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Terminal Pleistocene epoch human footprints from the Pacific coast of Canada

Little is known about the ice age human occupation of the Pacific Coast of Canada. Here we present the results of a targeted investigation of a late Pleistocene shoreline on Calvert Island, British Columbia. Drawing upon existing geomorphic information that sea level in the area was 2–3 m lower than...

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Autores principales: McLaren, Duncan, Fedje, Daryl, Dyck, Angela, Mackie, Quentin, Gauvreau, Alisha, Cohen, Jenny
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5873988/
https://www.ncbi.nlm.nih.gov/pubmed/29590165
http://dx.doi.org/10.1371/journal.pone.0193522
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author McLaren, Duncan
Fedje, Daryl
Dyck, Angela
Mackie, Quentin
Gauvreau, Alisha
Cohen, Jenny
author_facet McLaren, Duncan
Fedje, Daryl
Dyck, Angela
Mackie, Quentin
Gauvreau, Alisha
Cohen, Jenny
author_sort McLaren, Duncan
collection PubMed
description Little is known about the ice age human occupation of the Pacific Coast of Canada. Here we present the results of a targeted investigation of a late Pleistocene shoreline on Calvert Island, British Columbia. Drawing upon existing geomorphic information that sea level in the area was 2–3 m lower than present between 14,000 and 11,000 years ago, we began a systematic search for archaeological remains dating to this time period beneath intertidal beach sediments. During subsurface testing, we uncovered human footprints impressed into a 13,000-year-old paleosol beneath beach sands at archaeological site EjTa-4. To date, our investigations at this site have revealed a total of 29 footprints of at least three different sizes. The results presented here add to the growing body of information pertaining to the early deglaciation and associated human presence on the west coast of Canada at the end of the Last Glacial Maximum.
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spelling pubmed-58739882018-04-06 Terminal Pleistocene epoch human footprints from the Pacific coast of Canada McLaren, Duncan Fedje, Daryl Dyck, Angela Mackie, Quentin Gauvreau, Alisha Cohen, Jenny PLoS One Research Article Little is known about the ice age human occupation of the Pacific Coast of Canada. Here we present the results of a targeted investigation of a late Pleistocene shoreline on Calvert Island, British Columbia. Drawing upon existing geomorphic information that sea level in the area was 2–3 m lower than present between 14,000 and 11,000 years ago, we began a systematic search for archaeological remains dating to this time period beneath intertidal beach sediments. During subsurface testing, we uncovered human footprints impressed into a 13,000-year-old paleosol beneath beach sands at archaeological site EjTa-4. To date, our investigations at this site have revealed a total of 29 footprints of at least three different sizes. The results presented here add to the growing body of information pertaining to the early deglaciation and associated human presence on the west coast of Canada at the end of the Last Glacial Maximum. Public Library of Science 2018-03-28 /pmc/articles/PMC5873988/ /pubmed/29590165 http://dx.doi.org/10.1371/journal.pone.0193522 Text en © 2018 McLaren et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
McLaren, Duncan
Fedje, Daryl
Dyck, Angela
Mackie, Quentin
Gauvreau, Alisha
Cohen, Jenny
Terminal Pleistocene epoch human footprints from the Pacific coast of Canada
title Terminal Pleistocene epoch human footprints from the Pacific coast of Canada
title_full Terminal Pleistocene epoch human footprints from the Pacific coast of Canada
title_fullStr Terminal Pleistocene epoch human footprints from the Pacific coast of Canada
title_full_unstemmed Terminal Pleistocene epoch human footprints from the Pacific coast of Canada
title_short Terminal Pleistocene epoch human footprints from the Pacific coast of Canada
title_sort terminal pleistocene epoch human footprints from the pacific coast of canada
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5873988/
https://www.ncbi.nlm.nih.gov/pubmed/29590165
http://dx.doi.org/10.1371/journal.pone.0193522
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