Science, Tech, Math › Social Sciences Levallois Technique - Middle Paleolithic Stone Tool Working Advances in human stone tool technology Share Flipboard Email Print José-Manuel Benito Alvarez/Wikimedia Commons/CC-SA 2.5 Social Sciences Archaeology Basics Ancient Civilizations Excavations History of Animal and Plant Domestication Psychology Sociology Economics Ergonomics Maritime By K. Kris Hirst Archaeology Expert M.A., Anthropology, University of Iowa B.Ed., Illinois State University K. Kris Hirst is an archaeologist with 30 years of field experience. Her work has appeared in scholarly publications such as Archaeology Online and Science. our editorial process Twitter Twitter K. Kris Hirst Updated May 30, 2019 Levallois, or more precisely the Levallois prepared-core technique, is the name archaeologists have given to a distinctive style of flint knapping, which makes up part of the Middle Paleolithic Acheulean and Mousterian artifact assemblages. In his 1969 Paleolithic stone tool taxonomy (still widely used today), Grahame Clark defined Levallois as "Mode 3", flake tools struck from prepared cores. Levallois technology is thought to have been an outgrowth of the Acheulean handaxe. The technique was reckoned a leap forward in stone technology and behavioral modernity: the production method is in stages and requires forethought and planning. The stone tool-making Levallois technique involves preparing a raw block of stone by striking pieces off the edges until it is shaped something like a turtle shell: flat on the bottom and humped on the top. That shape permits the knapper to control the results of using applied force: by striking the top edges of the prepared core, the knapper can pop off a series of similarly sized flattish, sharp stone flakes which can then be used as tools. The presence of the Levallois technique is commonly used to define the beginning of the Middle Paleolithic. Dating the Levallois The Levallois technique was traditionally thought to have been invented by archaic humans in Africa beginning about 300,000 years ago, and then moved into Europe and perfected during the Mousterian of 100,000 years ago. However, there are numerous sites in Europe and Asia which contain Levallois or proto-Levallois artifacts dated between Marine Isotope Stage (MIS) 8 and 9 (~330,000-300,000 years bp), and a handful as early as MIS 11 or 12 (~400,000-430,000 bp): although most are controversial or not well-dated. The site of Nor Geghi in Armenia was the first firmly dated site found to contain a Levallois assemblage in MIS9e: Adler and colleagues argue that the presence of Levallois in Armenia and other places in conjunction with Acheulean biface technology suggest that the transition to Levallois technology occurred independently several times before becoming widespread. Levallois, they argue, was part of a logical progression from a lithic biface technology, rather than a replacement by movement of archaic humans out of Africa. Scholars today believe that the long, long range of time in which the technique is recognized in lithic assemblages masks a high degree of variability, including differences in surface preparation, orientation of flake removal, and adjustments for raw source material. A range of tools made on Levallois flakes are also recognized, including the Levallois point. Some Recent Levallois Studies Archaeologists believe the purpose was to produce a "single preferential Levallois flake", a nearly circular flake mimicking the original contours of the core. Eren, Bradley, and Sampson (2011) conducted some experimental archaeology, attempting to achieve that implied goal. They discovered that to create a perfect Levallois flake requires a level of skill that can only be identified under very specific circumstances: single knapper, all pieces of the production process present and refitted. Sisk and Shea (2009) suggest that Levallois points — stone projectile points formed on Levallois flakes — might have been used as arrowheads. After fifty years or so, Clark's stone tool taxonomy has lost some of its usefulness: so much has been learned that the five-mode stage of technology is far too simple. Shea (2013) proposes a new taxonomy for stone tools with nine modes, based on variations and innovations not known when Clark published his seminal paper. In his intriguing paper, Shea defines Levallois as Mode F, "bifacial hierarchical cores", which more specifically embraces the technological variations. Sources Adler DS, Wilkinson KN, Blockley SM, Mark DF, Pinhasi R, Schmidt-Magee BA, Nahapetyan S, Mallol c, Berna F, Glauberman PJ et al. 2014. Early Levallois technology and the Lower to Middle Paleolithic transition in the southern Caucasus. Science 345(6204):1609-1613. doi: 10.1126/science.1256484 Binford LR, and Binford SR. 1966. A preliminary analysis of functional variability in the Mousterian of Levallois facies. American Anthropologist 68:238-295. Clark, G. 1969. World Prehistory: A New Synthesis. Cambridge: Cambridge University Press. Brantingham PJ, and Kuhn SL. 2001. Constraints on Levallois Core Technology: A Mathematical Model. Journal of Archaeological Science 28(7):747-761. doi: 10.1006/jasc.2000.0594 Eren MI, Bradley BA, and Sampson CG. 2011. Middle Paleolithic Skill Level and the Individual Knapper: An Experiment. American Antiquity 71(2):229-251. Shea JJ. 2013. Lithic Modes A–I: A New Framework for Describing Global-Scale Variation in Stone Tool Technology Illustrated with Evidence from the East Mediterranean Levant. Journal of Archaeological Method and Theory 20(1):151-186. doi: 10.1007/s10816-012-9128-5 Sisk ML, and Shea JJ. 2009. Experimental use and quantitative performance analysis of triangular flakes (Levallois points) used as arrowheads. Journal of Archaeological Science 36(9):2039-2047. doi: 10.1016/j.jas.2009.05.023 Villa P. 2009. Discussion 3: The Lower to Middle Paleolithic Transition. In: Camps M, and Chauhan P, editors. Sourcebook of Paleolithic Transitions. New York: Springer. p 265-270. doi: 10.1007/978-0-387-76487-0_17 Wynn T, and Coolidge FL. 2004. The expert Neandertal mind. Journal of Human Evolution 46:467-487.