Drying × Classification Details: Other Mining and Quarrying Occupations
2 jobs found.
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.
Coal Preparation Worker
Occupation that sorts and concentrates coal or ore mined from mines by particle size or specific gravity to ensure product quality.