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about 18 million tonnes of bauxite a year. Jamaica's share of world bauxite output has therefore fallen from 18.1% in the 1970s to 8.1% of the 180 million tonnes of bauxite produced worldwide in 2005. Changes in Taxes and Ownership During the 1970s there were important changes in the ownership of the industry

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List of bauxite mines in the United Kingdom. Showing 18 results, please click the name to view full details, photographs etc. Ballybarnish Bauxite Mine - United Kingdom / NW 2 albums / 0 photos / 0 photo votes / 0 documents / 0 notes Last modified - February 2nd 2018 by John_Smith. Cargan Bauxite Mine - United Kingdom / NW 2 albums / 0 photos ...

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The mining industry of Sierra Leone accounted for 4.5 percent of the country's GDP in 2007 and minerals made up 79 percent of total export revenue with diamonds accounting for 46 percent of export revenue in 2008. The main minerals mined in Sierra Leone are diamonds, rutile, bauxite, gold, iron and limonite.. Mining in Sierra Leone has been seen as one of the key factors for instability in the ...

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Mines and Quarries of Ancient Egypt: An Introduction. Some of the notable stone quarries during the Pharaonic Period include Gebel es-Silsila for sandstone, Tura and Ma'sara for fine white limestone, Qua el-Kebir for very hard limestone, Gebel el-Asr for Diorite, Hatnub and Wadi el-Garawi (near Helwan) for Egyptian alabaster (calcite), Gebel Qatrani for basalt, various types of granite from ...

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Trade policy measures affecting the bauxite industry include a statistical fee, which is levied on the f.o.b. value of bauxite exports at a rate of 2%, instead of the 0.5% applied to other exports. A statistical fee is also imposed at the rate of 2% on the c.i.f. value of bauxite companies' imports; the general rate is 0.5%.