Portland State University. Department of Biology
Richard R. Petersen
Date of Award
Master of Science (M.S.) in Biology
1 online resource (185 p.)
Limnology -- Washington (State) -- Coldwater Lake, Limnology -- Washington (State) -- Castle Lake
Coldwater Lake and Castle Lake are two new lakes which were formed in the aftermath of the volcanic eruption of Mount St . Helens, WA in May, 1980. This research describes the limnology of these lakes ten years later, and includes physical, chemical, and biological parameters. The two lakes are compared and contrasted. Previous research on the eruption and its aftermath, as well as earlier studies of the lakes are described.
Kelly, Valerie Jean, "Limnology of two new lakes, Mount St. Helens, WA" (1991). Dissertations and Theses. Paper 3576.