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Science 19 September 1997:
Vol. 277. no. 5333, pp. 1796 - 1799
DOI: 10.1126/science.277.5333.1796

Reports

A Mound Complex in Louisiana at 5400-5000 Years Before the Present

Joe W. Saunders, * Rolfe D. Mandel, Roger T. Saucier, E. Thurman Allen, C. T. Hallmark, Jay K. Johnson, Edwin H. Jackson, Charles M. Allen, Gary L. Stringer, Douglas S. Frink, James K. Feathers, Stephen Williams, Kristen J. Gremillion, Malcolm F. Vidrine, Reca Jones

An 11-mound site in Louisiana predates other known mound complexes with earthen enclosures in North America by 1900 years. Radiometric, luminescence, artifactual, geomorphic, and pedogenic data date the site to over 5000 calendar years before present. Evidence suggests that the site was occupied by hunter-gatherers who seasonally exploited aquatic resources and collected plant species that later became the first domesticates in eastern North America.

J. W. Saunders, G. L. Stringer, R. Jones, Department of Geosciences, Northeast Louisiana University, Monroe, LA 71209, USA.
R. D. Mandel, Department of Geography, University of Kansas, Lawrence, KS 66045-2121, USA.
R. T. Saucier, 4325 Winchester Road, Vicksburg, MS 39180-8969, USA.
E. T. Allen, Natural Resources Conservation Service, 1605 Arizona Street, Monroe, LA 71202-3697, USA.
C. T. Hallmark, Soil and Crop Sciences Department, Texas A&M University, College Station, TX 77843-2474, USA.
J. K. Johnson, Department of Sociology and Anthropology, University of Mississippi, University, MS 38677, USA.
E. H. Jackson, Department of Sociology and Anthropology, University of Southern Mississippi, Box 5074, Hattiesburg, MS, 39406-5074, USA.
C. M. Allen, Department of Biology, Northeast Louisiana University, Monroe, LA 71209, USA.
D. S. Frink, Archaeology Consulting Team, Inc., Post Office Box 145, Essex Junction, VT 05453, USA.
J. K. Feathers, TL Dating, DH-05 Anthropology, University of Washington, Seattle, WA 98195, USA.
S. Williams, Post Office Box 22354, Santa Fe, NM 87502-2354, USA.
K. J. Gremillion, Department of Anthropology, Ohio State University, 244 Lord Hall, 214 West 17 Avenue, Columbus, OH 43210-1364, USA.
M. F. Vidrine, Division of Sciences, Louisiana State University at Eunice, Post Office Box 1129, Eunice, LA 70535, USA.
*   To whom correspondence should be addressed.


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