

University of Wisconsin radiocarbon dates XI.
Abstract
Samples from Illinois, Iowa, New Mexico, North Dakota, Ohio, South Dakota, Wisconsin, Northwest Territories; for part 10 see Radiocarbon (Amer. J. Sci.), Vol. 15, p. 229, 1973.
Keywords
University of Wisconsin;Wisconsin;United States;bones;charcoal;wood;C 14;carbon;dates;isotopes;radioactive isotopes;absolute age