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Inferences on the Use Position of San Dieguito Percussion-flaked Artifacts

Published online by Cambridge University Press:  20 January 2017

E. Creutz
Affiliation:
General Atomic Division of General Dynamics Corporation, San Diego, California
J. Moriarty
Affiliation:
University of California, San Diego, California

Abstract

Thirty-one percussion-shaped tools from the San Dieguito complex of the southern California middens have been examined. On 30 of these tools facets apparently corresponding to several regions of the thumb and the first two fingers of the right hand have been identified, as well as clearance and rake angles at the cutting edges corresponding closely to those on modern cutting tools. One of the tools seems to have been intended for left-handed usage. The evidence indicates that these tools were shaped with great precision to fit the hand and to have efficient cutting edges. Statistics on the length of the facets and the mass and height of the tools, as well as on the angles of the working edges, are given.

Type
Research Article
Copyright
Copyright © The Society for American Archaeology 1963

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References

Hubbs, C., Bien, George S., and Suess, Hans E. 1960 La Jolla Natural Radiocarbon Measurements. American Journal of Science, Radiocarbon Supplement, Vol. 2, pp. 197223. New Haven.Google Scholar
Moriarty, J. R., Shumway, G., and Warren, C. N. 1959 Scripps Estates Site I (SDi-525): A Preliminary Report on an Early Site on the San Diego Coast. Archaeological Survey Annual Report, 1958-59, pp. 185-216. Department of Anthropology and Sociology, University of California, Los Angeles.Google Scholar
Rogers, M. J. 1929 The Stone Art of the San Dieguito Plateau. American Anthropologist, Vol. 31, No. 3, pp. 45467. Menasha.CrossRefGoogle Scholar
Rogers, M. J. 1939 Early Lithic Industries of the Lower Basin of the Colorado River and Adjacent Desert Areas. San Diego Museum Papers, No. 3. San Diego.Google Scholar
Rogers, M. J. 1945 An Outline of Yuman Prehistory. Southwest Journal of Anthropology, Vol. 1, No. 2, pp. 15798. Albuquerque.Google Scholar
Rogers, M. J. 1958 San Dieguito Implements from the Terraces of the Rincon-Patano and Rillito Drainage System. The Kiva, Vol. 24, No. 1, pp. 123. Tucson.Google Scholar
Swartz, B. K. Jr. 1960 Blade Manufacture in Southern California. American Antiquity, Vol. 25, No. 3, pp. 4057. Salt Lake City.Google Scholar
Treganza, A. E. 1947 Notes on the San Dieguito Lithic Industry of Southern California and Northern Baja California. University of California Publications in American Archaeology and Ethnology, Vol. 44, No. 2, pp. 2535. Berkeley.Google Scholar
Warren, C. N. and True, D. L. 1961 The San Dieguito Complex and Its Place in California Prehistory. Archaeological Survey Annual Report, 1960-61. Department of Anthropology and Sociology, University of California, Los Angeles.Google Scholar