New World prehistoric projectile From Wikipedia, the free encyclopedia
Clovis points are the characteristically fluted projectile points associated with the New WorldClovis culture, a prehistoric Paleo-American culture. They are present in dense concentrations across much of North America and they are largely restricted to the north of South America. There are slight differences in points found in the Eastern United States bringing them to sometimes be called "Clovis-like".[1] Clovis points date to the Early Paleoindian period, with all known points dating from roughly 13,400–12,700 years ago (11,500 to 10,800 C14 years BP). As an example, Clovis remains at the Murry Springs Site date to around 12,900 calendar years ago (10,900 ± 50 C14 years BP).[2] Clovis fluted points are named after the city of Clovis, New Mexico, where examples were first found in 1929 by Ridgely Whiteman.[3]
Clovis point, 11500–9000 BC, Sevier County, Utah, chert
A typical Clovis point is a medium to large lanceolate point with sharp edges, a third of an inch thick, one to two inches wide, and about four inches (10cm) long.[4] Sides are parallel to convex, and exhibit careful pressure flaking along the blade edge. The broadest area is towards the base which is distinctly concave with concave grooves called "flutes" removed from one or, more commonly, both surfaces of the blade. The lower edges of the blade and base are ground to dull edges for hafting.[5]
Folsom point for comparison
Around 10,000 years before present, a new type of fluted projectile point called Folsom appeared in archaeological deposits, and Clovis-style points disappeared from the continental United States. Most Folsom points are shorter in length than Clovis points and exhibit longer flutes and different pressure flaking patterns. This is particularly easy to see when comparing the unfinished preforms of Clovis and Folsom points.[6]
Clovis points from the Rummells-Maske Cache Site, Iowa
Only a few recovered Clovis points are in their original condition. Most points were "reworked" to resharpen them or repair damage.[7] This can make it difficult to identify which lithic tradition they come from.[8]
Clovis is a comparatively large and heavy bifacially flaked fluted lanceolate point, lenticular to near oval in cross-section with parallel to moderately convex lateral edges, a majority having the latter.
Maximum width is usually at or slightly below midpoint, frequently resulting in rather long sharp tips.
Bases are normally only slightly concave, the depth usually ranging from 1 to 4mm (0.039 to 0.157in) and arching completely across basal width.
Basal corners range from nearly square to slightly rounded without forming eared projections.
Length range is considerable, with a majority between 75 and 110mm (3.0 and 4.3in).
Maximum width range is 25 to 50mm (0.98 to 1.97in), a majority near the former.
Maximum thickness range, 5 to 10mm (0.20 to 0.39in).
Normally fluted on both faces.
Flutes are most often produced by multiple flake removals
Length and quality of flutes is greatly variable, with length usually 30% to 50% of overall point length, and the majority near the former
Base of flutes is often widened by subsequent removals of additional channel flakes or short wide flakes.
There is minimal post-fluting retouch of basal areas.
Overall flaking frequently irregular in both size and orientation, often including large facet remnants of early stage reduction processes
There is very moderate evidence of pressure flaking
Lower lateral and basal edges are smoothed by grinding, often resulting in slight tapering of base.
Clovis points do not have recurved (fishtail) lateral edges, pronounced basal constrictions, or convex (Folsom-type) channel flake platform remnants.
Clovis points have been found over most of North America and, less commonly, as far south as Venezuela.[11] The widespread South American Fishtail or Fell projectile point style has been suggested to have derived from Clovis.[12] Of the around 6000 points currently classified as Clovis found in the United States the majority were east of the Mississippi and especially in the Southeast.[13] Some researchers suggest that many of the eastern points are misclassified and most real Clovis Points are found in the west.[9] Significant Clovis find sites include:[14]
Fraudulent Clovis points have also emerged on the open market, some with false documentation.[17]
Caches
Clovis points, along with other stone and bone/ivory tools, have been identified in over two dozen artifact caches.[18] These caches range from the Mississippi River to the Rocky Mountains and Northwest United States. While the Anzick cache is associated with a child burial, the majority of caches appear to represent anticipatory material storage at strategic locations on the Pleistocene landscape.[19] In May 2008, a major Clovis cache, now called the Mahaffey Cache, was found in Boulder, Colorado, with 83 Clovis stone tools though no actual Clovis Points. The tools were found to have traces of horse and cameloid protein. They were dated to 13,000 to 13,500 YBP, a date confirmed by sediment layers in which the tools were found and the types of protein residues found on the artifacts.[20] The Fenn cache is an important collection of 56 items of uncertain provenance but that was probably discovered in 1902 "near the area where Utah, Wyoming, and Idaho meet" and was acquired by Forrest Fenn in 1988.[21]
There is current debate on whether "assemblages", production debris typically found in Clovis sites (blade cores, large bifacial overface flakes, etc.) but without actual projectile points, actually date to the Clovis period or to later periods.[22][23]
A Clovis projectile point created using bifacial percussion flaking (that is, each face is flaked on both edges alternatively with a percussor) Image courtesy of the Virginia Dept. of Historic Resources.
