Study on Metallurgical Mineralogy in Nongruri Gold Deposit, Tibet

La Mei Li; Yu Ling Xie; Ying Xu Li

doi:10.4028/www.scientific.net/AMR.962-965.789

Paper Titles

Application of Accurate Ball-Load-Addition Method in Grinding Production of some Tailings
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Experimental Research on Influencing Factors of Melting Reduction for High-Phosphorus Titanomagnetite Pellets
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Experimental Study on Zinc Leaching of Blast Furnace Gas Ash by Ammonia Leaching
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Iron Recovery by Two-Stage Roasting the Gold-Bearing Pyrite Concentrate and Gold-Leaching from the Pyrite Cinder by Thiourea
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Study on Metallurgical Mineralogy in Nongruri Gold Deposit, Tibet
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Technological Study of Titanium Slag Production from Titanium-Bearing Blast Furnace Slag
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A New Grinding Medium in the Application of Collophane Grinding
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Experiment Study of Effects of Coal Slurry Properties on Particle Settling Velocity Based on SPSS Software
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Researches on Purification and Sodium-Modification of Ca-Bentonite by Tri-Roller Grinder
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Study on Metallurgical Mineralogy in Nongruri Gold Deposit, Tibet

Abstract:

The Nongruri gold deposit is located in Mozhugongka, Tibet.There are two occurrence states of gold in Nongruri deposit, native gold and lattice gold. Fine grained native gold is hosted in clay minerals, and lattice gold just occupies little part. Gold particle size ranges from less than 0.001mm to 0.034mm, mainly in > 0.02mm, about 52.13wt% of total mount. According to the composition of mineral, occurrence state of gold and particle size measurement results of gold and gold-bearing mineral, it is a kind of fine-grained uneven refractory ore, and the recommended grind size should be smaller than-200 mesh.