Книга: Gardner Walter H «Drilling for placer gold»

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• Gold mining in Alaska — Gold mining in Alaska, a state of the United States, has been a major industry and impetus for exploration and settlement since a few years after the United States acquired the territory from Russia. Russian explorers discovered placer gold in… …   Wikipedia

• Gold mining in the United States — has taken place since the discovery of gold at the Reed farm in North Carolina in 1799.In 2006 the United States produced approximately 8.360 million troy ounces (260 tonnes) of gold, making it the second or third largest gold producing nation,… …   Wikipedia

• Gold prospecting — is the act of going equipped to find gold in rocks or in stream beds with a view to exploiting that discovery. This usually means individual prospectors, as opposed to those trained and educated individuals working for mining companies. Up until… …   Wikipedia

• Dolaucothi Gold Mines — The Dolaucothi Gold Mines (grid reference SN662403), also known as the Ogofau Gold Mine, are Roman surface and deep mines located in the valley of the River Cothi, near Pumsaint, Carmarthenshire, Wales. The gold mines are located within the… …   Wikipedia

• Porgera Gold Mine — The Porgera Gold Mine is a large gold mining operation located in Enga province, Papua New Guinea. The mine is located at the head of the Porgera Valley, the site of the current open pit used to be Mt Wari Wari it has now been excavated.The… …   Wikipedia

• Goldsucher — auf Madagaskar Ein Goldsucher oder Goldschürfer ist ein Prospektor, der sich vorrangig oder ausschließlich mit der Goldsuche befasst. Im Gegensatz zum modernen industriellen Bergbau beutet der auch Goldwäscher oder Goldgräber genannte Goldsucher… …   Deutsch Wikipedia