Whether Clovis toolmaking technology was developed in the Americas in response to megafauna hunting or originated through influences from elsewhere is an open question among archaeologists. Lithic antecedents of Clovis points have not been found in northeast Asia, from where the first human inhabitants of the Americas originated in the current consensus of archaeology. Some archaeologists[24] have argued that similarities between points produced by the Solutrean culture in the Iberian Peninsula of Europe suggest that the technology was introduced by hunters traversing the Atlantic ice-shelf and suggests that some of the first American humans were European (the Solutrean hypothesis). However, this hypothesis is not well-accepted as other archaeologists have pointed out that Solutrean and Clovis lithic technologies are technologically distinct (e.g. a lack of distinctive flutes in Solutrean technology),[25] there is no genetic evidence for European ancestry in Indigenous North Americans,[26] and the proposed Solutrean migration route was likely unsuitable.[27]
Haynes, C. Vance, et al., "The Murray Springs Clovis Site, Pleistocene Extinction, and the Question of Extraterrestrial Impact", Proceedings of the National Academy of Sciences of the United States of America, vol. 107, no. 9, pp. 4010–15, 2010
WILKE, PHILIP J., et al., "Clovis Technology at the Anzick Site, Montana", Journal of California and Great Basin Anthropology, vol. 13, no. 2, pp. 242–72, 1991
Dillehay, Tom D., and Jeremy A. Sabloff, "Probing Deeper into First American Studies", Proceedings of the National Academy of Sciences of the United States of America, vol. 106, no. 4, 2009, pp. 971–78, 2009
Fiedel, Stuart J. (July 20, 2017). "The Anzick genome proves Clovis is first, after all". Quaternary International. 444: 4–9. doi:10.1016/j.quaint.2017.06.022.
Waters, Michael R., and Thomas W. Stafford, "Redefining the Age of Clovis: Implications for the Peopling of the Americas", Science, vol. 315, no. 5815, pp. 1122–26, 2007
Talbot, Thomas, Henry T. Wright, and Brendan Nash, "The Belson site: A Paleoindian campsite on the outwash plains of the Central Great Lakes", PaleoAmerica 7.1, pp. 76-84, 2021
Bredan Nash et al, "Clovis organizational dynamics at a Late Glacial campsite in the central Great Lakes: Belson site excavations 2020–2021", PlosOne, May 29, 2024
J. David Kilby (May 10, 2019). "A North American perspective on the Volgu Biface Cache from Upper Paleolithic France and its relationship to the "Solutrean Hypothesis" for Clovis origins". Quaternary International. 515. ScienceDirect: 197–207. Bibcode:2019QuInt.515..197K. doi:10.1016/j.quaint.2018.06.019.
Bradley, Bruce; Stanford, Dennis (December 2004). "The North Atlantic ice-edge corridor: A possible Palaeolithic route to the New World". World Archaeology. 36 (4): 459–478. doi:10.1080/0043824042000303656. eISSN1470-1375. ISSN0043-8243.
Straus, Lawrence Guy; Meltzer, David J.; Goebel, Ted (December 2005). "Ice Age Atlantis? Exploring the Solutrean-Clovis 'connection'". World Archaeology. 37 (4): 507–532. doi:10.1080/00438240500395797. eISSN1470-1375. ISSN0043-8243.
Westley, Kieran; Dix, Justin (July 2008). "The Solutrean Atlantic Hypothesis: A View from the Ocean". Journal of the North Atlantic. 1: 85–98. doi:10.3721/J080527. eISSN1935-1933. ISSN1935-1933.
Collins, Michael B., "Clovis Blade Technology", University of Texas Press, Austin, 1999
Di Peso, Charles C., "Clovis Fluted Points from Southeastern Arizona", American Antiquity 19, pp.82–85, 1953
Eren, Metin I., et al., "North American Clovis point form and performance II: An experimental assessment of point, haft, and shaft durability", Lithic Technology 47.1, pp.38–51, 2022
Eren, Metin I., et al., "North American Clovis Point Form and Performance IV: An Experimental Assessment of Knife Edge Effectiveness and Wear", Lithic Technology, pp.1–12, 2013
Frison, George C., "Experimental Use of Clovis Weaponry and Tools on African Elephants", American Antiquity, vol. 54, no. 4, pp.766–84. 1989
Greene, F. E., "The Clovis Blades: An Important Addition to the Llano Complex", American Antiquity 29, pp.145–165, 1963
Haynes, C. Vance, "Distribution of Clovis Points in Arizona and the Clovis Exploration of the State, 11,000 B.C.", Kiva, vol. 76, no. 3, pp.343–67, 2011
Hesse, India S., "A Reworked Clovis Point near Chevelon Ruin, Arizona", Kiva, vol. 61, no. 1, pp.83–88, 1995
Holen, Steven R., "Clovis Projectile Points and Preforms in Nebraska: Distribution and Lithic Sources", Current Research in the Pleistocene 20, pp.31–33, 2003
Mika, Anna, et al., "North American Clovis point form and performance III: An experimental assessment of knife cutting efficiency", Lithic Technology 47.3, pp.203–220, 2020
Morrow, Juliet E., "Clovis projectile point manufacture: a perspective from the Ready/Lincoln Hills site, 11JY46, Jersey County, Illinois.", Midcontinental Journal of Archaeology, vol. 20, no. 2, pp.167–91, 1995
Peck, Rodney M., "Clovis Points of Early Man in North Carolina", The Piedmont Journal of Archaeology 6, pp.1–22, 1988
Peck, Rodney M., "Unique Features of an Unusual Large North Carolina Clovis Point", Central States Archaeological Journal, vol. 51, no. 4, 2004
Prasciunas, Mary M., "Mapping Clovis: Projectile Points, Behavior, and Bias", American Antiquity, vol. 76, no. 1, pp.107–26, 2011
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