0.8 Ma in East and Southeast Asia: Considering the influence of two geological cataclysms.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,562,10.
MLA	Li, Hao,et al."Population dynamics during the Acheulean at similar to 0.8 Ma in East and Southeast Asia: Considering the influence of two geological cataclysms".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 562(2021):10.