Upper Jurassic-Lower Cretaceous palynostratigraphy of the Aklavik Range, Northwest Territories, Arctic Canada ...
Quantitative palynostratigraphy of Lower Cretaceous rocks from the Aklavik Range, Northwest Territories, is used to provide insight into paleoenvironmental conditions in the Boreal Realm during the Jurassic-Cretaceous transition. Paleoenvironmental reconstruction of this time interval is based on pa...
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Online Access: | https://dx.doi.org/10.11575/prism/36424 https://prism.ucalgary.ca/handle/1880/110242 |
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ftdatacite:10.11575/prism/36424 2023-08-27T04:03:34+02:00 Upper Jurassic-Lower Cretaceous palynostratigraphy of the Aklavik Range, Northwest Territories, Arctic Canada ... Nguyen, Anne Van 2019 https://dx.doi.org/10.11575/prism/36424 https://prism.ucalgary.ca/handle/1880/110242 unknown Science University of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission. biostratigraphy Ecology FOS Biological sciences Geology FOS Earth and related environmental sciences Paleobotany Paleoecology Paleontology Palynology CreativeWork article 2019 ftdatacite https://doi.org/10.11575/prism/36424 2023-08-07T14:24:23Z Quantitative palynostratigraphy of Lower Cretaceous rocks from the Aklavik Range, Northwest Territories, is used to provide insight into paleoenvironmental conditions in the Boreal Realm during the Jurassic-Cretaceous transition. Paleoenvironmental reconstruction of this time interval is based on palynoassemblages preserved in the Husky Formation (upper Tithonian – lower Berriasian). Relative abundance of ecologically-important spore and pollen taxa such as Cupressaceae-Taxaceae and Classopollis classoides pollen reveal increasing humid conditions with a seasonally arid phase during the early Berriasian. Dinoflagellate cyst assemblages preserved in the purported Martin Creek Formation (lower Berriasian) include potential biostratigraphically significant species Oligosphaeridium cf. tenuiprocessum. A revised late Albian age is proposed for the succession, which may be stratigraphically attributed to the Arctic Red Formation. High relative abundance and diversity of fern spores indicate that high moisture ... Article in Journal/Newspaper Aklavik Arctic Northwest Territories DataCite Metadata Store (German National Library of Science and Technology) Arctic Northwest Territories Canada Aklavik ENVELOPE(-135.011,-135.011,68.219,68.219) Aklavik Range ENVELOPE(-135.505,-135.505,68.100,68.100) |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
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language |
unknown |
topic |
biostratigraphy Ecology FOS Biological sciences Geology FOS Earth and related environmental sciences Paleobotany Paleoecology Paleontology Palynology |
spellingShingle |
biostratigraphy Ecology FOS Biological sciences Geology FOS Earth and related environmental sciences Paleobotany Paleoecology Paleontology Palynology Nguyen, Anne Van Upper Jurassic-Lower Cretaceous palynostratigraphy of the Aklavik Range, Northwest Territories, Arctic Canada ... |
topic_facet |
biostratigraphy Ecology FOS Biological sciences Geology FOS Earth and related environmental sciences Paleobotany Paleoecology Paleontology Palynology |
description |
Quantitative palynostratigraphy of Lower Cretaceous rocks from the Aklavik Range, Northwest Territories, is used to provide insight into paleoenvironmental conditions in the Boreal Realm during the Jurassic-Cretaceous transition. Paleoenvironmental reconstruction of this time interval is based on palynoassemblages preserved in the Husky Formation (upper Tithonian – lower Berriasian). Relative abundance of ecologically-important spore and pollen taxa such as Cupressaceae-Taxaceae and Classopollis classoides pollen reveal increasing humid conditions with a seasonally arid phase during the early Berriasian. Dinoflagellate cyst assemblages preserved in the purported Martin Creek Formation (lower Berriasian) include potential biostratigraphically significant species Oligosphaeridium cf. tenuiprocessum. A revised late Albian age is proposed for the succession, which may be stratigraphically attributed to the Arctic Red Formation. High relative abundance and diversity of fern spores indicate that high moisture ... |
format |
Article in Journal/Newspaper |
author |
Nguyen, Anne Van |
author_facet |
Nguyen, Anne Van |
author_sort |
Nguyen, Anne Van |
title |
Upper Jurassic-Lower Cretaceous palynostratigraphy of the Aklavik Range, Northwest Territories, Arctic Canada ... |
title_short |
Upper Jurassic-Lower Cretaceous palynostratigraphy of the Aklavik Range, Northwest Territories, Arctic Canada ... |
title_full |
Upper Jurassic-Lower Cretaceous palynostratigraphy of the Aklavik Range, Northwest Territories, Arctic Canada ... |
title_fullStr |
Upper Jurassic-Lower Cretaceous palynostratigraphy of the Aklavik Range, Northwest Territories, Arctic Canada ... |
title_full_unstemmed |
Upper Jurassic-Lower Cretaceous palynostratigraphy of the Aklavik Range, Northwest Territories, Arctic Canada ... |
title_sort |
upper jurassic-lower cretaceous palynostratigraphy of the aklavik range, northwest territories, arctic canada ... |
publisher |
Science |
publishDate |
2019 |
url |
https://dx.doi.org/10.11575/prism/36424 https://prism.ucalgary.ca/handle/1880/110242 |
long_lat |
ENVELOPE(-135.011,-135.011,68.219,68.219) ENVELOPE(-135.505,-135.505,68.100,68.100) |
geographic |
Arctic Northwest Territories Canada Aklavik Aklavik Range |
geographic_facet |
Arctic Northwest Territories Canada Aklavik Aklavik Range |
genre |
Aklavik Arctic Northwest Territories |
genre_facet |
Aklavik Arctic Northwest Territories |
op_rights |
University of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission. |
op_doi |
https://doi.org/10.11575/prism/36424 |
_version_ |
1775354189755449344 |