The Mushabian culture (alternately, Mushabi or Mushabaean) is an Archaeological culture suggested to have originated east of the Levantine Rift Valley c. 14,000 BC in the Middle Epipaleolithic period. Although the Mushabian industry was once thought to have originated in the Nile Valley it is now known to have originated in the previous lithic industries of the Levant.
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Archaeologists' opinions
According to Deborah Olszewski:
"At the time that Henry and Garrard analyzed and published the Tor Hamar assemblage, it was commonly believed that microburin technique appeared relatively late in the Levantine Epipaleolithic sequence, perhaps being derived from microburin technique in Egypt. Since then, however, several Jordanian sites have produced evidence of microburin technique well in advance of the latter part of the Epipaleolithic sequence. These include Wadi Uwaynid 18 and Wadi Uwaynid 14 in the Azraq region of Jordan, with radiocarbon dates between 19 800 and 18 400 uncal. BP, Tor at-Tareeq in the Wadi al-Hasa area of Jordan, with radiocarbon dates between 16 900 and 15 580 uncal. BP, and Tor Sageer, also in the Wadi al-Hasa area, with radiocarbon dates between 22 590 and 20 330 BP. This new evidence clearly documents the use of the microburin technique in the inland Levant during the earliest phases of the Epipaleolithic. Thus, its presence at sites such as Wadi Madamagh and Tor Hamar cannot necessarily be used to link these sites to the Mushabian Complex, a fact also noted by Byrd".Also Nigel Goring-Morris:
"Another technological shift is reflected in the approach to microlith fabrication, when backed microliths replaced finely retouched types, sometimes using the microburin technique. The introduction and systematic use of this technique in the Levant (i.e., Nebekian, Nizzanan, and later the Mushabian, Ramonian, and Natufian) are an endemic phenomenon, originating east of the Rift Valley".Early migrations
The migration of farmers from the Middle East into Europe is believed to have significantly influenced the genetic profile of contemporary Europeans. The Natufian culture which existed about 12,000 years ago in the Levant, has been the subject of various archeological investigations as the Natufian culture is generally believed to be the source of the European and North African Neolithic.
The Mediterranean Sea and the Sahara Desert were formidable barriers to gene flow between Sub-Saharan Africa and Europe. But Europe was periodically accessible to Africans due to fluctuations in the size and climate of the Sahara. At the Strait of Gibraltar, Africa and Europe are separated by only 15 km of water. At the Suez, Eurasia is connected to Africa forming a single land mass. The Nile river valley, which runs from East Africa to the Mediterranean Sea served as a bidirectional corridor in the Sahara desert, that frequently connected people from Sub-Saharan Africa with the peoples of Eurasia.
Mushabian-Kebaran merge
According to Bar-Yosef the Natufian culture emerged from the mixing of the Geometric Kebaran (indigenous to the Levant) and the Mushabian (also indigenous to the Levant). Modern analyses comparing 24 craniofacial measurements reveal a predominantly cosmopolitan population within the pre-Neolithic, Neolithic and Bronze Age Fertile Crescent, supporting the view that a diverse population of peoples occupied this region during these time periods. In particular, evidence demonstrates the presence of North European, Central European, Saharan and strong Sub-Saharan African presence within the region, especially among the Epipalaeolithic Natufians of Palestine. These studies further argue that over time the Sub-Saharan influences would have been "diluted" out of the genetic picture due to interbreeding between Neolithic migrants from the Near East and indigenous hunter-gatherers whom they came in contact with.
Ricaut et al. (2008) associate the Sub-Saharan influences detected in the Natufian samples with the migration of E1b1b lineages from East Africa to the Levantα and then into Europe. Entering the late mesolithic Natufian culture, the E1b1b1a2 (E-V13) sub-clade has been associated with the spread of farming from the Middle East into Europe either during or just before the Neolithic transition. E1b1b1 lineages are found throughout Europe but are distributed along a South-to-North cline, with a E1b1b1a mode in the Balkans.
"Recently, it has been proposed that E3b originated in sub-Saharan Africa and expanded into the Near East and northern Africa at the end of the Pleistocene. E3b lineages would have then been introduced from the Near East into southern Europe by immigrant farmers, during the Neolithic expansion".''Also,
"a Mesolithic population carrying Group III lineages with the M35/M215 mutation expanded northwards from sub-Saharan to North Africa and the Levant. The Levantine population of farmers that dispersed into Europe during and after the Neolithic carried these African Group III M35/M215 lineages, together with a cluster of Group VI lineages characterized by M172 and M201 mutations".