Principal Investigator:Ritchie, J.C. Licensed Year(s):
1988
1987 Summary:
Dr. Ritchie is looking at live plants and the remains of plants at the bottom of lakes to see how plants and weather have changed since the glaciers left the Inuvik and Tuktoyaktuk area 10,000 years ago....
Principal Investigator:Ritchie, J.C. Licensed Year(s):
1985
Summary:
April - to take 5 cm diamete rcores of unconsolidated lake mud from 6 small lakes; July - to conduct a survey of the vegetation surrounding the lakes sampled in the above winter coring operation....
Principal Investigator:Ritchie, J.C. Licensed Year(s):
1981
Summary:
(a) To collect a series of lake sediments; (b) To collect selected plant groups and conduct vegetation analysis....