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By: Retallack, John T.Edition:Publication info: 1975Volume:Series:Holding Institution: University of Alberta LibrarySubjects:BHL Collections:
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By: Retallack, John T. - Walsh, Robert F.Type: ArticleIn: The Canadian field-naturalistVolume: 88Series:Issue: 1Date: 1974Page Range: 90--90Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: