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Never Say Never Again: Some Thoughts on Could Haves and Might Have Beens

Published online by Cambridge University Press:  20 January 2017

J. M. Adovasio ,
J. Donahue  and
R. Stuckenrath
J. M. Adovasio
Affiliation:
Archaeology Research Program, Southern Methodist University, Dallas, TX 75275; Departments of Anthropology/Archaeology and Geology, and Mercyhurst Archaeological Institute, Mercyhurst College, Erie, PA 16546
J. Donahue
Affiliation:
Department of Geology and Planetary Sciences, University of Pittsburgh, Pittsburgh, PA 15260
R. Stuckenrath
Affiliation:
University of Pittsburgh Radiocarbon Laboratory, 365 William Pitt Way, Pittsburgh, PA 15238
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Abstract

Tankersley and Munson (1992) reiterate that the early and, perhaps, some of the later Meadowcroft Rockshelter radiocarbon dates may be contaminated by anthropogenically derived coal or dissolved coal by-products. Their allegations are assessed in light of available data and rejected. Presently, there is no evidence whatsoever for particulate or nonparticulate contamination of any part of the Meadowcroft Rockshelter radiocarbon chronology.

Resumen

Resumen

Tankersley y Munson (1992) sostienen nuevamente que los fechados radiocarbónicos tempranos del abrigo rocoso de Meadowcroft, y tal vez algunos de los fechados tardíos, pueden estar contaminados con carbón antropogénico o derivados de carbón disueltos. En el presente artículo sus argumentos son evaluados y rechazados a la luz de los datos disponibles. Actualmente no hay evidencia alguna de contaminatión mediante partículas o de otro tipo en la cronología radiocarbónica del abrigo rocoso de Meadowcroft.

Type
Comments
Information
American Antiquity , Volume 57 , Issue 2 , April 1992 , pp. 327 - 331
Copyright
Copyright © Society for American Archaeology 1992

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References

References Cited

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