Helpers--Extraction Workers

Blaster Helper Blasting Helper Boring Machine Operator Helper Bottom Hole Pressure Recording Operator Helper Churn Driller Helper Clean Out Driller Helper Clean-Out Driller Helper Coal Loader Continuous Miner Operator Helper Core Drill Operator Helper Core Driller Helper Cutter Operator Helper Cutting Machine Operator Helper Derrick Hand Derrick Helper Derrickman Helper Drill Helper Driller Helper Driller's Assistant Extraction Tech (Extraction Technician) Gravity Prospecting Observer Helper Hammerer Helper Horizontal Earth Boring Machine Operator Helper Jack Setter Joy Operator Helper Loading Machine Operator Helper Longwall Machine Operator Helper Machine Helper Mine and Quarry Miner Mine Laborer Mine Milling Worker Mine Tailings Worker Miner Assistant Miner Helper Mining Helper Ore Digger Powder Carrier Powderman Pumper Helper Raise Bore Helper Rig Builder Helper Roof Bolter Helper Roof Observer Rotary Drill Operator Helper Rotary Driller Helper Rotary Helper Roughneck Salt Miner Sandfill Operator Seismic Prospecting Observer Helper Seismograph Helper Shale Planer Operator Helper Shooter Helper Shot Core Drill Operator Helper Shot Crew Helper Test Borer Helper Tunnel Mucker Wash Driller Helper