A Study of Seismic Risk near Pipeline Corridors in Northwestern Canada and Eastern Alaska
Seismic risk in the Yukon Territory and adjacent areas of the western Northwest Territories and eastern Alaska is evaluated from locations and magnitudes of earthquakes in northern Canada and Alaska from 1899 to 1970. Contour maps illustrate strain release and also predicted accelerations on firm so...
Published in: | Canadian Journal of Earth Sciences |
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Language: | English |
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Canadian Science Publishing
1974
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Online Access: | http://dx.doi.org/10.1139/e74-013 http://www.nrcresearchpress.com/doi/pdf/10.1139/e74-013 |
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crcansciencepubl:10.1139/e74-013 2023-12-17T10:25:59+01:00 A Study of Seismic Risk near Pipeline Corridors in Northwestern Canada and Eastern Alaska Stevens, A. E. Milne, W. G. 1974 http://dx.doi.org/10.1139/e74-013 http://www.nrcresearchpress.com/doi/pdf/10.1139/e74-013 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Earth Sciences volume 11, issue 1, page 147-164 ISSN 0008-4077 1480-3313 General Earth and Planetary Sciences journal-article 1974 crcansciencepubl https://doi.org/10.1139/e74-013 2023-11-19T13:39:26Z Seismic risk in the Yukon Territory and adjacent areas of the western Northwest Territories and eastern Alaska is evaluated from locations and magnitudes of earthquakes in northern Canada and Alaska from 1899 to 1970. Contour maps illustrate strain release and also predicted accelerations on firm soil for return periods of 30, 50, and 100 years. Calculated values of these risk parameters may vary by a factor of two or more from actual values due to the short earthquake history of the region studied, uncertainties in location and magnitude of past large earthquakes, lack of measured ground accelerations in the regions, and the unknown modifying influence of soil and subsoil materials.Seismic risk may be significant for parts of the Mackenzie Valley pipeline corridor in the vicinity of Fort McPherson between mile 700 (east of Arctic Red River, Northwest Territories) and mile 850 (east of Old Crow, Yukon Territory). Article in Journal/Newspaper Arctic Fort McPherson Mackenzie Valley Northwest Territories Old Crow Alaska Yukon Canadian Science Publishing (via Crossref) Arctic Yukon Northwest Territories Canada Fort McPherson ENVELOPE(-134.826,-134.826,67.433,67.433) Mackenzie Valley ENVELOPE(-126.070,-126.070,52.666,52.666) Arctic Red River ENVELOPE(-133.751,-133.751,67.447,67.447) Canadian Journal of Earth Sciences 11 1 147 164 |
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 Stevens, A. E. Milne, W. G. A Study of Seismic Risk near Pipeline Corridors in Northwestern Canada and Eastern Alaska |
topic_facet |
General Earth and Planetary Sciences |
description |
Seismic risk in the Yukon Territory and adjacent areas of the western Northwest Territories and eastern Alaska is evaluated from locations and magnitudes of earthquakes in northern Canada and Alaska from 1899 to 1970. Contour maps illustrate strain release and also predicted accelerations on firm soil for return periods of 30, 50, and 100 years. Calculated values of these risk parameters may vary by a factor of two or more from actual values due to the short earthquake history of the region studied, uncertainties in location and magnitude of past large earthquakes, lack of measured ground accelerations in the regions, and the unknown modifying influence of soil and subsoil materials.Seismic risk may be significant for parts of the Mackenzie Valley pipeline corridor in the vicinity of Fort McPherson between mile 700 (east of Arctic Red River, Northwest Territories) and mile 850 (east of Old Crow, Yukon Territory). |
format |
Article in Journal/Newspaper |
author |
Stevens, A. E. Milne, W. G. |
author_facet |
Stevens, A. E. Milne, W. G. |
author_sort |
Stevens, A. E. |
title |
A Study of Seismic Risk near Pipeline Corridors in Northwestern Canada and Eastern Alaska |
title_short |
A Study of Seismic Risk near Pipeline Corridors in Northwestern Canada and Eastern Alaska |
title_full |
A Study of Seismic Risk near Pipeline Corridors in Northwestern Canada and Eastern Alaska |
title_fullStr |
A Study of Seismic Risk near Pipeline Corridors in Northwestern Canada and Eastern Alaska |
title_full_unstemmed |
A Study of Seismic Risk near Pipeline Corridors in Northwestern Canada and Eastern Alaska |
title_sort |
study of seismic risk near pipeline corridors in northwestern canada and eastern alaska |
publisher |
Canadian Science Publishing |
publishDate |
1974 |
url |
http://dx.doi.org/10.1139/e74-013 http://www.nrcresearchpress.com/doi/pdf/10.1139/e74-013 |
long_lat |
ENVELOPE(-134.826,-134.826,67.433,67.433) ENVELOPE(-126.070,-126.070,52.666,52.666) ENVELOPE(-133.751,-133.751,67.447,67.447) |
geographic |
Arctic Yukon Northwest Territories Canada Fort McPherson Mackenzie Valley Arctic Red River |
geographic_facet |
Arctic Yukon Northwest Territories Canada Fort McPherson Mackenzie Valley Arctic Red River |
genre |
Arctic Fort McPherson Mackenzie Valley Northwest Territories Old Crow Alaska Yukon |
genre_facet |
Arctic Fort McPherson Mackenzie Valley Northwest Territories Old Crow Alaska Yukon |
op_source |
Canadian Journal of Earth Sciences volume 11, issue 1, page 147-164 ISSN 0008-4077 1480-3313 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/e74-013 |
container_title |
Canadian Journal of Earth Sciences |
container_volume |
11 |
container_issue |
1 |
container_start_page |
147 |
op_container_end_page |
164 |
_version_ |
1785577661858316288 |