Devonian stromatoporoid fauna of the Bent Horn oilfield, Cameron Island, Northwest Territories
The reservoir reef carbonates at the Bent Horn field have been referred to as the Blue Fiord Formation, but they are younger than the type Blue Fiord of Ellesmere Island. The top of these carbonates, from which the stromatoporoid fauna is here described, is dated by conodonts as of Eifelian age. The...
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1998
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crcansciencepubl:10.1139/e97-089 2023-12-17T10:28:30+01:00 Devonian stromatoporoid fauna of the Bent Horn oilfield, Cameron Island, Northwest Territories Stearn, Colin W 1998 http://dx.doi.org/10.1139/e97-089 http://www.nrcresearchpress.com/doi/pdf/10.1139/e97-089 fr fre Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Earth Sciences volume 35, issue 1, page 16-22 ISSN 0008-4077 1480-3313 General Earth and Planetary Sciences journal-article 1998 crcansciencepubl https://doi.org/10.1139/e97-089 2023-11-19T13:39:27Z The reservoir reef carbonates at the Bent Horn field have been referred to as the Blue Fiord Formation, but they are younger than the type Blue Fiord of Ellesmere Island. The top of these carbonates, from which the stromatoporoid fauna is here described, is dated by conodonts as of Eifelian age. They are the same unit that has also been called the Unnamed Formation. Fourteen taxa of stromatoporoids, none of them described here as new, are identified from cores. Five species are common to the fauna of the Unnamed Formation of surface exposures on Bathurst and Truro islands. The ranges of the three species from the fauna of the typical Blue Fiord of Emsian age are extended into this Unnamed Formation. A synthesis of the paleontological evidence suggests that the top of the reservoir is basal Eifelian age. The recognition of Pseudoactinodictyon cf.P. stearni and Simplexodictyon vermiforme at Bent Horn suggests paleogeographic connections to the Great Lakes and Yukon stromatoporoid faunas of this age. Article in Journal/Newspaper Cameron Island Ellesmere Island Northwest Territories Yukon Canadian Science Publishing (via Crossref) Yukon Northwest Territories Ellesmere Island Cameron Island ENVELOPE(110.606,110.606,-66.217,-66.217) Blue Fiord ENVELOPE(-87.083,-87.083,77.268,77.268) Canadian Journal of Earth Sciences 35 1 16 22 |
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Open Polar |
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Canadian Science Publishing (via Crossref) |
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crcansciencepubl |
language |
French |
topic |
General Earth and Planetary Sciences |
spellingShingle |
General Earth and Planetary Sciences Stearn, Colin W Devonian stromatoporoid fauna of the Bent Horn oilfield, Cameron Island, Northwest Territories |
topic_facet |
General Earth and Planetary Sciences |
description |
The reservoir reef carbonates at the Bent Horn field have been referred to as the Blue Fiord Formation, but they are younger than the type Blue Fiord of Ellesmere Island. The top of these carbonates, from which the stromatoporoid fauna is here described, is dated by conodonts as of Eifelian age. They are the same unit that has also been called the Unnamed Formation. Fourteen taxa of stromatoporoids, none of them described here as new, are identified from cores. Five species are common to the fauna of the Unnamed Formation of surface exposures on Bathurst and Truro islands. The ranges of the three species from the fauna of the typical Blue Fiord of Emsian age are extended into this Unnamed Formation. A synthesis of the paleontological evidence suggests that the top of the reservoir is basal Eifelian age. The recognition of Pseudoactinodictyon cf.P. stearni and Simplexodictyon vermiforme at Bent Horn suggests paleogeographic connections to the Great Lakes and Yukon stromatoporoid faunas of this age. |
format |
Article in Journal/Newspaper |
author |
Stearn, Colin W |
author_facet |
Stearn, Colin W |
author_sort |
Stearn, Colin W |
title |
Devonian stromatoporoid fauna of the Bent Horn oilfield, Cameron Island, Northwest Territories |
title_short |
Devonian stromatoporoid fauna of the Bent Horn oilfield, Cameron Island, Northwest Territories |
title_full |
Devonian stromatoporoid fauna of the Bent Horn oilfield, Cameron Island, Northwest Territories |
title_fullStr |
Devonian stromatoporoid fauna of the Bent Horn oilfield, Cameron Island, Northwest Territories |
title_full_unstemmed |
Devonian stromatoporoid fauna of the Bent Horn oilfield, Cameron Island, Northwest Territories |
title_sort |
devonian stromatoporoid fauna of the bent horn oilfield, cameron island, northwest territories |
publisher |
Canadian Science Publishing |
publishDate |
1998 |
url |
http://dx.doi.org/10.1139/e97-089 http://www.nrcresearchpress.com/doi/pdf/10.1139/e97-089 |
long_lat |
ENVELOPE(110.606,110.606,-66.217,-66.217) ENVELOPE(-87.083,-87.083,77.268,77.268) |
geographic |
Yukon Northwest Territories Ellesmere Island Cameron Island Blue Fiord |
geographic_facet |
Yukon Northwest Territories Ellesmere Island Cameron Island Blue Fiord |
genre |
Cameron Island Ellesmere Island Northwest Territories Yukon |
genre_facet |
Cameron Island Ellesmere Island Northwest Territories Yukon |
op_source |
Canadian Journal of Earth Sciences volume 35, issue 1, page 16-22 ISSN 0008-4077 1480-3313 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/e97-089 |
container_title |
Canadian Journal of Earth Sciences |
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35 |
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1 |
container_start_page |
16 |
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22 |
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1785580621790183424 |