Late Pleistocene Lake Mackenzie, NWT

Regions: Sahtu Settlement Area, Dehcho Region

Tags: physical sciences, arctic lakes, sedimentology, historic landscape, paleovegetation

Principal Investigator: Smith, Derald (6)
Licence Number: 8086
Organization: University of Calgary
Licensed Year(s): 1988
Issued: Jan 01, 1988
Project Team: O. Sawicki; L. Miller

Objective(s): To determine the extent and elevation of the lake based on sedimentology of river deltas and lake bed sediments; to determine age of lake by collecting buried organic samples; to identify and determine cause of the lower end of the lake; to map extent of the deltas at the mouths of the river tributaries to the glacial lake; and to collect samples of buried vegetative material to determine what plants once grew along the western glacial lake shores

Project Description: Dr. Smith and his two students are trying to find out the extent of a glacial lake that once stretched from the Redstone River to Fort Good Hope. They are collecting samples of ancient, buried plant material from river cutbanks to see how old these deposits are and to determine what kinds of plants once grew along the western shores of the lake long ago.