干旱区生态环境知识资源中心(Arid): ARCHAEOLOGICAL AND ENVIRONMENTAL CHANGES BETWEEN 9500 BP AND 4500 BP: A CONTRIBUTION FROM THE SAHARA TO UNDERSTAND EXPANDING DROUGHTS IN THE "GREAT MEDITERRANEAN"

Arid

DOI	10.4462/annbotrm-10270
	ARCHAEOLOGICAL AND ENVIRONMENTAL CHANGES BETWEEN 9500 BP AND 4500 BP: A CONTRIBUTION FROM THE SAHARA TO UNDERSTAND EXPANDING DROUGHTS IN THE "GREAT MEDITERRANEAN"
	Garcea, E. A. A.; Mercuri, A. M.; Giraudi, C.
通讯作者	Garcea, EAA
来源期刊	ANNALI DI BOTANICA
ISSN	0365-0812
EISSN	2239-3129
出版年	2013
卷号	3 页码:115-120
英文摘要	The Sahara is more connected to the Mediterranean than often assumed and palynology, in particular, has provided evidence of past interrelations between the Mediterranean and the Sahara with pollen spectra from prehistoric Saharan deposits including Mediterranean taxa. In order to show human-environment relationships and populations' strategies in response to changing environments, this paper presents a case study from the southern Sahara. This region offered a natural laboratory for the study of human/climate interaction as the range of environmental change extended from flood to drought, forcing people to cope with periodic environmental instability. When the tropical rainfall belt migrated northward, watertable outcropped in interdunal depressions and formed permanent lakes, which alternated with severe arid spells. As a case study, this paper presents the results of interdisciplinary investigations on climate changes, human adaptations and subsistence strategies at Gobero, in the southern Sahara of Niger. Gobero is a restricted archaeological area comprising 8 sites that surround the shores of a palaeolake. It was intermittently occupied between about 9500 cal years BP and 4500 BP. Due to alternating environmental conditions it could only be occupied at the beginning and at the end of the most humid periods.
英文关键词	ARCHAEOLOGY GOBERO POLLEN PALAEOCLIMATE SOUTHERN SAHARA
类型	Article
语种	英语
开放获取类型	DOAJ Gold
收录类别	ESCI
WOS记录号	WOS:000216903000009
WOS类目	Plant Sciences ; Environmental Sciences
WOS研究方向	Plant Sciences ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/330385
作者单位	[Garcea, E. A. A.] Univ Cassino & Lazio Meridionale, Dipartimento Lettere & Filosofia, Cassino, Italy; [Mercuri, A. M.] Univ Modena Reggio & Emilia, Dipartimento Sci Vita, Modena, Italy; [Giraudi, C.] ENEA CR, Saluggia, VC, Italy
推荐引用方式 GB/T 7714	Garcea, E. A. A.,Mercuri, A. M.,Giraudi, C.. ARCHAEOLOGICAL AND ENVIRONMENTAL CHANGES BETWEEN 9500 BP AND 4500 BP: A CONTRIBUTION FROM THE SAHARA TO UNDERSTAND EXPANDING DROUGHTS IN THE "GREAT MEDITERRANEAN"[J],2013,3:115-120.
APA	Garcea, E. A. A.,Mercuri, A. M.,&Giraudi, C..(2013).ARCHAEOLOGICAL AND ENVIRONMENTAL CHANGES BETWEEN 9500 BP AND 4500 BP: A CONTRIBUTION FROM THE SAHARA TO UNDERSTAND EXPANDING DROUGHTS IN THE "GREAT MEDITERRANEAN".ANNALI DI BOTANICA,3,115-120.
MLA	Garcea, E. A. A.,et al."ARCHAEOLOGICAL AND ENVIRONMENTAL CHANGES BETWEEN 9500 BP AND 4500 BP: A CONTRIBUTION FROM THE SAHARA TO UNDERSTAND EXPANDING DROUGHTS IN THE "GREAT MEDITERRANEAN"".ANNALI DI BOTANICA 3(2013):115-120.