About the Authors

John P. Hart

jph_nysm@nysed.gov

Affiliation Research and Collections Division, New York State Museum, 3140 Cultural Education Center, Albany, NY, 12230, United States of America

Termeh Shafie

Affiliation University of Konstanz, Department of Computer & Information Science, Universitätsstraße 10, 78464, Konstanz, Germany

Jennifer Birch

Affiliation Department of Anthropology, 250A Baldwin Hall, Jackson Street, Athens, GA, 30602–1619, United States of America

Susan Dermarkar

Affiliation Department of Anthropology, University of Toronto at Mississauga, 3359 Mississauga Road, Mississauga, Ontario, L5L 1C6, Canada

Ronald F. Williamson

Affiliation Archaeological Services Inc., 528 Bathurst Street, Toronto, Ontario, M5S 2P9, Canada

Competing Interests

RFW’s employment by Archaeological Services Inc does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: JPH TS JB SD RFW. Performed the experiments: JPH TS. Analyzed the data: JPH TS. Contributed reagents/materials/analysis tools: JPH TS JB SD RFW. Wrote the paper: JPH TS JB SD RFW.