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Step 2: Coal Mining Process – Open Cut Mining . Griffin Coal uses the open cut mining method at the Collie mine. The extraction of coal has four distinct operations, Top Soil, Laterite, Overburden, Coal.

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Coal mining is only a temporary use of land, so it is vital that rehabilitation of land takes place once mining operations have stopped. In best practice a detailed rehabilitation or reclamation plan is designed and approved for each coal mine, covering the period from the start of operations until well after mining .

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Miners would undercut the coal along the width of the coal face, removing coal as it fell, and using wooden props to control the fall of the roof behind the face. this was known as the Shropshire method of mining.

UG MINING METHODS BORD PILLAR Method • Coal deposits are mined by cutting a network of 'roads' into the coal seam and leaving behind 'pillars' of coal to support the roof of the mine. Main tail haulage) • WINDING SYSTEMS (Drum winder.

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Coal mining Wikipedia, the free encyclopedia. When coal seams are near the surface, it may be economical to extract the coal using open cut (also referred to as open cast, open pit, or strip) mining methods.