 | | Journal (article/letter/editorial) | | Elshitsa massive sulphide deposit, Sredna Gora zone, Bulgaria Received: 4 December 1995 / Accepted: 23 September...central part of the Srena Gora metallogenic zone in Bulgaria. The gold-bearing massive sulphide mineralization...Geography, Sofia University ‘‘St. Kl. Ohridski’’, 15 Tsar Osvoboditel Bd., 1000 Sofia, Bulgaria Introduction...The Sredna Gora structural-metallogenic zone in Bulgaria (Fig. 1) was developed during the Mezosoic as...deposits (Medet, Assarel, Vlaikov vrh, Tzar Asen and Elatsite), connected to subvolcanic granodiorite and quartzdiorite |  | McFall, Katie A., Naden, Jonathan, Roberts, Stephen, Baker, Tim, Spratt, John, McDonald, Iain (2018) Platinum-group minerals in the Skouries Cu-Au (Pd, Pt, Te) porphyry deposit. Ore Geology Reviews, 99. 344-364 doi:10.1016/j.oregeorev.2018.06.014 | Journal (article/letter/editorial) | | (Economou-Eliopoulos, 2010). For example, the Elatsite deposit, Bulgaria has an average whole rock Pt content...Polley & Island Copper, British Columbia; Medet, Bulgaria; Majdanpek, Serbia; Erdenetuin-Obo, Mongolia;...stage in the Elatsite, Santo Tomas II, Kalmakyr, Mamut and Majdanpek deposits. The Elatsite and Santo Tomas...bearing. Detailed studies established that at Elatsite the PGE are hosted in merenskyite [(Pd,Pt)(Te...magnetite-chalcopyrite-bornite stage of the deposit. Elatsite also contains other tellurides, including Ag tellurides |  | | Journal (article/letter/editorial) | | Ag)Te2 minerals such as calaverite (AuTe2), sylvanite (AuAgTe4) and krennerite ((Au, Ag)Te2) in epithermal...tellurium, to sylvanite, in the order of crystallization. A sample from Kawazu contains sylvanite and native...gray quartz part. The Teine sample also contains sylvanite and native tellurium with barite and quartz. The...patterns of XRD of calaverite, krennerite and sylvanite from Suzaki are almost identical to that of JCPDS...respectively. The Te, Au, Ag, and Cu contents of sylvanite from Suzaki range from 61.5 to 63.4 wt.%, from |  | 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) | | volcanic-hosted Au–Cu epithermal deposit, Srednogorie zone, Bulgaria Received: 18 December 2000 / Accepted: 20 November...high-sulphidation volcanic-hosted epithermal Au–Cu deposit (Bulgaria). The ore consists of pyrite, chalcedonic silica...Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria E-mail: bonev@geology.bas.bg C.J. Andrew Navan...deposit from the Srednogorie metallogenic zone in Bulgaria. The study was undertaken to obtain information...and economically most important ore deposits in Bulgaria, and is Europe’s largest currently mined gold |  | | Journal (article/letter/editorial) | | Bitellurides=tellurosulfides). Hessite, st€utzite, sylvanite, petzite, coloradoite, altaite, unnamed Ag-sulfotelluride... rocks of the Oligocene-Miocene Greek Rhodope province (Fig. 1) (Dimou et al., 1994; Voudouris and Arikas...deposits Ore deposits in northeastern Greece (Rhodope province and Limnos Island) were formed during the final...Perugini et al., 2004). Felsic members in the Rhodope province are considered to be crustal anatectic products...The largest prospect within this basin is Pefka mine (Fig. 2d), hosted in rhyodacitic lavas and pyroclastics |  | | Report (issue) | | ........................................... R15 Mine Waste Characteristics........................................................................ R17 Mine Closure...........................................one another at Dashuigou and Majiagou (Sichuan Province) in southwestern China, and the epithermal-like...135° Cyprus Zarshuran Bushveld Great Dyke Elatsite Kochbulak Almalyk Kumtor Noril’sk Ural Mountains...Cu4Ag3Te4 Stutzite Ag7Te4 Hessite Ag2Te Sylvanite AuAgTe4 Imgreite NiTe Teineite Cu(Te, S)O4 |  | Tamas, C. G., Bailly, L., Ghergari, L., O'Connor, G., Minut, A. (2006) NEW OCCURRENCES OF TELLURIDES AND ARGYRODITE IN ROSIA MONTAN A, APUSENI MOUNTAINS, ROMANIA, AND THEIR METALLOGENIC SIGNIFICANCE. The Canadian Mineralogist, 44 (2) 367-383 doi:10.2113/gscanmin.44.2.367 | Journal (article/letter/editorial) | | abundant tellurides, among which hessite, altaite, sylvanite, petzite and cervelleite. An alloy of Au–Ag is...par d’abondants tellurures, hessite, altaïte, sylvanite, petzite et cervelleïte. Un alliage Au–Ag se présente...2004); Baia de Arieş is the type locality for sylvanite. Native tellurium and tellurite were first identified...hessite and the alloy is systematically rimmed by sylvanite (Figs. 5c–e), characterized by an Au:Ag ratio...microphotograph showing Au–Ag alloy (in white), sylvanite (light grey) and hessite (dark grey). d) Galena |  | | Report (issue) | | Hineralogical General Heeting Association - Varna, Bulgaria 1982 GUIDE-BOOK 2 CENTRALSREDNOGORIE 26-29...Tsar Asen, lElatsite and а consideraЫe number of ore manifestations...they slowly subside ·and finally sink into the Sofia complex graben. Along the boundary of the depression...Paleozoic_and Mesozoic -sediments which also sink into the Sofia graben. The crystalline schists of the Ihtiman Ыосk...extends from the northeastern periphery of the Sofia graben ~s far as th~ northwestern pe:rfphery of |  | | Journal (article/letter/editorial) | | muthmanite, nagyágite, petzite, stutzite, museumite, sylvanite and tellurite (Papp, 2004). Although the tellurides...Morii, Roşia Poieni), outcrops (Colnic), and from mine dumps (Bucium-Tarnita, Rovina). Samples from Bolcana...(argillic alteration zone), +150 adit, and from a mine dump. Most samples were taken from the potassic...with subordinate NU S empressite, petzite, sylvanite, cervelleite, electrum and coloradoite. 6.1 Trace...mineralization at the Radka mine, Panagyurishte district, ED Bulgaria, in a sulfide assemblage precipitated |  | Wang, Dazhao, Liu, Jiajun, Zhai, Degao, Carranza, Emmanuel J. M., Wang, Yinhong, Zhen, Shimin, Wang, Jiang, Wang, Jianping, Liu, Zhenjiang, Zhang, Fangfang (2019) Mineral Paragenesis and Ore‐Forming Processes of the Dongping Gold Deposit, Hebei Province, China. Resource Geology, 69 (3) 287-313 doi:10.1111/rge.12202 | Journal (article/letter/editorial) | | Processes of the Dongping Gold Deposit, Hebei Province, China Dazhao WANG,1,2 Jiajun LIU,1,2 Degao ZHAI...hessite, muthmannite, petzite, rucklidgeite, sylvanite, tellurobismuthite, tetradymite, and volynskite)..., 2015) and (b) the geology of Northern Hebei Province (modified after Bao et al., 2016) showing the locations...17DP-2510-2/1184 m). (f) Aggregate of hessite, petzite, and sylvanite in quartz (sample 17DP-2506/1184 m). (g) Aggregate...muthmannite; Ptz, petzite; Py, pyrite; Qtz, quartz; Syl, sylvanite. © 2019 The Society of Resource Geology 10 |  | Nikolaev, Yu. N., Baksheev, I. A., Prokofiev, V. Yu., Nagornaya, E. V., Marushchenko, L. I., Sidorina, Yu. N., Chitalin, A. F., Kal’ko, I. A. (2016) Gold–Silver mineralization in porphyry–epithermal systems of the Baimka trend, western Chukchi Peninsula, Russia. Geology of Ore Deposits, 