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The cry of stone miners in Sierra Leone. The scarcity of stones at Metchem has forced some stone miners to painfully trek to risky locations in search of boulders to break. Metchem Quarry is located around the Seventh Battalion Barracks in Goderich in the west end of Freetown. It was formally run by a stone mining company called Metchem.
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The vast majority of gold mining in Sierra Leone is alluvial mining, which in comparison to hard rock mining makes extraction cost much less and environmental impact negligible. The photo above shows the resulting gold dust from a clean up after washing gold-rich gravel.
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Feb 27, 2019 Limestone mining can pollute water and create sinkholes. When limestone dissolves while it's still in the ground, caves and gullies form, a natural phenomenon known as karst. Get Price; Residents Against Mining. The enormous explosions associated with hard rock mining are known to crack foundations and destroy drilled wells miles away.
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The Rock-Mining Children of Sierra Leone Have Not Found Peace. ... but children working in ad hoc rock quarries southeast of Freetown, the capital, is a new wrinkle resulting from the war, said ...
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Mining in Sierra Leone: Leone is a country of some 71,600km2 in size, situated on the west coast of Africa, with a coastline of almost 400km. The country shares its north and northeastern border with the Republic of Guinea, and its southeastern border with Liberia.
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Gold exploration and mining company. Tonkolili district. Exploration project 79 Sqkm of land, with several mining areas as alluvial,hard rock and dredging operations.