The origin, ecology and reef-building contribution of Late Paleozoic Palaeoaplysina in Nunavut, Canadian Arctic Archipelago
Palaeoaplysina was a major component of Upper Carboniferous-Lower Permian reef build-ups along northwestern Pangea, however the paleoecology and geologic contributions of this macrofossil remain poorly understood. A coarse inner and fine outer cellular skeleton suggests Palaeoaplysina was an ancestr...
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ftunivcalgary:oai:prism.ucalgary.ca:11023/247 2023-08-27T04:06:35+02:00 The origin, ecology and reef-building contribution of Late Paleozoic Palaeoaplysina in Nunavut, Canadian Arctic Archipelago Anderson, Kaylee Beauchamp, Benoit 2012 application/pdf http://hdl.handle.net/11023/247 https://doi.org/10.11575/PRISM/28263 eng eng Graduate Studies University of Calgary Calgary Anderson, K. (2012). The origin, ecology and reef-building contribution of Late Paleozoic Palaeoaplysina in Nunavut, Canadian Arctic Archipelago (Unpublished master's thesis). University of Calgary, Calgary, AB. doi:10.11575/PRISM/28263 http://dx.doi.org/10.11575/PRISM/28263 http://hdl.handle.net/11023/247 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. Geology Palaeoaplysina Sverdrup Nunavut master thesis 2012 ftunivcalgary https://doi.org/10.11575/PRISM/28263 2023-08-06T06:22:54Z Palaeoaplysina was a major component of Upper Carboniferous-Lower Permian reef build-ups along northwestern Pangea, however the paleoecology and geologic contributions of this macrofossil remain poorly understood. A coarse inner and fine outer cellular skeleton suggests Palaeoaplysina was an ancestral Rhodophyte. Two palaeoaplysinid forms are identified in the Sverdrup Basin, Nunavut, Canadian Arctic, including a new anatomically simpler Moscovian-Kasimovian form. Palaeoaplysina is identified as inhabiting both the back-reef and reef front environments within the Nansen Formation at West Blind Fiord on SW Ellesmere Island. This reef complex is interpreted to have four growth stages, including a major coalesced keep-up reef phase. Palaeoaplysina is interpreted to have acted in the reef as a horizontal sediment binder, encruster, trap and hard substrate for encrustation. Russian Palaeoaplysina reefs act as major petroleum reservoirs and further understanding of the formation and distribution of these reefs is important for identifying exploration potential in the arctic. Master Thesis Arctic Arctic Archipelago Arctic Canadian Arctic Archipelago Ellesmere Island Nunavut sverdrup basin PRISM - University of Calgary Digital Repository Arctic Blind Fiord ENVELOPE(-86.266,-86.266,78.235,78.235) Canadian Arctic Archipelago Ellesmere Island Nunavut |
institution |
Open Polar |
collection |
PRISM - University of Calgary Digital Repository |
op_collection_id |
ftunivcalgary |
language |
English |
topic |
Geology Palaeoaplysina Sverdrup Nunavut |
spellingShingle |
Geology Palaeoaplysina Sverdrup Nunavut Anderson, Kaylee The origin, ecology and reef-building contribution of Late Paleozoic Palaeoaplysina in Nunavut, Canadian Arctic Archipelago |
topic_facet |
Geology Palaeoaplysina Sverdrup Nunavut |
description |
Palaeoaplysina was a major component of Upper Carboniferous-Lower Permian reef build-ups along northwestern Pangea, however the paleoecology and geologic contributions of this macrofossil remain poorly understood. A coarse inner and fine outer cellular skeleton suggests Palaeoaplysina was an ancestral Rhodophyte. Two palaeoaplysinid forms are identified in the Sverdrup Basin, Nunavut, Canadian Arctic, including a new anatomically simpler Moscovian-Kasimovian form. Palaeoaplysina is identified as inhabiting both the back-reef and reef front environments within the Nansen Formation at West Blind Fiord on SW Ellesmere Island. This reef complex is interpreted to have four growth stages, including a major coalesced keep-up reef phase. Palaeoaplysina is interpreted to have acted in the reef as a horizontal sediment binder, encruster, trap and hard substrate for encrustation. Russian Palaeoaplysina reefs act as major petroleum reservoirs and further understanding of the formation and distribution of these reefs is important for identifying exploration potential in the arctic. |
author2 |
Beauchamp, Benoit |
format |
Master Thesis |
author |
Anderson, Kaylee |
author_facet |
Anderson, Kaylee |
author_sort |
Anderson, Kaylee |
title |
The origin, ecology and reef-building contribution of Late Paleozoic Palaeoaplysina in Nunavut, Canadian Arctic Archipelago |
title_short |
The origin, ecology and reef-building contribution of Late Paleozoic Palaeoaplysina in Nunavut, Canadian Arctic Archipelago |
title_full |
The origin, ecology and reef-building contribution of Late Paleozoic Palaeoaplysina in Nunavut, Canadian Arctic Archipelago |
title_fullStr |
The origin, ecology and reef-building contribution of Late Paleozoic Palaeoaplysina in Nunavut, Canadian Arctic Archipelago |
title_full_unstemmed |
The origin, ecology and reef-building contribution of Late Paleozoic Palaeoaplysina in Nunavut, Canadian Arctic Archipelago |
title_sort |
origin, ecology and reef-building contribution of late paleozoic palaeoaplysina in nunavut, canadian arctic archipelago |
publisher |
Graduate Studies |
publishDate |
2012 |
url |
http://hdl.handle.net/11023/247 https://doi.org/10.11575/PRISM/28263 |
long_lat |
ENVELOPE(-86.266,-86.266,78.235,78.235) |
geographic |
Arctic Blind Fiord Canadian Arctic Archipelago Ellesmere Island Nunavut |
geographic_facet |
Arctic Blind Fiord Canadian Arctic Archipelago Ellesmere Island Nunavut |
genre |
Arctic Arctic Archipelago Arctic Canadian Arctic Archipelago Ellesmere Island Nunavut sverdrup basin |
genre_facet |
Arctic Arctic Archipelago Arctic Canadian Arctic Archipelago Ellesmere Island Nunavut sverdrup basin |
op_relation |
Anderson, K. (2012). The origin, ecology and reef-building contribution of Late Paleozoic Palaeoaplysina in Nunavut, Canadian Arctic Archipelago (Unpublished master's thesis). University of Calgary, Calgary, AB. doi:10.11575/PRISM/28263 http://dx.doi.org/10.11575/PRISM/28263 http://hdl.handle.net/11023/247 |
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/28263 |
_version_ |
1775347462375997440 |