 | | Journal (article/letter/editorial) | | pit; 200 Kt Mo @ 0.012%; 10 Mt Cu @ (0.3–0.6%) Mine on standby; 52 Kt Mo @ 0.015%; 2.3 Mt Cu @ 0.67%...@ 0.04–0.20%, (average 0.1%) Active underground mine; ~50–60 Kt Mo @ 0.1–0.5%; 50 Kt Cu @ 0.1–0.2% Lebedev...tennantite, galena, sphalerite Chalcopyrite, pyrite, chalcocite, bornite, molybdenite, magnetite, tennantite...open pits (Zhireken, Sora and Erdenetuin-Obo) and mine benches (Shakhtama). These 22 samples are monomineralic...pyrite, chalcopyrite, with subordinate bornite and chalcocite. Fine-grained molybdenite is predominant at these |  | | Journal (article/letter/editorial) | | and copper-gold deposits in the circum-Pacific region has been closely associated with subduction of...respectively, and shown in Figure 1. Deposit and district locations are shown on Figure 2.These data have...18 Sar Cheshmeh 19 Escondida Norte 20 Pima 21 Aktogay-Aiderly 22 El Salvador 23 Kal’makyr 24 Ray 25 Toki...Southern Peru Iran Northern Chile SW Arizona Kazakhstan Northern Chile Uzbekistan SW Arizona Northern...and two are in the southwestern region of the former Soviet Union (Aktogay-Aiderly and Kal’makyr). Sillitoe |  | | Journal (article/letter/editorial) | | These, and probably the deposits of the East Sayan region (e.g. Zun Holba, Sora, Aksug), are part of the...formed, potentially at a similar time, but this region is dominated by deformation and plutonism associated...km along the eastern Asian Pacific margin. This region of lithosphere loss has a remarkable association...formation. The Kupol epithermal gold deposit Chukotka Region, NE Russia H. C. Golden 11/13 Proletarskaya Street...of the Uralides, the Rudny Altai, the Khandiza district of Uzbekistan as well as the Kyzyl Tashtyg deposit |  | | Report (issue) | | ........................................... P20 Mine Waste Characteristics........................................................................ P25 Mine Closure...................................................... P11 Pie chart showing world rhenium mine production in 2012, by country and percent of world...substitute for molybdenum in molybdenite. Annual world mine production of rhenium is about 50 metric tons. Nearly...Chile account for about 55 percent of the world’s mine production of rhenium; rhenium is also recovered |  | | Report (volume) | | alteration zones and porphyry copper deposits of Kazakhstan --------------------------------------------...ral geology of the Pilot Mountain-Fox Mountain region (Ramseur 7 t' Quadrangle) --------------------...major hydrothermal alteration systems in central Kazakhstan, U.S.S.R. -------------3. Schematic cross section...-------5. Hydrothermal alteration at the Brewer mine, Chesterfield County, South Carolina ----------...from drill hole 8, 13.4-19.5 meters depth, Brewer mine area, South Carolina -------------------------- |  | Wainwright, Alan J., Tosdal, Richard M., Lewis, Peter D., Friedman, Richard M. (2017) Exhumation and Preservation of Porphyry Cu-Au Deposits at Oyu Tolgoi, South Gobi Region, Mongolia. Economic Geology, 112 (3) 591-601 doi:10.2113/econgeo.112.3.591 | Journal (article/letter/editorial) | | Porphyry Cu-Au Deposits at Oyu Tolgoi, South Gobi Region, Mongolia Alan J. Wainwright,1,†Richard M. Tosdal... 