Reconnaissance Investigation of the Alluvial Gold Deposits in the .alluvial gold deposits in the North Takhar Area of Interest, Takhar Province, . Survey Open-File Report 2013–1180, 14 p., pubsgs/of/2013/1180.alluvial gold 2013,The Case of Zimbabwe's Artisanal Gold Mining Sector - Taylor .riverbed alluvial gold panning and (b) increased barriers to formally licensed . The analysis adds to the work of Mawowa (2013) that describes how patron-.Global demand for gold is another threat for tropical . - IOPscienceJan 13, 2015 . in 2000 to $1300/ounce in 2013 (figure 1(a); World. Gold Council 2012). . alluvial deposits of gold by using high-pressure water jets to remove.
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