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  • The Salt Trade of Ancient West Africa - Ancient History ...

    The Salt Trade of Ancient West Africa - Ancient History ...

     · Consequently, for most of the Sudan , salt had to come from the north. The inhospitable Sahara desert was the chief natural source of rock salt, either acquired from surface deposits caused by the desiccation process such as found in old lake beds or extracted from relatively shallow where the salt is naturally formed into slabs.

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  • List of gold mines in Canada -

    List of gold mines in Canada -

    This list of in Canada is subsidiary to the list of article and lists working, defunct and future in the country. For practical purposes, defunct and future are demarcated in italics and bold respectively. Asterisks * note which produced as a secondary product..

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  • HIV Prevalence in a Gold Mining Camp in the Amazon Region ...

    HIV Prevalence in a Gold Mining Camp in the Amazon Region ...

    Typical living quarter for miners in the jungle, Amazon Basin, Guyana. The mining camp in this study was approximately 400 km inland from Georgetown, the capital of Guyana, in the heart of the Amazon region of the country. It was typical of many of the mining camps in the jungle Figure .

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  • Guyana Gold Deposits Showing Potential for Further ...

    Guyana Gold Deposits Showing Potential for Further ...

    From the earliest days of European exploration of the Americas, was recognized for its gold mining potential. Voyages by Spanish and English explorers led to accounts that the region that...

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  • Gold companies in Ghana- A list of top gold mining ...

    Gold companies in Ghana- A list of top gold mining ...

    2. AngloGold Ashanti Limited. AngloGold Ashanti is a global company with exploration projects and in four regions, that is the Americas, Continental Africa, Australasia, and South Africa. The company was created after the merger of AngloGold and Ashanti …

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  • Investigating Rare Earth Element Mine Development in EPA ...

    Investigating Rare Earth Element Mine Development in EPA ...

    Such a strategic plan puts in the middle of an American revolution. 3.0 Active Exploration and Deposits in Even though rare earth elements are overall evenly concentrated throughout the Earths crust, a wide range of geologic conditions …

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  • Artisanal Small Scale Gold Mining in Oddo Shakiso Woreda ...

    Artisanal Small Scale Gold Mining in Oddo Shakiso Woreda ...

    This Participatory Video shows the Environmental and Social Risks of Artisanal Small Scale in Oddo Shakiso Woreda of Oromia and efforts be...

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  • Gold mining -

    Gold mining -

    Bronze Age objects are plentiful, especially in Ireland and Spain, and there are several well known possible sources. Romans used hydraulic methods, such as hushing and ground sluicing on a large scale to extract from extensive alluvial loose sediment deposits, such as those at Las Medulas. was under the control of the state but the may have been leased to ...

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  • Brazilian gold rush is destroying Amazon forests ...

    Brazilian gold rush is destroying Amazon forests ...

     · An illegal , located in a deforested part of the Amazon , is seen near the city of Castelo dos Sonhos in Para State in Brazil [File:Nacho Doce/Reuters]

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  • Grants Mining District in New Mexico | US EPA

    Grants Mining District in New Mexico | US EPA

    The Grants District was the primary focus of uranium extraction and production activities in New Mexico from the 1950s until the late 1990s. The belt extends along the southern margin of the San Juan Basin in Cibola, McKinley, Sandoval, and Bernalillo Counties as well as on tribal lands.

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  • South Africa - Diamonds, gold, and imperialist ...

    South Africa - Diamonds, gold, and imperialist ...

    South Africa - South Africa Diamonds, and imperialist intervention 1870–1902: South Africa experienced a transformation between 1870, when the diamond rush to Kimberley began, and 1902, when the South African War ended. Midway between these dates, in 1886, the world’s largest goldfields were discovered on the Witwatersrand. As the predominantly agrarian societies of European ...

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  • One dead after mining pit collapse in Region 8

    One dead after mining pit collapse in Region 8

     · A 25-year-old man has been confirmed dead after the pit in which he was working in Eight collapsed, trapping him underneath. According to Carib news desk Commander of ‘F’ Division Courtney Ramsey told Demerara Waves Thursday June 17 that the dead man has been identified as Orlando Archer, of 65 South Turkeyen.

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  • Mining industry of Russia -

    Mining industry of Russia -

    Ore was mined in Solnechny GOK, the extreme north of Yakutia Deputatskoye Mine and Chukotka Iyultin Mine,Jewish Autonomous Region Khinganskoye Mine and in Primoroye Iskra. During the post perestroika years tin production waned leading to bankruptcies and closures of virtually all operations.

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