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Ward, Brent C., Jackson Jr., Lionel E. (1992) Late Wisconsinan glaciation of the Glenlyon Range, Pelly Mountains, Yukon Territory, Canada. Canadian Journal of Earth Sciences, 29 (9) 2007-2012 doi:10.1139/e92-156

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Reference TypeJournal (article/letter/editorial)
TitleLate Wisconsinan glaciation of the Glenlyon Range, Pelly Mountains, Yukon Territory, Canada
JournalCanadian Journal of Earth Sciences
AuthorsWard, Brent C.Author
Jackson Jr., Lionel E.Author
Year1992 (September 1)Volume29
Issue9
PublisherCanadian Science Publishing
DOIdoi:10.1139/e92-156Search in ResearchGate
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Mindat Ref. ID481882Long-form Identifiermindat:1:5:481882:7
GUID0
Full ReferenceWard, Brent C., Jackson Jr., Lionel E. (1992) Late Wisconsinan glaciation of the Glenlyon Range, Pelly Mountains, Yukon Territory, Canada. Canadian Journal of Earth Sciences, 29 (9) 2007-2012 doi:10.1139/e92-156
Plain TextWard, Brent C., Jackson Jr., Lionel E. (1992) Late Wisconsinan glaciation of the Glenlyon Range, Pelly Mountains, Yukon Territory, Canada. Canadian Journal of Earth Sciences, 29 (9) 2007-2012 doi:10.1139/e92-156
In(1992, September) Canadian Journal of Earth Sciences Vol. 29 (9) Canadian Science Publishing
Abstract/Notes Airphoto analysis, identification of erratics, and stratigraphic and geomorphic investigations were used to determine the nature of McConnell (Late Wisconsinan) age glaciation in the Glenlyon Range, Yukon Territory. Most of the peaks of the Glenlyon Range were nunataks within the Selwyn Lobe of the Cordilleran Ice Sheet. The configuration of local and Selwyn Lobe moraines indicates that local glaciers did not extend beyond the cirques and made no contribution to the Selwyn Lobe. These conclusions are confirmed by the character of sediments examined in sections along Little Sheep Creek and by the distribution of erratics in one of the cirque valleys. Aridity limited local ice growth; large glaciers did not grow because of insufficient precipitation.


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