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1 record(s) found for principle investigator "Jette, Helene" (multi-year projects are grouped):
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Palynological studies in the Mackenzie Observatory
Principal Investigator: Jette, Helene
Licenced Year(s): 1995 1993 1992
Summary: This project continues to examine the history of plant communities in the Mackenzie River and Delta regions over the past 15,000 years. Using a hand auger, core samples of sediments are taken from lake bottoms and the sediments are analyzed for the presence of pollen and diatoms. Radiocarbon dating, a technique used to estimate age, will estimate when certain species were present in the past....


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