"From 2 million years ago" . . "Géologie Saint-Laurent, Vallée du Congrès." . . "Champlain Sea" . . . . "Géologie Outaouais, Vallée de l' (Québec et Ont.) Congrès." . . "Ottawa <1986>" . . "Holozän." . . "The late Quaternary development of the Champlain Sea basin : Symposium on the Champlain Sea : Meeting : Selected papers"@en . "The Late Quaternary development of the Champlain Sea basin"@en . "The Late Quaternary development of the Champlain Sea basin" . . . "The late quaternary development of the Champlain Sea Basin" . . . . . . . . . . . . . "The Late quaternary development of the Champlain Sea basin" . . . . . . . . . . . "Conference papers and proceedings"@en . "Conference papers and proceedings" . . . . "Géologie Canada Congrès." . . "Quaternaire Congrès." . . "Champlainsenke." . . "Géologie stratigraphique Quaternaire Congrès." . . "Géologie Champlain, Vallée Congrès." . . "Stratigraphie." . . "Stratigraphie Quaternaire Congrès." . .