A Paleogene flora from the upper Bonnet Plume Formation of northeast Yukon Territory, Canada
Palaeontological exploration of the Bonnet Plume Basin in northwestern Yukon Territory, Canada, has revealed a Late Paleocene to Early Eocene macrofloral assemblage from a channel fill deposit. The flora is typified by cosmopolitan taxa and dominated by deciduous angiosperms, with the notable presen...
Published in: | Canadian Journal of Earth Sciences |
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Canadian Science Publishing
2012
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crcansciencepubl:10.1139/e11-073 2024-09-15T17:49:33+00:00 A Paleogene flora from the upper Bonnet Plume Formation of northeast Yukon Territory, Canada Vavrek, Matthew J. Evans, David C. Braman, Dennis R. Campione, Nicolás E. Zazula, Grant D. Jin, Jisuo 2012 http://dx.doi.org/10.1139/e11-073 http://www.nrcresearchpress.com/doi/full-xml/10.1139/e11-073 http://www.nrcresearchpress.com/doi/pdf/10.1139/e11-073 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Earth Sciences volume 49, issue 3, page 547-558 ISSN 0008-4077 1480-3313 journal-article 2012 crcansciencepubl https://doi.org/10.1139/e11-073 2024-08-01T04:10:03Z Palaeontological exploration of the Bonnet Plume Basin in northwestern Yukon Territory, Canada, has revealed a Late Paleocene to Early Eocene macrofloral assemblage from a channel fill deposit. The flora is typified by cosmopolitan taxa and dominated by deciduous angiosperms, with the notable presence of Zizyphoides , Ettingshausenia , and Corylites . Floras with a similar composition are known from Late Cretaceous through Early Eocene deposits in Alaska and the Canadian Arctic Archipelago, where they have been interpreted as evidence for warm, equable temperatures. This collection represents the most diverse known Paleogene plant macrofossil assemblage from the Yukon Territory and helps to expand our knowledge of ancient high-latitude floras. Article in Journal/Newspaper Archipelago Arctic Archipelago Canadian Arctic Archipelago Alaska Yukon Canadian Science Publishing Canadian Journal of Earth Sciences 49 3 547 558 |
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Open Polar |
collection |
Canadian Science Publishing |
op_collection_id |
crcansciencepubl |
language |
English |
description |
Palaeontological exploration of the Bonnet Plume Basin in northwestern Yukon Territory, Canada, has revealed a Late Paleocene to Early Eocene macrofloral assemblage from a channel fill deposit. The flora is typified by cosmopolitan taxa and dominated by deciduous angiosperms, with the notable presence of Zizyphoides , Ettingshausenia , and Corylites . Floras with a similar composition are known from Late Cretaceous through Early Eocene deposits in Alaska and the Canadian Arctic Archipelago, where they have been interpreted as evidence for warm, equable temperatures. This collection represents the most diverse known Paleogene plant macrofossil assemblage from the Yukon Territory and helps to expand our knowledge of ancient high-latitude floras. |
author2 |
Jin, Jisuo |
format |
Article in Journal/Newspaper |
author |
Vavrek, Matthew J. Evans, David C. Braman, Dennis R. Campione, Nicolás E. Zazula, Grant D. |
spellingShingle |
Vavrek, Matthew J. Evans, David C. Braman, Dennis R. Campione, Nicolás E. Zazula, Grant D. A Paleogene flora from the upper Bonnet Plume Formation of northeast Yukon Territory, Canada |
author_facet |
Vavrek, Matthew J. Evans, David C. Braman, Dennis R. Campione, Nicolás E. Zazula, Grant D. |
author_sort |
Vavrek, Matthew J. |
title |
A Paleogene flora from the upper Bonnet Plume Formation of northeast Yukon Territory, Canada |
title_short |
A Paleogene flora from the upper Bonnet Plume Formation of northeast Yukon Territory, Canada |
title_full |
A Paleogene flora from the upper Bonnet Plume Formation of northeast Yukon Territory, Canada |
title_fullStr |
A Paleogene flora from the upper Bonnet Plume Formation of northeast Yukon Territory, Canada |
title_full_unstemmed |
A Paleogene flora from the upper Bonnet Plume Formation of northeast Yukon Territory, Canada |
title_sort |
paleogene flora from the upper bonnet plume formation of northeast yukon territory, canada |
publisher |
Canadian Science Publishing |
publishDate |
2012 |
url |
http://dx.doi.org/10.1139/e11-073 http://www.nrcresearchpress.com/doi/full-xml/10.1139/e11-073 http://www.nrcresearchpress.com/doi/pdf/10.1139/e11-073 |
genre |
Archipelago Arctic Archipelago Canadian Arctic Archipelago Alaska Yukon |
genre_facet |
Archipelago Arctic Archipelago Canadian Arctic Archipelago Alaska Yukon |
op_source |
Canadian Journal of Earth Sciences volume 49, issue 3, page 547-558 ISSN 0008-4077 1480-3313 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/e11-073 |
container_title |
Canadian Journal of Earth Sciences |
container_volume |
49 |
container_issue |
3 |
container_start_page |
547 |
op_container_end_page |
558 |
_version_ |
1810291282980896768 |