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2.
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3.
FordJ. A.WebbClarence H., 1956. “Poverty Point, a Late Archaic site in Louisiana”, American Museum of Natural History, anthropological papers, xlvi/1.
4.
GibsonJ. L., 1983. “Poverty Point: A culture of the Lower Mississippi Valley”, Louisiana Department of Culture, Recreation, and Tourism, Baton Rouge.
5.
JacksonE., 1989. Personal communication. See also JacksonE. in Papers of the Poverty Point Archaeological Conference, ed. by ByrdC., to appear in Geoscience and man (Louisiana State University Press, Baton Rouge, 1989).
6.
PurringtonR. D., 1983. “Supposed solar alignments at Poverty Point”, American antiquity, xlviii, 157–61.
7.
SaucierRoger, 1968. Quoted in Broyles and Webb, 1970.
8.
WebbClarenceH., 1982. “The Poverty Point Culture”, Geoscience and man, no. 17, 1–73.
9.
WilliamsonRayA., 1984. Living the sky: The cosmos of the American Indian (Boston).
10.
YoungJane, 1987. “The nature of the evidence: Archaeoastronomy in the prehistoric Southwest”, in Astronomy and ceremony in the prehistoric Southwest, ed. by JudgeJ. B. Carlson (Papers of the Maxwell Museum of Anthropology, Albuquerque, no. 2), 169–90.