 | Cioacă, Mihaela-Elena, Munteanu, Marian, Lynch, Edward P., Arvanitidis, Nikolaos, Bergqvist, Mikael, Costin, Gelu, Ivanov, Desislav, Milu, Viorica, Arvidsson, Ronald, Iorga-Pavel, Adina, Högdahl, Karin, Stoilov, Ventsislav (2020) Mineralogical Setting of Precious Metals at the Assarel Porphyry Copper-Gold Deposit, Bulgaria, as Supporting Information for the Development of New Drill Core 3D XCT-XRF Scanning Technology. Minerals, 10 (11) 946 doi:10.3390/min10110946 | Journal (article/letter/editorial) | | Metals at the Assarel Porphyry Copper-Gold Deposit, Bulgaria, as Supporting Information for the Development...costin@rice.edu Asarel Medet AD, 4500 Panagyurishte, Bulgaria; divanov@asarel.com (D.I.); vstoilov@asarel.com...deposit in the Srednogorie metallogenic zone (Bulgaria) constrains the setting and character of precious...scanning technology being developed as part of the X-MINE project. Scanning electron microscopy–energy dispersive...Ag-Te-S-Se minerals; hydrothermal metallogeny; Assarel; X-MINE 1. Introduction Porphyry-type deposits are the |  | Lips, A. L. W., Herrington, R. J., Stein, G., Kozelj, D., Popov, K., Wijbrans, J. R. (2004) REFINED TIMING OF PORPHYRY COPPER FORMATION IN THE SERBIAN AND BULGARIAN PORTIONS OF THE CRETACEOUS CARPATHO-BALKAN BELT. Economic Geology, 99 (3) 601-609 doi:10.2113/gsecongeo.99.3.601 | Journal (article/letter/editorial) | | Rilski” Faculty of Geology, Stoudentski Grad, Sofia 1700, Bulgaria AND J. R. WIJBRANS Faculteit der Aard-...district in Serbia and the Panagyurishte district in Bulgaria are part of the mineralized Late Cretaceous Carpatho-Balkan...igneous and alteration mineral separates from Elatsite and Medet in the northwestern and central parts...Krivelj, Bor) and the Panagyurishte district (Elatsite, Medet, Vlaikov Vruh, Assarel). Exact location...1997). These include (1) emplacement of gabbro, monzonite, and monzodiorite intrusions in the northern (Romanian) |  | 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) | | The deposit is hosted by multiple porphyritic monzonite and syenite intrusions, which originated from...chamber at depth. An initial quartz monzonite porphyritic intrusion contains a quartz–magnetite±chalcopyrite–pyrite...stockwork with intense potassic alteration. The quartz monzonite intrusion is cross cut by a set of syenite...syenite and mafic porphyry dykes and quartz–chalcopyrite–bornite±magnetite veins which host the majority of...of the Cu and Au mineralisation. Late stage quartz–pyrite veins, with associated phyllic alteration crosscut |  | | Report (chapter) | | complexes and include: sub-vertical mesothennal Au-quartz veins and replacement A s - A g - C u ore bodies...Bosnia through Serbia and Macedonia to southern Bulgaria and Greece. A second type of mineralization is...sulphide O ~" • ..... • Country Bulgaria Bulgaria Bulgaria Serbia Serbia Serbia Romania Slovakia...Slovakia Slovakia Austria Austria Austria Chelopech Elatsite Radka Bor Majdanpek Veliki Krivelj Ocna de Fier/Dognecea... Metals/mineral Macedonia Greece Greece Bulgaria Bulgaria Macedonia Macedonia Greece Serbia Buchim |  | | Journal (article/letter/editorial) | | deposit in southern Peru spans several phases of quartz monzonite porphyry emplacement and is bracketed by a...1990; Fig. 1a), is centered on a multiphase quartz monzonite porphyry stock emplaced into an equigranular...porphyries are made up of abundant plagioclase, quartz, and biotite, plus scattered K-feldspar and hornblende...groundmass. Potassic (biotite-K-feldspar) and sericitic (quartz-sericite) alteration, the former generally overprinted...developed extensively throughout much of the quartz monzonite porphyry stock and immediately surrounding |  | | Report (volume) | | The Elatsite porphyry copper deposit in the Panagyurishte ore district, Srednogorie zone, Bulgaria: U-Pb...base-precious metal ore district, eastern Rhodopes, Bulgaria 137 KROHE, A. & MPOSKOS, E. Multiple generations...dykes bracketing the time of formation of the Elatsite porphyry Cu-Au deposit to demonstrate that the...Madjarovo volcanic complex and ore district in Bulgaria began at 32.7 Ma and finished by 32.2 Ma, at which...Belt of Southwest Iberia, set within the larger province of the western Variscides. Tornos et al. show |  | | Journal (article/letter/editorial) | | alteration is typical of Mo deposits, while intense quartz–sericite alteration dominates in the Cu deposits...