The Discoloration of Foxe Basin Ice

Authors:
  • NCN. J. Campbell
    N. J. Campbell
  • ACA. E. Collin
    A. E. Collin
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Abstract
The discoloured appearance of Foxe Basin ice has been a continuous subject of controversy since Baffin described the condition of this ice in 1615. A number of explanations are reviewed and discussed in view of the recent findings of H.M.C.S. Labrador in Foxe Basin.A study of the problem was undertaken in relation to the oceanographic features of Foxe Basin. The results of these surveys have led to a theory of suspension-freezing of bottom sediments during the winter. Analyses of ice and bottom sediments support the theory that the dirt embedded in the ice is a marine sediment as opposed to wind-blown terrestrial particles.