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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.

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 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 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 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 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 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 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 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 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 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 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.

A set of 13 maps showing approximate waste extraction areas for different benches during certain months of 1972. Extraction dates are included accompanied by estimated total tonnages for each planned extraction area. All plans are hand drawn using colored pencils, lead and black ink. Approximate calculations of extraction tonnages are included within certain months. Numerical bench markers are included. Total tonnages from the previous year and previous surveys are included within certain plans.

Fonds consists of textual, photographic, cartographic, electronic and promotional films/video recordings related to the mining operations of Cassiar Asbestos Mining Corporation (CAMC) and creation of Cassiar townsite. CAMC records primarily consist of records related to mining operations including construction, engineering, daily mining operations, administration of CAMC, tallies of extractions, labour and union activities, corporate events and visits by dignitaries. Townsite records are primarily visual representations of townsite construction, including the creation of health, education and community services including Cassiar's private hospital, school, library, as well as townsite images. Photographs include documentation of natural and man-made landscapes within the Cassiar region of Northern BC. Other holdings include a near complete run of Cassiar's community newspaper.

Photocopied map depicts mineral and coal mining properties in north western British Columbia.

This map depicts the ore type and geology that can be found among each of the bench layers. Classifications and grades of ore are included within it. Different bench layers are included in the map. Annotations include a title in the back of the map written out as "1972 BENCH PLANS".