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El Mnasra

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El Mnasra
NameEl Mnasra
RegionAtlantic coast, Morocco
PeriodLate Pleistocene, Epipalaeolithic
CulturesIberomaurusian
Excavation2000s–2010s
ArchaeologistsAna Crespo, Danielle Stordeur, Mohamed El Hajraoui

El Mnasra is an Epipalaeolithic archaeological site on the Atlantic littoral of Morocco notable for Iberomaurusian occupation layers, diverse lithic assemblages, and early evidence of coastal resource use. The site has yielded stone tools, bone artifacts, faunal remains, and human burials that inform debates about Late Pleistocene population dynamics, subsistence, and symbolic behavior in North Africa. Research at El Mnasra intersects with studies in palaeoenvironmental reconstruction, comparative lithic typology, and human dispersals across the Maghreb and Mediterranean.

Location and site description

El Mnasra sits on the Atlantic coast near the city of Kenitra and the Sebou River estuary, within the Moroccan administrative region of Rabat-Salé-Kénitra. The site is situated on a coastal bluff overlooking the Atlantic Ocean, within a landscape influenced by Quaternary sea-level changes, Pleistocene climate shifts, and Holocene transgressions studied alongside cores from the Strait of Gibraltar and sediments from the Moulouya River. Its geomorphological context relates to coastal caves and open-air sites such as Ifri n'Ammar, El Harhoura, and Aïn Maarouf, which together frame Iberomaurusian settlement patterns along the Maghrebi littoral. Modern infrastructure nearby includes the Trans-Moroccan Highway corridor and the port facilities of Rabat region, but the site itself preserves stratified deposits in a sheltered erosional hollow.

Archaeological discovery and excavation

El Mnasra was documented during surveys by Moroccan and international teams associated with institutions like the Institut National des Sciences de l'Archéologie et du Patrimoine and the Université Mohammed V in partnership with researchers from the CNRS, the Max Planck Institute for the Science of Human History, and the University of Oxford. Excavations began in the early 2000s under field directors including Ana Crespo and Danielle Stordeur, with contributions from Moroccan archaeologists such as Mohamed El Hajraoui and laboratory analyses involving specialists from the British Museum, Musée de l'Homme, and the Smithsonian Institution. Methods integrated stratigraphic excavation, sedimentology coordinated with teams at the University of Cambridge and Uppsala University, radiometric dating performed at the Oxford Radiocarbon Accelerator Unit and the Korea Institute of Geoscience and Mineral Resources, and zooarchaeological analyses by scholars from Université de Bordeaux and Leiden University.

Stratigraphy and chronology

The stratigraphic sequence at El Mnasra comprises multiple Iberomaurusian units overlying Pleistocene deposits, correlated with oxygen isotope stages and compared to sequences at Contrebandiers Cave, Grotte des Pigeons (Témara), and Ifri Oudadane. Radiocarbon dates, thermoluminescence, and optically stimulated luminescence ages obtained in collaboration with the Max Planck Institute and the University of Arizona place principal occupation phases in the Late Pleistocene, roughly between 20,000 and 10,000 radiocarbon years BP, contemporaneous with the Last Glacial Maximum and the subsequent deglaciation episodes recorded in North African records like the Green Sahara oscillations. Stratigraphic analyses integrate micromorphology from teams at McMaster University and palaeomagnetic tie-ins referenced against the Gibraltar stalagmite chronologies.

Lithic and bone artefacts

The lithic assemblage at El Mnasra is dominated by backed bladelets, microliths, and retouched flakes characteristic of the Iberomaurusian techno-complex, with comparisons drawn to assemblages from Ifri n'Ammar, El Harhoura, and Khenchela. Raw materials include chert, flint, and quartzite sourced from regional outcrops near Rif Mountains and trade or mobility networks inferred with parallels to Taforalt. Bone and antler artefacts include projectile points, perforated beads, and possible awls, analyzed using use-wear and residue methods developed at the Max Planck Institute for Evolutionary Anthropology and the CNRS. Comparative typologies reference collections at the British Museum, Musée du quai Branly, and the Peabody Museum to assess cultural transmission and technocomplex variability across the Maghreb and the broader Mediterranean Basin.

Faunal and environmental evidence

Faunal remains at El Mnasra include marine shellfish, fish bones, and terrestrial mammals such as gazelle and small ungulates, complementing isotopic and molluscan studies akin to those at Ifri n'Ammar and Cueva de Nerja. Marine exploitation is evidenced by limpets and bivalves comparable to assemblages recorded along the Atlantic Iberian coast and in Gibraltar sites, informing models of coastal foraging developed by researchers at University College London and the University of Southampton. Palaeoenvironmental proxies—pollen, phytoliths, and stable isotopes—have been analyzed in collaboration with teams from ETH Zurich, University of Cambridge, and the Max Planck Institute to reconstruct Late Pleistocene littoral ecosystems and links to regional climate events such as the Younger Dryas.

Human remains and burial practices

Human skeletal remains and burial contexts at El Mnasra contribute to discussions of Iberomaurusian mortuary behavior, with parallels to burials from Témara, Grotte des Pigeons, and Tifawin. Osteological analyses led by specialists from Université Hassan II, University of Oxford, and the Max Planck Institute for the Science of Human History include metric, palaeopathological, and aDNA studies, the latter in collaboration with laboratories at Harvard Medical School and the Wellcome Sanger Institute. Grave goods such as shell beads and lithic tools align with symbolic practices seen across North African Late Pleistocene sites, and isotopic work linking diet and mobility has been pursued with laboratories at the University of Groningen and the Institut de Paléontologie Humaine.

Cultural significance and interpretations

El Mnasra is central to debates about Iberomaurusian cultural identity, coastal adaptations, and population continuity versus replacement in the Maghreb, discussed alongside genetic and archaeological results from Taforalt, Ifri N'Ammar, and Grotte des Pigeons. Interpretations engage institutions and scholars from the Université Hassan II, CNRS, Max Planck Institute, University of Cambridge, and Université Mohammed V in multidisciplinary syntheses referencing broader narratives of Late Pleistocene human dispersals across the Mediterranean Sea, interactions with Paleolithic communities in Iberia, and responses to climatic episodes like the Last Glacial Maximum. El Mnasra's assemblage continues to inform comparative studies on technology, subsistence, and ritual, bridging regional research networks including the Association Marocaine d'Archéologie and international consortia at the Council for British Research in the Levant.

Category:Archaeological sites in Morocco Category:Paleolithic sites