About the Authors

Stephen M. Chignell

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

steve.chignell@ubc.ca

Affiliation Institute for Resources, Environment and Sustainability, University of British Columbia, Vancouver, British Columbia, Canada

Madeline E. Myers

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

Current address: Department of Geography and Planning, Queen’s University, Kingston, Ontario, Canada

Affiliation Department of Geology and Geophysics, Louisiana State University, Baton Rouge, Louisiana, United States of America

Adrian Howkins

Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Writing – original draft, Writing – review & editing

Affiliation Department of History, University of Bristol, Bristol, United Kingdom

Andrew G. Fountain

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

Affiliations Department of Geology, Portland State University, Portland, Oregon, United States of America, Department of Geography, Portland State University, Portland, Oregon, United States of America

Competing Interests

The authors have declared that no competing interests exist.