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Lake Superior area temperature variations
  • mainly the temperatures over the eastern part of region. About seventy to eighty percent of the temperature variance for the Lake Superior region is related to about twenty-five to thirty percent of the pressure variance for eastern North America.
Comparison of two indicators of climatic change : tree growth and Lake Superior water supplies
  • to that lake to summer climate. Multiple regression models are developed to assess, in terms of common variance, the similarities and differences.