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Submitted on: 20 September 2002.
Revised on: 20 October 2002.
Accepted on: 30 October 2002.
NORTH AMERICAN ARCHAEOLOGIST---SAGE PUBLICATIONS INC
Submitted on: 30 September 2013.
Revised on: 22 October 2013.
Accepted on: 06 November 2013.
NORTH AMERICAN ARCHAEOLOGIST