| Affiliation: | Hydrology Research Division, Inland Waters Directorate, Environment Canada, Ottawa, Ontario, Canada KIA OE7.;Department of Earth Sciences, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.;Earth Sciences and Licensing Division, Alberta Environment, Lethbridge, Alberta, Canada T1J 4B3 (now at Hydrology Research Division, Inland Waters Directorate, Environment Canada, Ottawa, Ontario, Canada KIA OE7).;Biology and Health Physics Division, Atomic Energy of Canada Limited, Chalk River Nuclear Laboratories, Chalk River, Ontario, Canada KOJ 1J0. |
