Photograph depicts benches after strip mining at Cassiar. Drill visible in distance, ore haul trucks on road in foreground.

Photograph depicts benches above open pit at Cassiar mine. Drills and haulpaks visible in centre image.

File contains photographs depicting superintendents accepting safety awards on behalf of Cassiar Asbestos Corporation ltd, and BCIT Scholarship Winners.

Typed annotation on caption below photograph: "General Superintendent A.C. Beguin receiving 1965 Safety Award for Open Pits and Quarries in British Columbia from Mr. R.B. Bonar, Dept. of Mines and Petroleum Resources." Photograph depicts A.C. Beguin shaking hands with Mr. Bonar as he accepts a large plaque. Counter bar and curtains in background.

This map depicts a drawn bench plan for the estimated excavated waste for bench 6440 during the first quarter of 1972. Annotated details include the approximate excavated ore tonnages, broken and planned values for the first quarter and revised calculations from previous years values. Planned excavated areas are drawn with different colors.

This map depicts the pit layout and estimated waste extraction areas for 6410 bench. Extraction dates accompanied by its total tonnages are located within each planned area. Certain extraction dates are labeled with bench numbers. Annotated details include extraction dates, approximate total tonnages per area as well as extraction dates, total planned and broken tonnages, total tonnages from December 31, 1970 and numerical bench markers. The hand drawn plan consists of solid lines drawn with green, yellow, orange and lead pencils.

This map depicts the pit layout and estimated waste extraction areas for 6380 bench. Extraction dates accompanied by its total tonnages are located within each planned area. Certain extraction dates are labeled with bench numbers. Annotated details include extraction dates, approximate total tonnages per area as well as extraction dates, total planned and broken tonnages, total tonnages from December 31, 1970 from a survey done in September 1, numerical bench markers as well as a rough colored legend depicting extraction month by color. The hand drawn plan consists of solid lines drawn with green, yellow, red and lead pencils.

This map depicts the pit layout and estimated waste extraction areas for 6350 bench. Extraction dates accompanied by its total tonnages are located within each planned area. Annotated details include extraction dates, approximate total tonnages per area as well as extraction dates, total planned and broken tonnages and total tonnages from December 31, 1970 from a survey done in September 30. The hand drawn plan consists of solid lines drawn with red, green and orange colored pencils.

This map depicts the pit layout and estimated waste extraction areas for 6320 bench for the end of September to October. Extraction dates are included within certain portions of the plan. Annotated details include numerical bench markers, extraction dates, and approximate waste tonnage calculation for October. The hand drawn plan consists of solid and broken lines drawn with red, orange and lead pencils as well as black ink.

This map depicts the pit layout and estimated waste extraction areas for 6320 bench. Extraction dates accompanied by its total tonnages are located within each planned area. Certain extraction dates are labeled with bench numbers. Annotated details include extraction dates, approximate total tonnages per area accompanied by extraction dates, total planned tonnages, total tonnages from December 31, 1971 as well as a rough colored legend depicting extraction month by color. The hand drawn plan consists of solid lines drawn with green, red, orange and lead pencils.

This map depicts the generalized pit layout and estimated waste extraction areas for 6290 bench for the month of October and November. Extraction dates as well as total unbroken tonnages are included within certain portions of the plan. Annotated details include numerical bench markers, extraction dates, total tonnages to be extracted and approximate waste tonnage calculations for October. The hand drawn plan consists of solid and broken lines drawn with red, green, orange and lead pencils as well as black ink.

This map depicts the generalized pit layout and estimated waste extraction areas for 6290 bench for the month of November. Annotated details include numerical bench markers and waste extraction dates. The hand drawn plan consists of solid and dotted lines drawn with green, orange, red, blue and lead pencil.

This map depicts the pit layout and estimated waste extraction areas for 5870 bench for the end of August to November. Extraction dates, approximate extraction tonnages and ore, waste and talus locations are included throughout the plan. Annotated details include numerical bench markers, extraction dates, approximate extraction tonnages, ore, waste and talus locations as well as waste, ore, talus and total tonnage calculations for October. The hand drawn plan consists of solid and broken lines drawn with red, blue, orange and lead pencils as well as black ink.

This map depicts the pit layout and estimated waste extraction areas for 5840 bench for the end of September to November. Extraction dates, approximate extraction tonnages and ore, waste and talus locations are included throughout the plan. Annotated details include numerical bench markers, extraction dates, approximate total tonnages as well as waste and ore tonnage calculations for October. The hand drawn plan consists of solid and broken lines drawn with red, blue, orange and lead pencils as well as black ink.

This map depicts the generalized pit layout and estimated waste extraction areas for benches 5840 and 5870. Annotated details include numerical bench markers as well as extraction dates. The hand drawn plan consists of solid and dotted lines drawn with green and red pencil.

This map depicts the generalized pit layout and estimated waste extraction areas for 5810 bench. Annotated details include numerical bench markers, extraction dates and approximate ore extraction amounts. The hand drawn plan consists of solid and dotted lines drawn with green, orange and lead pencil.