Specify the types of work in each activity.
Drilling may be (Production, Contour, Ramp, Trim) shots.
Charging may be (ANFO, Emulsion) explosives.
Mining may be (HG, MG, LG, W) material types.
Mining parcels are automatically imported with the reserves.
This list can be used to add material types that may be missing from the reserves, such as legacy materials on stockpiles.
Specify the types of work in each activity.