About the Authors

Christina Cheung

Contributed equally to this work with: Christina Cheung, Hua Zhang

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

christina.t.t.cheung@gmail.com (CC); zhangh@sfu.ca (HZ); mra62@sfu.ca (MPR)

Current address: UMR 7206, Eco-anthropologie (EA), Muséum National d'Histoire Naturelle, CNRS, Université Paris Diderot, Paris, France

Affiliation Department of Archaeology, Simon Fraser University, Burnaby, B.C., Canada

Hua Zhang

Contributed equally to this work with: Christina Cheung, Hua Zhang

Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

christina.t.t.cheung@gmail.com (CC); zhangh@sfu.ca (HZ); mra62@sfu.ca (MPR)

Affiliation Department of Archaeology, Simon Fraser University, Burnaby, B.C., Canada

Joseph C. Hepburn

Roles Formal analysis, Visualization, Writing – review & editing

Affiliation Department of Archaeology, Simon Fraser University, Burnaby, B.C., Canada

Dongya Y. Yang

Roles Conceptualization, Funding acquisition, Project administration, Supervision, Writing – review & editing

‡ These authors also contributed equally to this work.

Affiliation Department of Archaeology, Simon Fraser University, Burnaby, B.C., Canada

Michael P. Richards

Roles Funding acquisition, Project administration, Supervision, Writing – review & editing

christina.t.t.cheung@gmail.com (CC); zhangh@sfu.ca (HZ); mra62@sfu.ca (MPR)

‡ These authors also contributed equally to this work.

Affiliations Department of Archaeology, Simon Fraser University, Burnaby, B.C., Canada, Department of Archaeology and Museology, College of History, Nankai University, Jinnan District, Tianjin City, People’s Republic of China

Competing Interests

The authors have declared that no competing interests exist.