A late Middle Pleistocene Middle Stone Age sequence identified at Wadi Lazalim in southern Tunisia
| dc.contributor.author | CANCELLIERI, Emanuele | |
| dc.contributor.author | BEL HADJ BRAHIM, Hedi | |
| hal.structure.identifier | Economies, sociétés et environnements préhistoriques [ESEP] | |
| dc.contributor.author | BEN NASR, Jaafar | |
| hal.structure.identifier | Université de Sousse | |
| hal.structure.identifier | Laboratoire de cartographie géomorphologique des Milieux des Environnements et des Dynamiques (CGMEG) | |
| dc.contributor.author | BEN FRAJ, Tarek | |
| hal.structure.identifier | Institut national du patrimoine [INP] | |
| dc.contributor.author | BOUSSOFFARA, Ridha | |
| dc.contributor.author | DI MATTEO, Martina | |
| hal.structure.identifier | Archéosciences Bordeaux | |
| dc.contributor.author | MERCIER, Norbert | |
| dc.contributor.author | MARNAOUI, Marwa | |
| hal.structure.identifier | National Wildlife Institute | |
| hal.structure.identifier | Regional Park Agency | |
| dc.contributor.author | MONACO, Andrea | |
| hal.structure.identifier | Archéosciences Bordeaux | |
| dc.contributor.author | RICHARD, Maïlys | |
| dc.contributor.author | MARIANI, Guido | |
| dc.contributor.author | SCANCARELLO, Olivier | |
| hal.structure.identifier | Department of Earth Sciences "Ardito Desio" | |
| dc.contributor.author | ZERBONI, Andrea | |
| dc.contributor.author | DI LERNIA, Savino | |
| dc.date.accessioned | 2024-09-05T02:00:49Z | |
| dc.date.available | 2024-09-05T02:00:49Z | |
| dc.date.issued | 2022-03-18 | |
| dc.identifier.issn | 2045-2322 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/201440 | |
| dc.description.abstractEn | The late Middle Pleistocene, starting at around 300 ka, witnessed large-scale biological and cultural dynamics in hominin evolution across Africa including the onset of the Middle Stone Age that is closely associated with the evolution of our species-Homo sapiens. However, archaeological and geochronological data of its earliest appearance are scarce. Here we report on the late Middle Pleistocene sequence of Wadi Lazalim, in the Sahara of Southern Tunisia, which has yielded evidence for human occupations bracketed between ca. 300-130 ka. Wadi Lazalim contributes valuable information on the spread of early MSA technocomplexes across North Africa, that likely were an expression of large-scale diffusion processes.<p>The emergence of the Middle Stone Age (MSA) in North Africa has been traditionally considered the result of H. sapiens dispersals triggered by late Middle Pleistocene ecosystem fragmentation from areas of endemism in East Africa, where early H. sapiens fossils dated to ca. 200 ka 1 have been found; Sangoan and Lupemban technocomplexes would have represented the archaeological signature for these first expansions 2 . This framework has been questioned in light of African Multiregionalism concepts building upon a series of independent data 3 , including the dating of MSA assemblages associated to H. sapiens fossils to ca. 315 ka at Jebel Irhoud 4,5 , as well as attempts for a more regional interpretation of technological sequences and variation 6,7 .</p><p>Late Middle Pleistocene human biogeography of North Africa is directly linked to the Sahara, which has long been identified as a driver for biological diversification and population separation 8,9 . However, while being recognized as a critical area for human evolution, our current understanding of the Saharan biogeographic role remains speculative because its archaeological, geochronological, and paleoanthropological data are too scarce and poorly distributed to resolve the relationships between its northern and southern regions at this critical time period.</p><p>Here, we report results from investigations at Wadi Lazalim in southern Tunisia, at the northern edge of the Sahara. The area preserves an open-air sedimentary sequence of mostly late Middle Pleistocene age-dating from at least Marine Isotopic Stage (MIS) 8 to the transition from the MIS6 to MIS5 interglacial. The archaeological evidence from lithic assemblages in sub-primary deposition comprises well-recognizable technological elements for which infrared luminescence data provide some chronometric insight revealing fresh information on early MSA human occupation of the northern Sahara and contributing new elements for the discussion about the spread of MSA techno-complexes from sub-Saharan Africa into North Africa in the late Middle Pleistocene.</p> | |
| dc.language.iso | en | |
| dc.publisher | Nature Publishing Group | |
| dc.title.en | A late Middle Pleistocene Middle Stone Age sequence identified at Wadi Lazalim in southern Tunisia | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1038/s41598-022-07816-x | |
| dc.subject.hal | Sciences de l'Homme et Société/Archéologie et Préhistoire | |
| bordeaux.journal | Scientific Reports | |
| bordeaux.page | 3996 | |
| bordeaux.volume | 12 | |
| bordeaux.hal.laboratories | Archéosciences Bordeaux - UMR 6034 | * |
| bordeaux.issue | 1 | |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Université Bordeaux Montaigne | |
| bordeaux.institution | CNRS | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-04687235 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-04687235v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Scientific%20Reports&rft.date=2022-03-18&rft.volume=12&rft.issue=1&rft.spage=3996&rft.epage=3996&rft.eissn=2045-2322&rft.issn=2045-2322&rft.au=CANCELLIERI,%20Emanuele&BEL%20HADJ%20BRAHIM,%20Hedi&BEN%20NASR,%20Jaafar&BEN%20FRAJ,%20Tarek&BOUSSOFFARA,%20Ridha&rft.genre=article |
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