produced by the Surveys and Mapping Branch, Department of Energy, Mines and Resources.Surveys and Mapping Branch, Department of Energy, Mines and Resources1960-[2001]<YG1-C3-25.0>
produced by the Surveys and Mapping Branch, Department of Energy, Mines and Resources.Surveys and Mapping Branch, Department of Energy, Mines and Resources[1960]-1998.<YG1-C3-25.0>
produced by the Surveys and Mapping Branch, Department of Energy, Mines and Resources.Surveys and Mapping Branch, Department of Energy, Mines and Resources[1962]-1997.<YG1-C3-25.0>
produced by the Surveys and Mapping Branch, Department of Energy, Mines and Resources.Surveys and Mapping Branch, Department of Energy, Mines and Resources[1960]-1997.<YG1-C3-25.0>
produced by the Surveys and Mapping Branch, Department of Energy, Mines and Resources.Surveys and Mapping Branch, Department of Energy, Mines and Resources[1962]-1997.<YG1-C3-25.0>
compiled by the Surveys and Mapping Branch, Department of Energy, Mines and ResourcesSurveys and Mapping Branch, Department of Energy, Mines and Resources[1964-1988]<YG1-C3-100.0>
compiled by the Surveys and Mapping Branch, Department of Energy, Mines and ResourcesSurveys and Mapping Branch, Department of Energy, Mines and Resources[1964]-1979<YG1-C3-12.5>
produced by the Surveys and Mapping Branch, Department of Energy, Mines and ResourcesSurveys and Mapping Branch, Department of Energy, Mines and Resources1964-1970<YG1-C3-100.0a>