Reports

Late Glacial Ice-Wedge Casts in Northern Nova Scotia, Canada

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Science  28 May 1965:
Vol. 148, Issue 3674, pp. 1223-1226
DOI: 10.1126/science.148.3674.1223

Abstract

Ice-wedge casts in northern Nova Scotia and the relation of the casts to the outwash that contains them indicate that the ice wedges formed in a permafrost environment after the accumulation of the outwash. This permafrost environment is tentatively correlated with pollen zone L-3 of the Gillis Lake deposit, Cape Breton Island, Nova Scotia, and with the Valders time of the midcontinental sequence.