Mining and Quarrying Occupations X Keywords: Crushing
16 matching jobs found.
Olivine Sand Miner
Specialized worker who mines olivine sand from olivine deposits, transports it, performs primary processing, and manages quality.
Machine Ore Separator (Mine Site)
A profession that operates mechanical equipment to separate and concentrate useful metals or minerals from ore.
Silica Stone Mining Worker
Worker who excavates and extracts ore from silica stone (silica) deposits, then crushes it and processes it through beneficiation to produce shippable products.
Diatomaceous Earth Extractor
Worker who excavates and extracts raw diatomaceous earth, a natural material, and supplies raw materials for building materials and soil conditioners through drying, crushing, and quality control.
Ore Grading Operator
This occupation involves sorting crushed ore by sieving at mines or mining sites and classifying it by particle size and quality.
Iron Removal Worker (Ore Dressing)
Industrial job that removes impurities other than iron content from ore to improve iron ore quality. Involves operating and maintaining ore dressing equipment.
Limestone Mining Worker
A site worker responsible for mining limestone from limestone deposits, including accumulation, transportation, and processing.
Sericite Refining Worker (Mining Site)
A job that physically and chemically processes sericite ore through steps such as crushing, washing, and drying to increase purity as a product raw material.
Ore Dresser
Worker who separates and recovers useful minerals from ore using physical and chemical methods and processes them into concentrate ore.
Coarse Crusher Operator (Concentrator)
A machine operation job that crushes ore to an appropriate size using a coarse crusher (crusher), serving as the pre-process for concentration treatment.