bandbanded depositbanded iron formationbank of cellsbankabarchanbarographbarren solutionbarrowbasal conglomeratebase levelbase linebase metalsbase pricebase rockbasic flowbasic frictionbasic selection unitbatac jigbatch testsbatholithbathyal zonebaum jigbayer processbeach miningbeach sandbeaker decantationbeambedbed outcropbeddingbedding faultbedding jointbedding surfacebellbeltbelt conveyorbelt feederbelt filterbelt idlerbelt take upbenchbench blastingbench facebench heightbench scalebench slopebench widthbenching methodbend screen