An empirical test of shell tempering as an alkaline agent in the nixtamalization process

Andrew J. Upton, Gerald R. Urquhart, William A. Lovis • 2015

Modeling Freshwater Reservoir Offsets on Radiocarbon-Dated Charred Cooking Residues

Gerald R. Urquhart, ELEANORA A. REBER, William A. Lovis, J.P. Hart • 2013

Hardwood ash nixtamalization may lead to false negatives for the presence of maize by depleting bulk δ13C in carbonized residues

Maria E. Raviele, Gerald R. Urquhart, William A. Lovis, J.P. Hart • 2011

Non-linear relationship between bulk δ13C and percent maize in carbonized cooking residues and the potential of false-negatives in detecting maize

Gerald R. Urquhart, R.S. Feranec, William A. Lovis, J.P. Hart • 2009

Paleodietary implications from stable carbon isotope analysis of experimental cooking residues

Janet K. Schulenberg, Gerald R. Urquhart, William A. Lovis, J.P. Hart • 2007