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, Dominant rock type Granodiorite porphyry Quartz–sericite Age (Ma), 40 Ar/39Ar Dominant type...bismuthinite, bournonite, jamesonite, pyrargirite Quartz diorite porphyry, Granite porphyry Granite porphyry |  | Rottier, Bertrand, Kouzmanov, Kalin, Casanova, Vincent, Bouvier, Anne-Sophie, Baumgartner, Lukas P., Wälle, Markus, Fontboté, Lluís (2018) Mineralized breccia clasts: a window into hidden porphyry-type mineralization underlying the epithermal polymetallic deposit of Cerro de Pasco (Peru) Mineralium Deposita, 53 (7) 919-946 doi:10.1007/s00126-017-0786-9 | Journal (article/letter/editorial) | | clasts are found in the diatreme breccia and in quartz–monzonite porphyry dikes. Such mineralized veins in...deep portions of magmatic–hydrothermal systems. Quartz in porphyry-style veins contains silicate melt...inclusions. Two types of high-temperature (> 600 °C) quartz–molybdenite–(chalcopyrite)–(pyrite) veins are found...2 cm) and more regular HT2 veins. The HT1 vein quartz hosts CO2- and sulfur-rich high-density vapor inclusions...based on the nature of mineral inclusions hosted in quartz: (i) HT1bt veins with inclusions of K-feldspar |  | | Report (issue) | | chalcopyrite, and bornite in the porphyry deposit at Elatsite, Bulgaria. Tin has been reported from some deposits...others, 2007). In the thermal infrared region, quartz and hydrous silica contain emission minima near...abundant gangue silicate and oxide minerals are quartz, K-feldspar, biotite, muscovite (sericite), magnetite...altered rock. Stockworks of veins, predominantly quartz, are a common form of gangue. Veins are often classified...Indonesia, by Arif and Baker (2004). They found gold in quartz veins, attached to sulfide grains, and as free |  | | Journal (article/letter/editorial) | | electrum are abundant in intermediate sulfidation quartz-carbonate veins together with zincian tetrahedrite-group...rhyolite Emperor, Fiji Alkali basalt to trachyte Quartz-alunite, Al-phosphate, sulfate, pyrophyllite Massive-vuggy...Roscoelite-illiteadularia Vein-filling crustiform and comb quartz Carbonate gangue Other gangue Absent Common...crustiform chalcedony, quartz Present, minor Vein-filling crustiform chalcedony and quartz Abundant Barite... rocks of the Oligocene-Miocene Greek Rhodope province (Fig. 1) (Dimou et al., 1994; Voudouris and Arikas |  | Simmons, A. T., Tosdal, R. M., Wooden, J. L., Mattos, R., Concha, O., McCracken, S., Beale, T. (2013) Punctuated Magmatism Associated with Porphyry Cu-Mo Formation in the Paleocene to Eocene of Southern Peru. Economic Geology, 108 (4) 625-639 doi:10.2113/econgeo.108.4.625 | Journal (article/letter/editorial) | | PALEOCENE TO EOCENE, PERU 8115000 mN N Cuajone Mine Quellaveco Proposed Pit 8110000 mN Qu ella ...Inc ap 8090000 mN 0 uq uio Fa ult Toquepala Mine Porphyry Intrusive Complexes (Paleocene) Granodiorite...0361-0128/98/000/000-00 $6.00 Deposit Geology Cuajone The Cuajone mine, located approximately 30 km northeast of the town...herein are those utilized within the mine. Basalt, andesite, and quartz-phyric volcanic rocks of the Toquepala...Peru Sample no. Easting Northing Rock type (mine units) Qu-701 316290 8116626 Granodiorite Qu-700 |  | Pašava, Jan, Vymazalová, Anna, Košler, Jan, Koneev, Rustam I., Jukov, Alexander V., Khalmatov, Rustam A. (2010) Platinum-group elements in ores from the Kalmakyr porphyry Cu–Au–Mo deposit, Uzbekistan: bulk geochemical and laser ablation ICP-MS data. Mineralium Deposita, 45 (5) 411-418 doi:10.1007/s00126-010-0286-7 | Journal (article/letter/editorial) | | content of 292 ppb was determined in a basemetal-rich quartz vein in granodiorite porphyry, which contains galena... Veliki Krivelj and Bor in Serbia; Elacite in Bulgaria (Tarkian et al. 2003); Skouries in Greece; Mamut...4% Cu, 0.2–0.5% Mo, 0.5–0.6 g/t Au (V. A. Gornov, mine