"Map 14-1973 Sustut Basin, north-central British Columbia" . . . . . . . . . . . . "Publications officielles" . . . . . . . . "Sedimentary history and tectonic evolution of the Sustut and Sifton basins, north-central British Columbia" . . . "Sedimentary history and tectonic evolution of the Sustut and Sifton Basins, north-central British Columbia" . . "From 2 to 140 million years ago" . . . .