HEAT FLOW DETERMINATIONS IN THE CANADIAN ARCTIC ARCHIPELAGO
Three heat flow determinations a were made in M'Clure Strait between Prince Patrick and Banks Islands in the northwestern part of the Arctic Archipelago of Canada. The three stations lie within 55 km of a point some 130 km SSW. of Mould Bay, Prince Patrick Island, and yield a weighted mean heat...
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Canadian Science Publishing
1965
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Online Access: | http://dx.doi.org/10.1139/e65-006 http://www.nrcresearchpress.com/doi/pdf/10.1139/e65-006 |
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crcansciencepubl:10.1139/e65-006 2023-12-17T10:23:37+01:00 HEAT FLOW DETERMINATIONS IN THE CANADIAN ARCTIC ARCHIPELAGO Law, L. K. Paterson, W. S. B. Whitham, K. 1965 http://dx.doi.org/10.1139/e65-006 http://www.nrcresearchpress.com/doi/pdf/10.1139/e65-006 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Earth Sciences volume 2, issue 2, page 59-71 ISSN 0008-4077 1480-3313 General Earth and Planetary Sciences journal-article 1965 crcansciencepubl https://doi.org/10.1139/e65-006 2023-11-19T13:39:36Z Three heat flow determinations a were made in M'Clure Strait between Prince Patrick and Banks Islands in the northwestern part of the Arctic Archipelago of Canada. The three stations lie within 55 km of a point some 130 km SSW. of Mould Bay, Prince Patrick Island, and yield a weighted mean heat flow of 0.84 ± 0.09 μcal cm −2 s −1 , or 57% only of the worldwide continental average. The measurements were made from sea ice in water depths of some 430 m using a thermal probe and portable equipment carried in a fixed-wing aircraft.Instrumental limitations and errors are discussed, together with environmental factors. The uncertainties in interpreting this result as a truly subnormal equilibrium heat flow are outlined but it is concluded that the calculated systematic errors are unlikely to exceed 25%. Consequently in the absence of any known major perturbing effect, it must be concluded that the structure responsible for the suppression of vertical magnetic held variations at Mould Bay observatory does not extend 130 km to the south, is not produced by an anomalously high near-surface temperature, or is of late-Quaternary origin. Article in Journal/Newspaper Arctic Archipelago Arctic Canadian Arctic Archipelago M'Clure Strait Mould Bay Prince Patrick Island Sea ice Canadian Science Publishing (via Crossref) Arctic Canadian Arctic Archipelago Canada Mould Bay ENVELOPE(-119.436,-119.436,76.197,76.197) Prince Patrick Island ENVELOPE(-119.507,-119.507,76.751,76.751) M'Clure Strait ENVELOPE(-115.999,-115.999,74.498,74.498) Canadian Journal of Earth Sciences 2 2 59 71 |
institution |
Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
English |
topic |
General Earth and Planetary Sciences |
spellingShingle |
General Earth and Planetary Sciences Law, L. K. Paterson, W. S. B. Whitham, K. HEAT FLOW DETERMINATIONS IN THE CANADIAN ARCTIC ARCHIPELAGO |
topic_facet |
General Earth and Planetary Sciences |
description |
Three heat flow determinations a were made in M'Clure Strait between Prince Patrick and Banks Islands in the northwestern part of the Arctic Archipelago of Canada. The three stations lie within 55 km of a point some 130 km SSW. of Mould Bay, Prince Patrick Island, and yield a weighted mean heat flow of 0.84 ± 0.09 μcal cm −2 s −1 , or 57% only of the worldwide continental average. The measurements were made from sea ice in water depths of some 430 m using a thermal probe and portable equipment carried in a fixed-wing aircraft.Instrumental limitations and errors are discussed, together with environmental factors. The uncertainties in interpreting this result as a truly subnormal equilibrium heat flow are outlined but it is concluded that the calculated systematic errors are unlikely to exceed 25%. Consequently in the absence of any known major perturbing effect, it must be concluded that the structure responsible for the suppression of vertical magnetic held variations at Mould Bay observatory does not extend 130 km to the south, is not produced by an anomalously high near-surface temperature, or is of late-Quaternary origin. |
format |
Article in Journal/Newspaper |
author |
Law, L. K. Paterson, W. S. B. Whitham, K. |
author_facet |
Law, L. K. Paterson, W. S. B. Whitham, K. |
author_sort |
Law, L. K. |
title |
HEAT FLOW DETERMINATIONS IN THE CANADIAN ARCTIC ARCHIPELAGO |
title_short |
HEAT FLOW DETERMINATIONS IN THE CANADIAN ARCTIC ARCHIPELAGO |
title_full |
HEAT FLOW DETERMINATIONS IN THE CANADIAN ARCTIC ARCHIPELAGO |
title_fullStr |
HEAT FLOW DETERMINATIONS IN THE CANADIAN ARCTIC ARCHIPELAGO |
title_full_unstemmed |
HEAT FLOW DETERMINATIONS IN THE CANADIAN ARCTIC ARCHIPELAGO |
title_sort |
heat flow determinations in the canadian arctic archipelago |
publisher |
Canadian Science Publishing |
publishDate |
1965 |
url |
http://dx.doi.org/10.1139/e65-006 http://www.nrcresearchpress.com/doi/pdf/10.1139/e65-006 |
long_lat |
ENVELOPE(-119.436,-119.436,76.197,76.197) ENVELOPE(-119.507,-119.507,76.751,76.751) ENVELOPE(-115.999,-115.999,74.498,74.498) |
geographic |
Arctic Canadian Arctic Archipelago Canada Mould Bay Prince Patrick Island M'Clure Strait |
geographic_facet |
Arctic Canadian Arctic Archipelago Canada Mould Bay Prince Patrick Island M'Clure Strait |
genre |
Arctic Archipelago Arctic Canadian Arctic Archipelago M'Clure Strait Mould Bay Prince Patrick Island Sea ice |
genre_facet |
Arctic Archipelago Arctic Canadian Arctic Archipelago M'Clure Strait Mould Bay Prince Patrick Island Sea ice |
op_source |
Canadian Journal of Earth Sciences volume 2, issue 2, page 59-71 ISSN 0008-4077 1480-3313 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/e65-006 |
container_title |
Canadian Journal of Earth Sciences |
container_volume |
2 |
container_issue |
2 |
container_start_page |
59 |
op_container_end_page |
71 |
_version_ |
1785559264914309120 |