58 (4) 284-307 doi:10.1134/s107570151604005x | Journal (article/letter/editorial) | | Pd contents (Santo Tomas II, Philippines; Elatsite, Bulgaria; Bozshakol, Kazakhstan; Kalmakyr, Uzbekistan)... goldfieldite, acanthite, hessite, stützite, sylvanite); in subepithermal ores, gold is associated with...deposit in Kurile in association with tetrahedrite, sylvanite, petzite, and hessite (Kovalenker et al., 2010)... Au-Ag-Te-Se minerals in the Elatsite porphyry–copper deposit, Bulgaria, Bulg. Acad. Scie. Geochem.,...volcanic-hosted Au-Cu epithermal deposit, Srednogorie, Bulgaria, Miner. Deposita, 2002, vol. 37, pp. 614−629. |  | Aird, Hannah M., Purcell, Ceara K., DeWitt, Nancy, Matthews, James, Capurro, Twyla, Claiborne, Justin, Bermudez, Jocelyn, Meisel, Zachary (2021) Gold-and silver-bearing assemblages in the Ann-Mason copper porphyry deposit, Yerington, Nevada. Ore Geology Reviews, 138. 104339pp. doi:10.1016/j.oregeorev.2021.104339 | Journal (article/letter/editorial) | | engineering and mineral processing operations for a mine, as well as refine geologic models for ore genesis...Bi-Te (Py > Ccp, Fig. 8g). Au-Ag-Te (possibly sylvanite, (Au,Ag)2Te4; muthmannite, AuAgTe2; krennerite...(Ag2Te) Electrum (Au-Ag alloy) Petzite (Ag3AuTe2), Sylvanite ((Ag,Au)Te2) Muthmannite (AuAgTe2) Krennerite...analytical totals. Further analysis is required to deter mine the mineral name, but this was outside the scope...this assemblage, as also seen at Elatsite and Assarel deposits in Bulgaria (Cioacă et al., 2020). which |  | | Book (volume) | | Ostrosi Romania by V. Ianovici and M. Borcos Bulgaria by B. Bogdanov Greece by G. Marinos Cyprus by..._ Belgium; Southeast Europe includes Albania, Bulgaria, Cyprus, Greece, Hungary, Romania and Yugoslavia;...metallogenic prounce The Dinaric metallogenic province The western Macedonian district Iron ore deposits...rock ; ‘ ; : Serbo—Macedonian _—_metallogenic The province The pre-Devonian merallGeeuie epoch The Hercynian...Mineral deposits Internal zones External zones Bulgaria by B. Bogdanov Introduction : Structural netallogenic |  | | Book | | Refining the Classification Using McCreedy West Mine and Podolsky Project Case Studies 163-180 C.E.G...Dyke, Zimbabwe - Case Study of the Hartley Platinum Mine A.H. Wilson, R.T. Brown 409-429 20. The Platinova...REFINING THE CLASSIFICATION: USING McCREEDY WEST MINE, AND PODOLSKY PROJECT CASE STUDIES C.E.G. Farrow...DYKE, ZIMBABWE – CASE STUDY OF THE HARTLEY PLATINUM MINE A.H. Wilson, R.T. Brown INTRODUCTION EXPLORATION...of the MSZ Nature of the MSZ at Hartley Platinum Mine PGE Distribution in the Ore Zone Stratigraphic PGE |  | | Journal (issue) | | contamination in water at Libiola abandoned copper mine, Italy ……...………………. 65 Paulina HÎRTOPANU, Sorin...Valentin DRĂGUȚ Research on methods of treating mine water generated from exploitation of Roşia Poieni...Mineralogy of precious metals ore from Les Fouilloux Gaul mine, Limousin (France) from metals traceability perspective...fulfilled: a) the geographic accessibility of the mine; b) the conservation grade of the places organised...Rammelsberg was until the year of 2000 the biggest copper mine in Germany but it was decided to transform it in |  | | Book (volume) | | existence o f a new uncon formity-vein style uranium province in the Proterozoic o f the Great Sandy Desert...the largest deposits in any established porphyry province. For a discussion of the accepted terminology...16% Cu, and ii). an underground, sub-level cave