Mineral resources...
Pakistan studies 2 O level notes. March 5, 2019 ·. Mineral resources (unit: 5) By sir Bilal Sarwar DMC fsd (03228659670) Q Describe the mining methods. Ans: Adit mining: The seam of mineral is exposed on a slope and is approached through a tunnel from the side of a hill. Shaft mining: Vertical shaft goes down the hill till it reaches the …
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