Errett Callahan
Virginia Commonwealth University
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Publication
Featured researches published by Errett Callahan.
Lithic technology | 1984
Errett Callahan
The author examines the proposition that the maximum platform angle for biade cores is 90°. He notes the presence of Mesolithic microblade cores in Denmark that exhibit obtuse platform angles, as high as 113°. The paper presents correspondence on this matter between the author and several colleagues, and extensive experimental replication is also reported
Lithic technology | 1986
Errett Callahan
AbstractA flintknapping technology field school held at Garrison, New York, in 1986, is described. A variety of replicative experiments were carried out.
Bulletin of Primitive Technology | 1994
Errett Callahan; David Wescott
Plains Anthropologist | 1991
Errett Callahan
Bulletin of Primitive Technology | 1996
Errett Callahan; David Wescott
Bulletin of Primitive Technology | 2007
Errett Callahan; David Wescott
Bulletin of Primitive Technology | 2000
Errett Callahan; David Wescott
Bulletin of Primitive Technology | 2000
Errett Callahan; David Wescott
Bulletin of Primitive Technology | 1999
Errett Callahan; David Wescott
Bulletin of Primitive Technology | 1999
Errett Callahan; David Wescott