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Emerson, Donald (1983) Late glacial molluscs from the Cooking Lake moraine, Alberta, Canada. Canadian Journal of Earth Sciences, 20 (1) 160-162 doi:10.1139/e83-014

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Reference TypeJournal (article/letter/editorial)
TitleLate glacial molluscs from the Cooking Lake moraine, Alberta, Canada
JournalCanadian Journal of Earth Sciences
AuthorsEmerson, DonaldAuthor
Year1983 (January 1)Volume20
Issue1
PublisherCanadian Science Publishing
DOIdoi:10.1139/e83-014Search in ResearchGate
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Mindat Ref. ID477693Long-form Identifiermindat:1:5:477693:6
GUID0
Full ReferenceEmerson, Donald (1983) Late glacial molluscs from the Cooking Lake moraine, Alberta, Canada. Canadian Journal of Earth Sciences, 20 (1) 160-162 doi:10.1139/e83-014
Plain TextEmerson, Donald (1983) Late glacial molluscs from the Cooking Lake moraine, Alberta, Canada. Canadian Journal of Earth Sciences, 20 (1) 160-162 doi:10.1139/e83-014
In(1983, January) Canadian Journal of Earth Sciences Vol. 20 (1) Canadian Science Publishing
Abstract/Notes Several species of freshwater mollusc, with radiocarbon dates of 10 900 – 9050 years BP, have been recovered from supraglacial and intraglacial lacustrine sediments in the Cooking Lake moraine region of south-central Alberta, Canada. The organisms indicate the onset of a warming trend in the region that lasted at least 2000 years, marking the final stages of melting in the continental Wisconsin ice sheet.This period of climatic amelioration correlates with a similar trend in southwestern Alberta during the time interval 13 000 – 9000 years BP based also on the evidence of late and early postglacial molluscan communities.


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