. . . . . . "The ancient western north american margin : an alpine rift model for the east-central canadian cordillera" . . "The ancient western North American margin : an alpine rift model for the east-central Canadian Cordillera" . . . "The ancient western North American margin : an alpine rift model for the east central Canadian Cordillera" . . . . . . . . . . "Publications officielles" . . "Geologie." . . "British Columbia (Ost)" . .