1999; Golovanov et al., 2005), and Aktogay-Aiderly (Kazakhstan; Sokolov, 1998; Kirkham and Dunne, 2000)...belts. We focus this contribution on the South Gobi region of Mongolia, where the preservation of Devonian...including the Late Devonian Oyu Tolgoi porphyry Cu-Au district (PerellĂł et al., 2001; Kirwin et al., 2005a; Khashgerel...Carboniferous marine arc rocks in the South Gobi region host significant porphyry Cu-Au deposits 4770000 |  | | Journal (article/letter/editorial) | | deposit and the ore-hosting intrusions in the mining district since the 1980s. Previous studies show that the...Cenozoic strata are developed in the Xiaoxinancha region (Fig. 1B). The Palaeozoic Qinglongcun Group consists...and dykes are common throughout the Xiaoxinancha region (Fig. 1b). The intrusions include those of the...pyrrhotite, with minor native gold, electrum, bornite, chalcocite, arsenopyrite, sphalerite and galena. The porphyry...Tsagaan Suvarga Mongolia Aktogay Kazakhstan Borly Kazakhstan Boschekul Kazakhstan Sary-Cheku Uzbekistan |  | | Book | | ................. 61 ， The Mankayan Mineral District, .Luzon Philippines. Artemio F Disini, Bruce M...and Rosario Copper Porphyry Deposits, CoUahuasi District Chile. Claudio Bisso B, Manuel Durdn andAquiles...Gold and Copper Mineralisation，Central Asia and Kazakhstan. Alexei L Sokolov..............................a deposit, but rather the engineering ability to mine on a large scale at low cost, and simultaneously...growing in Africa, the other great copper producing region, new sources o f copper were sought. As a consequence |  | | Report (issue) | | alteration zones and porphyry copper deposits of Kazakhstan Examples in south Asia and Oceania Hydrothermal...General geology of the Pilot Mountain — Fox Mountain region (Ramseur 7 1/2' Quadrangle) Pilot Mountain porphyry...other hydrothermal alteration systems in central Kazakhstan, U.S.S.R. 10a Figure 3.--Schematic cross section...Figure 5.--Hydrothermal alteration at the Brewer mine, 21 Chesterfield County, South Carolina Figure 6...from drill hole 8, 13.4 — 19.5 meters depth, Brewer mine area, South Carolina Table 2a.--Seimquantitative |  | | Book | | Minerals, Hydrometallurgy 2.7 Mineral Resources of Kazakhstan 4.7 Concentrating and Selection of Minerals 2...and geological structure are isolated in the ore region territory. Ore fields consist of ore deposits enclosing...shale deposits to which the Dzhezkazgan field in Kazakhstan and the Udokan field in Siberia belong. A large...soÂcalled copperÂphorphyry ores (Kounradsky in Kazakhstan, Almalyk in Uzbekistan, Kadzharan in Armenia)...them. The Zhairem and Mirgalimsay deposits in Kazakhstan belong to them. Besides, leadÂzinc ores are mined |  | | Book (volume) | | Ertsberg Diorite, G unung Bijih (Ertsberg/G rasberg) District, West Papua, Indonesia Kurt C Friehauf, Spencer...of Porphyry Cu-Mo-Ag Deposits in the Collahuasi District，N orthern Chile Glertton J. Masterman, David R.............. 207 Geology of the Bingham Mining District, Salt Lake County, Utah Charles H. Phillips, Edward...Porphyrv Cu-Mo Deposits of the Highland Valley District, Guichoti Creek Batholith^ British Columbia, Canada...After moving to Australia in 1979, Ross, as a District Manager with CRA Exploration, led the team that |  | | Report (issue) | | .B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011......................F4. Pie chart showing percentage of world cobalt mine production in 2011, by country................. |  | | Journal (issue) | | CONTROLS CONTRACT MINING & EPCM HARD ROCK CUTTING MINE LIGHTING TRAINING & SIMS ROCK TOOLS GOLD PROCESSING...the latest technologies and applications 58 58 MINE LIGHTING Smart and innovative lighting – such as...simulation-based training solutions within multiple mine sites in the world to support their autonomous and...CONTR ACT C MIN ING & EP HARD RO CM OCK CU TTING MINE LI GHTING G TRAINI NG G & SIM S ROCK T O LS OO...over a decade ago to help a Turkey-based copper mine progress through fractured hard rock in an underground |
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