Iron-Oxide Copper Gold Deposits | Investing News NetworkMar 3, 2011 . Iron oxide copper gold ore deposits are important and highly valuable concentrations of copper, gold and uranium. With an tendancy for being tremendous in size, relatively simple metallurgy and relatively high-grade, IOCG deposits can produce extremely profitable mines.World's top 10 gold deposits | MININGAug 7, 2013 . The other two mines are Cadia Hill and Ridgeway. Cadia Hill is a large open-pit mine nearing the end of its useful life just as the newly developed Cadia East recently began its expected 30 year mine life. Gold was first discovered in the gold and copper bearing Cadia region in 1851 and Cadia East was.
Finding Gold With Copper and Turquoise - August 2009 (Vol. 78, No .Another example is found in the copper deposits around Ely, Nevada. These have been mined for over 100 years; however, it was only in the 1980s that low grade disseminated gold deposits were recognized near a large and well known porphyry copper mine. There are a number of smaller disseminated gold deposits.Iron oxide copper gold ore deposits - WikipediaThe tremendous size, relatively simple metallurgy and relatively high grade of IOCG deposits can produce extremely profitable mines. Iron oxide copper-gold deposits are also often associated with other valuable trace elements such as uranium, bismuth and rare-earth metals, although these accessories are typically.
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