 | | Journal (article/letter/editorial) | | sulfide mineralization: copper–zinc in the former region and polymetallic in the latter. They are also characterized...Ur rn e uth So Altai B Kazakhstan Block 0 500 l l B a k ai oc k 50° 40° 1000 km Tarim 1 2...continental–marginal features of Siberian Craton; (4–7) Kazakhstan–Baikal composite continent: (4) accretionary–collisional...Gondwana group; (5, 6) Vendian–Early Cambrian Kazakhstan–Tuva–Mongolian island arc: (5) predominantly...Mongolia–Okhotsk suture–shear zone; (9) margins of Kazakhstan–Baikal composite continent; (10) Late Paleozoic |  | | Journal (article/letter/editorial) | | geophysicists discovered the Near-Orsk deposit of Western Kazakhstan in 1967, and until the present, it was studied... along with those of nearby deposits (im. 50 let Oktyabrya, Vesenne-Aralcha, Avangard, e t c . ) , characterize...with veinlets of metacolloidal aggregates of sphalerite-pyrite (a), and with veinlet and patchy segregations...of sphaleritepyrite (b), 13) very fine-grained sphalerite-chalcopyrite-pyrite, chalcopyrite-pyrite, and...metacolloidal aggregates of sphalerite-pyrite, 14) brecciated meta colloidal sphalerite-pyrite with clasts of |  | | Journal (article/letter/editorial) | | deposits considered are pyrite, chalcopyrite and sphalerite with subordinate tennantite and bornite. A zonation...Komsomolskoye; 3, Yaman-Kasy; 4, Priorskoye; 5, 50 Let Oktyabrya; 6, Avangard; 7, Vesenneye; 8, Letneye; 9...Novo-Shaitanskoye; 48, Levikhinskoye; 49, Belorechenskoye; 50, Kalatinskoye; 51, Novo-Ezhovskoye; 52, Im III Internationala;...minerals of the Urals type deposits are pyrite, sphalerite and chalcopyrite with subordinate marcasite,...®ne-grained, globulitic, colloform and layered sphalerite-chalcopyrite-pyrite ores near the hanging wall |  | | Journal (article/letter/editorial) | | pseudomonoclinal steeply-dipping vein-like bodies (Karabash district). The massive sulphide transformation in PTX-gradient...base metals sulphides (chalcopyrite, tennantite, sphalerite, ± bornite, galena), as well as the presence...in relation to the geodynamic evolution of the region, as well as the NU interpretation of their geochemical...metamorphosed VMS deposits of the Krasnouralsk ore district are arranged along the eastern margin of the Tagil...2016) and it corresponds to the Mednogorsk ore district (Fig. 1, Table 2). The latter includes low-grade |  | Maslennikov, V.V., Ayupova, N.R., Herrington, R.J., Danyushevskiy, L.V., Large, R.R. (2012) Ferruginous and manganiferous haloes around massive sulphide deposits of the Urals. Ore Geology Reviews, 47. 5-41 doi:10.1016/j.oregeorev.2012.03.008 | Journal (article/letter/editorial) | | these zones to south are known as the West Mugodjar region, where basal sequences are dominated by basalts...Aidyrlya (Aidyrlya), 29 — Sredneorsk (Priorskoye, 50 Let Oktyabrya), 30 — Verkhne-Orsk (Limannoye), 31 — Berchogur...mainly of chalcopyrite and pyrite with minor sphalerite. In general, the Uraltype deposits are hosted...the Shemoor group of VMS deposits in the Ivdel district (see Fig. 2 (column II). The magnetite-pyrite...the Karpinsk district (see Fig. 3). Thin (2 m) hematitic chert has been traced up to 50 m from the ore |  | | Report (issue) | | highest-lying diamond pipe. Commissioning Letseng mine at 10 500 feet during the last two years has called...Whatever you're mining, wherever you're mining, mine it on Bridgestones Bridgestones — for all the variables...Operating conditions differ enormously from mine to mine. Not only are there variations in the kind of...Whatever you’re mining, wherever you’re mining, mine it on Bridgestones. iaaseinn Money — BRIDGE STONE...international resource group. Last year we invested £50 million to finance projects in 10 countries. Our |
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