chief geologist, pers. com.) in the Kalmakyr open...stockwork is represented by a cone surrounding the quartz monzonite porphyry and most intense fracturing and the...concentrates from the Assarel porphyry deposit, Bulgaria (54 ppb), Grasberg deposit, Indonesia (58 ppb) |  | | Corporate Document | | XANG MINERALS LTD VILABOULY DISTRICT SAVANNAKHET PROVINCE LAO PDR SRK ES Project Number: ES7429 SRK Exploration...Caucasus region and possibly parts of Serbia and Bulgaria. Sediment-hosted copper deposits The sedimentary...defined within the SerboMacedonian metallogenic province and the Rhodope Massif, these deposits are not...epithermal deposit potential. Panagyrishte District, Bulgaria – porphyry Cu and epithermal potential. Bor Basin...mineralisation and the results of more intensive near-mine exploration. The subduction processes involved in |  | | 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 |  | | Report (chapter) | | 9-5 Ma ago (Camus & Dilles 2001)? On a global to province-scale, the answer probably lies in the tectonic...intensities (c), starting with the pure host mineral (quartz in this case) followed by ablation of the inclusion...lithostatic fluid pressure of c. 1 kb for pre-sulphide quartz-magnetite veining and potassic alteration, and...(recorded by melt inclusions in plagioclase and quartz phenocrysts) occurring together in rocks of intermediate...1994, before mining started. The centre of intense quartz-magnetite veining, potassic alteration and high-grade |  | | Journal (article/letter/editorial) | | probably contributes to metal endowment on the province scale and in some individual deposits, but does...400 293 CL CL CL BG PH Martec Loboc Refugioc Elatsite Dizon 126 23 190 972 377 495 754 3,230 700 1...data not available, AM Armenia, AR Argentina, BG Bulgaria, CA Canada, CL Chile, CN China, HU Hungary, ID... (3) vein texture: sugary, granular texture of quartz in a potassic alteration, the irregular vein walls...deposits, at least in the world’s primary molybdenum province of the western USA (Carten et al. 1988), as reflected |  | Rottier, Bertrand, Kouzmanov, Kalin, Bouvier, Anne-Sophie, Baumgartner, Lukas P., Wälle, Markus, Rezeau, Hervé, Bendezú, Ronner, Fontboté, Lluís (2016) Heterogeneous melt and hypersaline liquid inclusions in shallow porphyry type mineralization as markers of the magmatic-hydrothermal transition (Cerro de Pasco district, Peru) Chemical Geology, 447. 93-116 doi:10.1016/j.chemgeo.2016.10.032 | Journal (article/letter/editorial) | | system emplaced at depth. They consist of (i) quartz-monzonite dykes and (ii) the south-western part of the...of Cerro de Pasco, and (iii) stockwork of banded quartz-magnetite-chalcopyrite-(pyrite) porphyry-type veinlets...lower-temperature (<350°C) stage. More SC R than 90% of the quartz in veinlets precipitates during the first two high-temperature...characterized by the entrapment in hydrothermal quartz of inclusions containing variable proportions of...aqueous two-phase liquid-vapor (L-V) inclusions. Quartz textures revealed by SEM-CL imaging allow ascribing |  | Rottier, Bertrand, Kouzmanov, Kalin, Ovtcharova, Maria, Ulianov, Alexey, Wälle, Markus, Selby, David, Fontboté, Lluís (2020) Multiple rejuvenation episodes of a silicic magma reservoir at the origin of the large diatreme-dome complex and porphyry-type mineralization events at Cerro de Pasco (Peru). Lithos, 376. 105766pp. doi:10.1016/j.lithos.2020.105766 | Journal (article/letter/editorial) | | rhyodacite bodies showing domal structures and quartz-monzonite dykes. Three temporally distinct hightemperature...performed and silicate melt inclusions hosted in quartz phenocrysts from the subvolcanic and volcanic rocks...hightemperature (>600 °C) quartz-pyrite-magnetite ± chalcopyrite and quartz-molybdenite veining forming...porphyry-type mineralization events. Hydrothermal quartz of these veins host silicate melt inclusions, a...the melt trapped as inclusions in the magmatic quartz. The combined geochemical and geochronological |  | | Journal (article/letter/editorial) | | Former Yugoslavian Republic of Macedonia (FYROM), Bulgaria and Greece (e.g., the