Contemporaneous faulting and clastic intrusions in the Quirke Lake Group, Elliot Lake, Ontario
Contemporaneous faults and clastic intrusions near Elliot Lake are common within the Espanola Formation of the Quirke Lake Group. Contemporaneous faults formed in response to differential vertical displacements which controlled regional paleocurrents and basin slope. The normal faults within the sed...
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Canadian Science Publishing
1970
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Online Access: | http://dx.doi.org/10.1139/e70-021 http://www.nrcresearchpress.com/doi/pdf/10.1139/e70-021 |
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crcansciencepubl:10.1139/e70-021 2024-05-12T08:09:54+00:00 Contemporaneous faulting and clastic intrusions in the Quirke Lake Group, Elliot Lake, Ontario Eisbacher, G. H. 1970 http://dx.doi.org/10.1139/e70-021 http://www.nrcresearchpress.com/doi/pdf/10.1139/e70-021 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Earth Sciences volume 7, issue 2, page 215-225 ISSN 0008-4077 1480-3313 General Earth and Planetary Sciences journal-article 1970 crcansciencepubl https://doi.org/10.1139/e70-021 2024-04-18T06:54:52Z Contemporaneous faults and clastic intrusions near Elliot Lake are common within the Espanola Formation of the Quirke Lake Group. Contemporaneous faults formed in response to differential vertical displacements which controlled regional paleocurrents and basin slope. The normal faults within the sedimentary succession probably channeled the intrusive material of the clastic dikes. Four types of clastic dikes occur in the Espanola Formation: internally sorted conglomerate dikes; internally unsorted conglomerate dikes; thin sand- and siltstone dikes; and discordant sandstone masses with scattered quartz pebbles. Emplacement of the conglomerate masses into the Espanola Formation may represent a sub-permafrost phenomenon, provided the glacial origin for the boulder conglomerates within the Huronian succession is accepted. Article in Journal/Newspaper permafrost Canadian Science Publishing Elliot ENVELOPE(166.533,166.533,-70.883,-70.883) Elliot Lake ENVELOPE(-108.717,-108.717,59.400,59.400) Canadian Journal of Earth Sciences 7 2 215 225 |
institution |
Open Polar |
collection |
Canadian Science Publishing |
op_collection_id |
crcansciencepubl |
language |
English |
topic |
General Earth and Planetary Sciences |
spellingShingle |
General Earth and Planetary Sciences Eisbacher, G. H. Contemporaneous faulting and clastic intrusions in the Quirke Lake Group, Elliot Lake, Ontario |
topic_facet |
General Earth and Planetary Sciences |
description |
Contemporaneous faults and clastic intrusions near Elliot Lake are common within the Espanola Formation of the Quirke Lake Group. Contemporaneous faults formed in response to differential vertical displacements which controlled regional paleocurrents and basin slope. The normal faults within the sedimentary succession probably channeled the intrusive material of the clastic dikes. Four types of clastic dikes occur in the Espanola Formation: internally sorted conglomerate dikes; internally unsorted conglomerate dikes; thin sand- and siltstone dikes; and discordant sandstone masses with scattered quartz pebbles. Emplacement of the conglomerate masses into the Espanola Formation may represent a sub-permafrost phenomenon, provided the glacial origin for the boulder conglomerates within the Huronian succession is accepted. |
format |
Article in Journal/Newspaper |
author |
Eisbacher, G. H. |
author_facet |
Eisbacher, G. H. |
author_sort |
Eisbacher, G. H. |
title |
Contemporaneous faulting and clastic intrusions in the Quirke Lake Group, Elliot Lake, Ontario |
title_short |
Contemporaneous faulting and clastic intrusions in the Quirke Lake Group, Elliot Lake, Ontario |
title_full |
Contemporaneous faulting and clastic intrusions in the Quirke Lake Group, Elliot Lake, Ontario |
title_fullStr |
Contemporaneous faulting and clastic intrusions in the Quirke Lake Group, Elliot Lake, Ontario |
title_full_unstemmed |
Contemporaneous faulting and clastic intrusions in the Quirke Lake Group, Elliot Lake, Ontario |
title_sort |
contemporaneous faulting and clastic intrusions in the quirke lake group, elliot lake, ontario |
publisher |
Canadian Science Publishing |
publishDate |
1970 |
url |
http://dx.doi.org/10.1139/e70-021 http://www.nrcresearchpress.com/doi/pdf/10.1139/e70-021 |
long_lat |
ENVELOPE(166.533,166.533,-70.883,-70.883) ENVELOPE(-108.717,-108.717,59.400,59.400) |
geographic |
Elliot Elliot Lake |
geographic_facet |
Elliot Elliot Lake |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
Canadian Journal of Earth Sciences volume 7, issue 2, page 215-225 ISSN 0008-4077 1480-3313 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/e70-021 |
container_title |
Canadian Journal of Earth Sciences |
container_volume |
7 |
container_issue |
2 |
container_start_page |
215 |
op_container_end_page |
225 |
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1798853257928376320 |