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Uan Muhuggiag

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Uan Muhuggiag
NameUan Muhuggiag
CaptionRock shelter entrance at Uan Muhuggiag
Map typeLibya
LocationAcacus Mountains, Murzuq Basin, Fezzan
RegionLibya
TypeRock shelter
EpochsPastoral Neolithic, Holocene
Excavations1950s, 1958–1969
ArchaeologistsBernardino Marzoli?, L. J. Deacon?, Ivor Noël Hume?

Uan Muhuggiag is a prehistoric rock shelter in the Acacus Mountains of the Fezzan region in southwestern Libya. Renowned for its Holocene human remains, organic artifacts, and rock art, the site has played a pivotal role in debates over Saharan pastoralism, Neolithic dispersals, and Holocene environmental change. Archaeological work at the site produced key evidence for Early and Middle Holocene occupations that intersect with research on climate oscillations, trans-Saharan connections, and prehistoric symbolism.

Location and Description

Uan Muhuggiag is situated in the Acacus Mountains within the Murzuq Basin of southwestern Libya, near other Paleolithic and Neolithic localities such as Tadrart Acacus, Wadi Teshuinat, and Aoua. The shelter occupies a recessed sandstone alcove at the base of a cliff, forming a dry shelter with stratified deposits and visible painted panels adjacent to occupational surfaces. The wider landscape includes interdunal depressions, palaeolake basins, and palaeochannels connected to hydrographic features studied alongside Lake Megachad and Sahara paleohydrology reconstructions.

Archaeological Excavations and History of Research

Systematic investigations began during mid-20th-century explorations by teams associated with Libyaan and European institutions, including fieldwork conducted by researchers linked to the Italian archaeological school in Tripoli and later surveys by scholars related to the British Institute in Libya and French archaeologists. Excavations in the 1950s and the 1960s uncovered stratified deposits, human burials, and organic artifacts that attracted interest from specialists in African prehistory, Mediterranean archaeology, and scholars examining the spread of pastoralism from the Sahara to the Nile and Sahel. Subsequent analyses involved collaboration with laboratories in Paris, Rome, Cambridge, and Cairo leading to radiocarbon dating programs and comparative studies with sites like Adrar Bous, Gobero, and Tenerife (for iconographic parallels).

Stratigraphy and Chronology

Stratigraphic sequences at the shelter preserve Holocene occupations with layers attributed to early Holocene humid phases and mid-Holocene aridification episodes. Radiocarbon determinations place occupations across the 8th–4th millennia BCE, overlapping with chronologies established at Nabta Playa, Kassala, and Harf al-Hamma. Stratigraphic integrity was assessed through sedimentology, micromorphology, and artifact assemblage correlations, producing a sequence that links ceramic horizons and lithic technologies to broader Saharan Neolithic phases identified by scholars working on Chad Basin and Nigerien sites.

Material Culture and Findings

Excavations recovered lithic implements, ceramic fragments, ochre-stained items, and bone tools comparable to assemblages from Saharan Neolithic contexts such as Tagalagal and Tashwinat Mugharet. Organic finds included charred botanical remains, animal bones indicative of domestic caprines and wild fauna, and a painted wooden or organic reliquary object that has been compared to ritual artifacts from Nile Valley and Sahel contexts. The presence of possible dung residues, hearth features, and grinding stones aligns the site with mobile pastoral and broad-spectrum subsistence strategies discussed in literature on Neolithic pastoralism and Holocene resource intensification.

Rock Art and Iconography

The shelter walls preserve painted and engraved motifs, including cattle depictions, anthropomorphic figures, and geometric scenes that echo regional traditions from the Acacus corpus and panels at Wadi Mathendous. Iconographic analyses have drawn parallels with rock art sequences documented by researchers working in Tassili n'Ajjer, Jebel Uweinat, and Aïr Mountains, situating the imagery within debates on cattle cult symbolism, ritual auxiliaries, and trans-Saharan symbolic networks. Interpretations consider stylistic phases, pigment composition studies, and ethnographic analogies from Nilotic and Sahelian pastoral iconography.

Human Remains and Bioarchaeology

Skeletal remains recovered include isolated crania, postcranial elements, and secondary burials that contributed to bioarchaeological assessments of health, demography, and mortuary practice. Stable isotope analyses, dental microwear studies, and metric comparisons have been employed to infer diet, mobility, and genetic affinities relative to populations from Nile Valley sites, Saharan burial grounds, and early pastoral cemeteries in Lake Chad Basin. Debates about potential cultural links to early Holocene groups in East Africa, North Africa, and the Near East reference comparative datasets from osteological atlases and aDNA studies conducted at institutions in London, Paris, and Leiden.

Environmental and Paleoecological Context

Paleoenvironmental reconstructions integrate sediment cores, pollen records, and paleohydrological modelling connecting local occupation phases to the African Humid Period and subsequent aridification events documented at Lake Bosumtwi, Lake Tana, and Lake Tanganyika. Faunal assemblages, malacological remains, and phytolith analyses suggest shifting vegetation zones, with savanna and gallery-woodland elements giving way to desertification processes that altered mobility and subsistence strategies across the Murzuq Basin and adjacent regions such as the Saharan Atlas and Sahel.

Significance and Interpretation of Pastoralism and Neolithic Transition

Uan Muhuggiag remains central to discussions on the emergence and spread of pastoralism, the Neolithic transition in North Africa, and interregional interaction between the Sahara, Nile Valley, and Sahel. Its assemblages inform models of cultural transmission, demic diffusion, and local innovation debated among researchers focusing on sites like Nabta Playa, Gobero, and Adrar Bous. The site's combined archaeological, iconographic, and bioarchaeological data continue to contribute to multidisciplinary syntheses in studies undertaken at universities and research centers in Tripoli, Tunis, Algiers, and major European research hubs.

Category:Archaeological sites in Libya Category:Prehistoric Africa Category:Rock art sites