DaciaSerbo-Macedonian Mega-unit...separating the Rhodopes from the Srednogorie in Bulgaria, and to the south by the Vardar Suture Zone. The...Ocean. In the central and eastern Rhodope area of Bulgaria and Greece (e.g., the Northern Rhodope Domain...Barutin–Elatia–Skaloti, Sithonia, and Ierissos plutons in Bulgaria and Greece (Fig. 3). Adakite-like magmatism was...postcollisional magmatism in the Rhodopes (Greece and Bulgaria), and northwestern Turkey (Biga Peninsula and |  | | Journal (article/letter/editorial) | | porphyry samples occur in veined porphyritic quartz monzonite that is characteristic of these deposits....near-surface samples, maintaining the dominantly quartz monzonitic mineralogy seen in a majority of hypogene...3a,h). These veinlets also comprise hydrothermal quartz along with sericite and chlorite, and rarely calcite...porphyritic hypabyssal/intrusive rocks that are quartz monzonitic/latitic, although granitic/rhyolitic...granodioritic/dacitic assemblages occur (c.f., [26]). Primary quartz is present in varying amounts but silicification |  | | Journal (article/letter/editorial) | | fluids a b s t r a c t The Srednogorie Zone in Bulgaria and its eastern continuation in NW Turkey, the...structure. In this structure, gabbro/diorites and quartz diorites are only seen in the SW corner of the...dioritic mafic microgranular enclaves. Small quartz monzonite lenses and/or bodies and mafic dykes are also...diorite to alkali granite (main body), c) syenite/monzonite and d) mafic dykes. Geochemical data and modelling...the easternmost member of the Balkan metamorphic province, consisting of three large metamorphic massifs: |  | | 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 (article/letter/editorial) | | consists of quartz monzodiorite with subordinate granite, granodiorite, monzonite and quartz monzonite (Katerinopoulos...granodiorite triangle, Varnoundas granodiorite and quartz monzodiorites square). Granitoid data from Katerinopoulos...(2003) studying the age of the Elatsite porphyry copper deposit, Bulgaria, refer to synchronous intrusions...intrusions of quartz monzonite and diorite porphyritic dikes of a Cretaceous age, concluding a direct involvement...1996. Amphibolite dikes within the Zidani asbestos mine, northern Greece and their significance. Ofioliti |  | Aliyari, Farhang, Afzal, Peyman, Harati, Hamid, Zengqian, Hou (2020) Geology, mineralogy, ore fluid characteristics, and 40Ar/39Ar geochronology of the Kahang Cu-(Mo) porphyry deposit, Urumieh-Dokhtar Magmatic Arc, Central Iran. Ore Geology Reviews, 116. 103238 doi:10.1016/j.oregeorev.2019.103238 | Journal (article/letter/editorial) | | by middle to late Miocene (~ 14 Ma) porphyritic quartz-diorite and granodiorite stocks intruded into the...diagrams. Copper mineralization occurs within the quartz diorite and granodiorite porphyries and volcanic...potassic zone (biotite-rich- Kmetasomatism), a medial quartz-sericite-pyrite (phyllic) zone, an outer argillic...mineralization is characterized by the occurrence of quartz-magnetitechalcopyrite±molybdenite-pyrite assemblages... Cu-(Mo) mineralization is represented by quartz- chalcopyrite±molybdenite± pyrite-gold assemblages |  | Peng, Hui-juan, Mao, Jing-wen, Hou, Lin, Shu, Qi-hai, Zhang, Chang-qing, Liu, Huan, Zhou, Yun-man (2016) Stable Isotope and Fluid Inclusion Constraints on the Source and Evolution of Ore Fluids in the Hongniu-Hongshan Cu Skarn Deposit, Yunnan Province, China. Economic Geology, 111 (6) 1369-1396 doi:10.2113/econgeo.111.6.1369 | Journal (article/letter/editorial) | | the Hongniu-Hongshan Cu Skarn Deposit, Yunnan Province, China Hui-juan Peng,1,2,3 Jing-wen Mao,2 Lin...pyrrhotite, molybdenite, galena, and sphalerite), quartz, and calcite; and (3) post-ore-stage calcite veins...fluid inclusions in quartz phenocrysts of the mineralizationrelated quartz monzonite porphyry indicates...depth). Primary fluid inclusions trapped in syn-ore quartz, calcite, and epidote show the common development...were conducted on garnet, wollastonite, epidote, quartz, and calcite. The pre-orestage garnet and wollastonite |
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