Principal Investigator:MacDonald, Glen M Licensed Year(s):
1988
Summary:
to obtain lake sediment cores, peat samples, and tree-ring cores in the Kazan river region to examine the postglacial history of the northern treeline in this region...
Principal Investigator:MacDonald, Glen M Licensed Year(s):
1985
Summary:
To collect surface samples from small lakes to reconstruct the response of plant populations in the treeline zone to climatic change....