About the Authors

Megan L. Jacobs

Roles Investigation, Methodology, Writing – original draft, Writing – review & editing

meganj673@hotmail.co.uk

Affiliations School of the Environment, Geography and Geosciences, University of Portsmouth, Portsmouth, United Kingdom, Department of Geosciences, Baylor University, Waco, TX, United States of America

David M. Martill

Roles Supervision, Writing – review & editing

Affiliation School of the Environment, Geography and Geosciences, University of Portsmouth, Portsmouth, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.