 | Bonev, Ivan K., Kerestedjian, Thomas, Atanassova, Radostina, Andrew, Colin J. (2002) Morphogenesis and composition of native gold in the Chelopech volcanic-hosted Au–Cu epithermal deposit, Srednogorie zone, Bulgaria. Mineralium Deposita, 37 (6) 614-629 doi:10.1007/s00126-002-0273-8 | Journal (article/letter/editorial) | | gold in the Chelopech volcanic-hosted Au–Cu epithermal deposit, Srednogorie zone, Bulgaria Received: 18...ores of the Chelopech high-sulphidation volcanic-hosted epithermal Au–Cu deposit (Bulgaria). The ore consists...(950) and a mean composition of 94.1 wt% Au, 5.27 wt% Ag, 0.53 wt% Cu and 0.10 wt% Fe. Gold grains show variable...Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria E-mail: bonev@geology.bas.bg C.J. Andrew Navan...Navan Resources plc, Navan, Ireland Keywords Chelopech Æ Epithermal Æ Gold Æ Morphology Æ Srednogorie Introduction |  | | Journal (article/letter/editorial) | | enargite-luzonite from the Chelopech high-sulfidation Cu-Au epithermal deposit (Bulgaria) Nikolay B. Piperov...tables Abstract. The ores of the Chelopech high-sulfidation Cu-Au deposit are mineralogically and texturally...reequilibration, enargite, high-sulfidation, Chelopech deposit. 1. Introduction The interest in high-sulfidation...environment is needed, since the mobilization of Au is possible under those conditions only. A detailed...high-sulfidation epithermal deposits, including Chelopech, was proposed by Heinrich (2005). Fluid inclusions |  | | Report (chapter) | | Panagyurishte ore district, Srednogorie zone, Bulgaria: U - P b zircon geochronology and isotope-geochemical...Crystallography, Bulgarian Academy of Science, 1113 Sofia, Bulgaria (e-mail: peytcheva@erdw, eth. ch) 3Department...Geology, Sofia University St. Kliment Ohridski, 15, Bd. Tzar Osvoboditel, 1505 Sofia, Bulgaria (e-mail:...of formation of the Elatsite porphyry Cu-Au deposit (Bulgaria) were dated by high-precision U-Pb isotope...magmas. The Elatsite Cu-Au(-PGE) porphyry deposit of the Srednogorie zone in Bulgaria provides a good opportunity |  | | Journal (article/letter/editorial) | | British Columbia V6C 2B5, Canada Abstract Major Au and Cu deposits in the Western Tethyan magmatic belt...magmatism. The Cretaceous deposits are dominantly Cu-Au porphyry, high-sulfidation epithermal, and volcanic...massive sulfide deposits, whereas in the Cenozoic Cu is significant only in porphyry systems. However...approximately three times greater total Au endowment (for Au deposits >0.5 million ounces), and also...porphyry Au-Cu and Au-only deposits, high-, intermediate-, and low-sulfidation epithermal Au systems, |  | | Journal (article/letter/editorial) | | effect of pyrite liberation degree upon the acid mine drainage potential of sulfide flotation tailings... Belgium Dundee Precious Metals Chelopech, 2087, Chelopech, Bulgaria A R T I C L E I N F O A B S T...geochemical behavior of the tailings in terms of acid mine drainage (AMD) generation is presented. Two samples...samples were taken from Dundee Precious Metals Chelopech (DPM-Ch) tailings management facility (TMF). They...minerals is taken into account. Keywords: Mine tailings Acid mine drainage Mineral liberation Automated mineralogy |  | | Report (volume) | | Panagyurishte ore district, Srednogorie zone, Bulgaria: U-Pb zircon geochronology and isotope-geochemical...base-precious metal ore district, eastern Rhodopes, Bulgaria 137 KROHE, A. & MPOSKOS, E. Multiple generations...sequence at Ssesvatn, South Norway: Re-Os dating of Cu-Mo mineral occurrences 319 RAJAVUORI, L. & KRIEGSMAN...the time of formation of the Elatsite porphyry Cu-Au deposit to demonstrate that the high-temperature...Madjarovo volcanic complex and ore district in Bulgaria began at 32.7 Ma and finished by 32.2 Ma, at which |
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