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University of Pennsylvania Radiocarbon Dates V

Published online by Cambridge University Press:  18 July 2016

Elizabeth K. Ralph  and
Robert Stuckenrath Jr.
Elizabeth K. Ralph
Affiliation:
Department of Physics and University Museum, University of Pennsylvania, Philadelphia 4, Pennsylvania
Robert Stuckenrath Jr.
Affiliation:
Department of Physics and University Museum, University of Pennsylvania, Philadelphia 4, Pennsylvania
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In conformance with the request of the editors, ages in this date list have been calculated with the Libby half life value, 5568 ± 30 yr. We should like to mention, however, that the “effective” and, possibly, the true value may differ from this by several hundred years (see discussion by Kohler and Ralph, 1961). The measurements of samples of known age indicate that the “effective” half life value is close to 5800 yr, except for specific recent periods.

Information

Type
Research Article
Information
Radiocarbon , Volume 4 , 1962 , pp. 144 - 159
Copyright
Copyright © The American Journal of Science 

References

Barendsen, G. W., Deevey, E. S., and Gralenski, L. J., 1957, Yale natural radiocarbon measurements III: Science, v. 126, p. 908–919.Google Scholar
Barker, H., and Mackey, C. J., 1960, British Museum natural radiocarbon measurements II: Am. Jour. Sci. Radioc. Supp., v. 2, p. 26–30.Google Scholar
Broecker, W. S., Kulp, J. L., and Tucek, C. S., 1956, Lamont natural radiocarbon measurements III: Science, v. 124, p. 154–165.Google Scholar
Broecker, W. S., Olson, E. A., and Bird, J., 1959, radiocarbon measurements on samples of known age: Nature, v. 183, p. 1582–1584.Google Scholar
Caskey, J. L., 1960, The earliest settlements at Eutresis; supplementary excavations, 1958: Hesperia, Jour. Am. School of Classical Studies at Athens, v. 29, p. 126–167.Google Scholar
Coon, C. S., 1957, The seven caves: New York, Knopf, p. 290–294.Google Scholar
Craig, Harmon, 1961, Mass-spectrometer analyses of radiocarbon standards: Radiocarbon, v. 3, p. 1–3.Google Scholar
Fergusson, G. J., and Rafter, T. A., 1957, New Zealand 14C age measurements—3: New Zealand Jour. Sci. and Technology, sec. B, v. 38, n. 7, p. 732–749.Google Scholar
Gonzales, A. R., 1957, Dos fechas de la cronologia arqueologica Argentina obtenidas por el metodo de radiocarbon: Univ. Nac. del Litoral [Rosario, Argentina], Inst. de Antropologia, 19 p.Google Scholar
Gonzales, A. R. 1959, Nuevas fechas de la cronologia arquelogica Argentina obtenidas por el metodo de radiocarbon (II): Cien. e Inv., v. 15, n. 6, p. 185–190.Google Scholar
Gonzales, A. R. 1960, Nuevas fechas de la cronologia arquelogica Argentina obtenidas por el metodo de radiocarbon (III): Cien. e Inv., v. 16, n. 4, p. 142–145.Google Scholar
Kohler, E., and Ralph, E. K., 1961, C14 dates for sites in the Mediterranean area: Am. Jour. Archaeology, v. 65, p. 357–367.Google Scholar
Kulp, J. L., Feely, H. W., and Tryon, L. E., 1951, Lamont natural radiocarbon measurements I: Science, v. 114, p. 565–568.Google Scholar
Libby, W. F., 1954, Chicago radiocarbon dates V: Science, v. 120, p. 733–742.CrossRefGoogle ScholarPubMed
Mulvaney, D. L., 1961, Australian radiocarbon dates: Antiquity, v. 35, n. 137, p. 37–39.Google Scholar
Olson, E. A., and Broecker, W. S., 1961, Lamont natural radiocarbon measurements VII: Radiocarbon, v. 3, p. 141–175.Google Scholar
Ralph, E. K., 1959, University of Pennsylvania radiocarbon dates III: Am. Jour. Sci. Radioc. Supp., v. 1, p. 45–58.Google Scholar
Ralph, E. K. 1961, Radiocarbon “effective” half-life for Maya calendar correlations: Amer. Antiquity, v. 27, p. 229–230.CrossRefGoogle Scholar
Richards, H. G., 1931, The subway tree—a record of a Pleistocene cypress swamp in Philadelphia: Bartonia, n. 13, p. 1–6.Google Scholar
Richards, H. G. 1960, The date of the “subway tree” of Philadelphia: Penn. Acad. Sci. Proc., v. 34, p. 107–108.Google Scholar
Satterthwaite, Linton, 1956, Radiocarbon dates and the Maya calendar correlation problem: Amer. Antiquity, v. 21, p. 416–419.Google Scholar
Satterthwaite, Linton 1958, Comment on Thompson's paper: Pan-Amer. Union, Soc. Sci. Mon. 5, p. 53–57.Google Scholar
Satterthwaite, L., and Ralph, E. K., 1960, New radiocarbon dates and the Maya correlation problem: Amer. Antiquity, v. 26, p. 165–184.Google Scholar
Stuiver, M., Deevey, E. S., and Gralenski, L. J., 1960, Yale natural radiocarbon measurements V: Am. Jour. Sci. Radioc. Supp., v. 2, p. 49–61.Google Scholar