mine at Ridgeway, extracting +5 Mt o f ore at a head...commenced mining in 1997，w hile the Ridgeway underground mine was commissioned in 2002 (Newcrest Mining presentation...27 beginning in 1993, an underground block cave mine was established at Endeavour 26, which during 2001 |  | | Report (volume) | | based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...government believed might someday be economic ta mine. Stratiform deposits of large areal extent, such...EXAMPLES High Plateau, Del Norte Cty, USCA Coto Mine, Luzon, PLPN (Wells and others, 1946) (LeBlanc...DEPOSITS Name Ace of Spades Adobe Canyon Gp. Ajax Alice Mine Allan (Johnson) Alta Hill Althouse Alyce and Blue |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | prospecting for chromite deposits in CamagUey Province, Cuba: Geophysics, v. 22, no. 4, p. 848-869. ____...gravity surveys to chromite exploration in Camaguey Province, Cuba, in Geological Survey Research in 1960:...chromite deposits in the Camaguey district, Camaguey Province, Cuba, 1954-1956: U.S. Geological Survey Open-File...is continental or transitional Skarn Cu (2.6) Mine Vlejs Los Guayabas (Tollma) Cranates (Hulla) Also...Cty, CA Santa Helena, Antioquia, Colombia Co to Mine, Luzan, P.I. References Wells, F. G. et al 1946 |  | | 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................. |  | | Report (issue) | | EJEMPLOS High Plateau, Del Norte County, USCA Goto Mine, Luzon, PLPN (Wells y otroa, 1946) (LeBlano y Violette...Nombre Ace of Spades Adobe Canyon Gp. Ajax Alice Mine Allan (Johnson) Alta Hill Althouse Alyce and Blue...etc Buttercup Chrome Camden Mine Campbell Camptonville area Castro Mine Cattle Springs Cavyell Horse...Cleopatra Clover Leaf Codd Prospect Coggins Collard Mine Commander Coon Mt. Nos. 1-3 Copper Creek (Low Divide)...Fourth of July French Hill Friday Gallagher Gardner Mine Gas Canyon Geach Gibaonville Gill (Gill Ranch) Gillan |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...Ahola Occurrence of gold (electrum) in the Lousal mine, Iberian pyrite belt, Portugal ..................Mo-Ni-PGE black shales (Zunyi region, Guizhou province, south China) .................................the largest hematite ore body in the Hamersley Province, Australia .....................................ore, southeast Cameroon –an emerging iron ore province ............................................. |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...diversity in chromitites from Eastern Rhodopes (SE Bulgaria): petrogenesis and tectonic implications .......ore-bearing intrusions in the Emeishan large igneous province ......................................... 975...superdomain: a new metallotect within the Superior Province ................................................two orebodies in the Jinchuan intrusion, Gansu province, NW China . . ....................... 1032 |  | | Report (volume) | | magmatic stage. Recent work on samples from Creighton Mine, Sudbury (Dare et al. 2010) have shown that the...early-formed MSS in contact ore at the Creighton Mine, Sudbury. The euhedral irarsite–hollingworthite...Ni–Cu–platinum-group element 4b deposit, Lindsley mine, Sudbury, Canada. Econ Geol 92:674−685 Morard G...40:1−26 Richards JP, Kerrich R (1993) The Porgera Gold Mine, Papua-New-Guinea—Magmatic Hydrothermal to Epithermal...basalts in the central Emeisihan Large Igneous Province, SW China. Chem Geol 262:246–261 Stewart AJ, Westrenen |
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