Quaternary geology in the Southern Ogilivie Ranges : Yukon Territory and an investigation of morphological, periglacial, pedological and botanical criteria for possible use in the chronology of morainal sequences. ...
Five periods of ice advance in the North Klondike-upper Blackstone basins of the Ogilvie Mountains are recognized by the downvalley sequence of progressively older moraines. The youngest occurred during the last millennium and is represented by glacierets and fresh moraines. The other advances are o...
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ftdatacite:10.14288/1.0053098 2024-04-28T08:23:59+00:00 Quaternary geology in the Southern Ogilivie Ranges : Yukon Territory and an investigation of morphological, periglacial, pedological and botanical criteria for possible use in the chronology of morainal sequences. ... Ricker, Karl Edwin 2011 https://dx.doi.org/10.14288/1.0053098 https://doi.library.ubc.ca/10.14288/1.0053098 en eng University of British Columbia article-journal Text ScholarlyArticle 2011 ftdatacite https://doi.org/10.14288/1.0053098 2024-04-02T09:33:59Z Five periods of ice advance in the North Klondike-upper Blackstone basins of the Ogilvie Mountains are recognized by the downvalley sequence of progressively older moraines. The youngest occurred during the last millennium and is represented by glacierets and fresh moraines. The other advances are of the Pleistocene Epoch; from youngest to oldest they are: Age I (valley glacier stage), Age II (transection glacier), Age IIA (transection glacier with piedmont) and Age III (mountain ice cap). Evidence for Age III is limited to the north slope of the ranges. Age IIA was recognized only on the north slope and may represent a slightly older pulse of the Age II. This chronosequence is tentatively correlated with those elsewhere in the northern Cordillera. Within the region an array of surficial elements indicates that a continuous and discontinuous mosaic of processes have operated interdependently during the Quaternary. A product of these processes is mapped under one of eight facies - attention being directed to ... Text Ice cap Ogilvie Mountains Yukon DataCite Metadata Store (German National Library of Science and Technology) |
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language |
English |
description |
Five periods of ice advance in the North Klondike-upper Blackstone basins of the Ogilvie Mountains are recognized by the downvalley sequence of progressively older moraines. The youngest occurred during the last millennium and is represented by glacierets and fresh moraines. The other advances are of the Pleistocene Epoch; from youngest to oldest they are: Age I (valley glacier stage), Age II (transection glacier), Age IIA (transection glacier with piedmont) and Age III (mountain ice cap). Evidence for Age III is limited to the north slope of the ranges. Age IIA was recognized only on the north slope and may represent a slightly older pulse of the Age II. This chronosequence is tentatively correlated with those elsewhere in the northern Cordillera. Within the region an array of surficial elements indicates that a continuous and discontinuous mosaic of processes have operated interdependently during the Quaternary. A product of these processes is mapped under one of eight facies - attention being directed to ... |
format |
Text |
author |
Ricker, Karl Edwin |
spellingShingle |
Ricker, Karl Edwin Quaternary geology in the Southern Ogilivie Ranges : Yukon Territory and an investigation of morphological, periglacial, pedological and botanical criteria for possible use in the chronology of morainal sequences. ... |
author_facet |
Ricker, Karl Edwin |
author_sort |
Ricker, Karl Edwin |
title |
Quaternary geology in the Southern Ogilivie Ranges : Yukon Territory and an investigation of morphological, periglacial, pedological and botanical criteria for possible use in the chronology of morainal sequences. ... |
title_short |
Quaternary geology in the Southern Ogilivie Ranges : Yukon Territory and an investigation of morphological, periglacial, pedological and botanical criteria for possible use in the chronology of morainal sequences. ... |
title_full |
Quaternary geology in the Southern Ogilivie Ranges : Yukon Territory and an investigation of morphological, periglacial, pedological and botanical criteria for possible use in the chronology of morainal sequences. ... |
title_fullStr |
Quaternary geology in the Southern Ogilivie Ranges : Yukon Territory and an investigation of morphological, periglacial, pedological and botanical criteria for possible use in the chronology of morainal sequences. ... |
title_full_unstemmed |
Quaternary geology in the Southern Ogilivie Ranges : Yukon Territory and an investigation of morphological, periglacial, pedological and botanical criteria for possible use in the chronology of morainal sequences. ... |
title_sort |
quaternary geology in the southern ogilivie ranges : yukon territory and an investigation of morphological, periglacial, pedological and botanical criteria for possible use in the chronology of morainal sequences. ... |
publisher |
University of British Columbia |
publishDate |
2011 |
url |
https://dx.doi.org/10.14288/1.0053098 https://doi.library.ubc.ca/10.14288/1.0053098 |
genre |
Ice cap Ogilvie Mountains Yukon |
genre_facet |
Ice cap Ogilvie Mountains Yukon |
op_doi |
https://doi.org/10.14288/1.0053098 |
_version_ |
1797584564968751104 |