 | | Journal (issue) | | Zacaminte) Founded 1910 by the Geological Institute of Romania VOL. ISSN 1220-5648 85 No. 1 CONTENT page...some Neogene magmatites of |Metaliferi Mts. – Romania ………………………… 1 Gheorghe C. POPESCU, Antonela NEACŞU...porphyry copper deposits from Metaliferi Mountains (Romania) …..…………….……. 7 Essaid BILAL, Fernando Machado...Cireşata porphyry deposit, Metaliferi Mountains, Romania ….……………… 19 S. MIHAI, M. ZLĂGNEAN, S. HALGA Mining...porphyry Cu-Au systems at Voia, Metaliferi Mts., Romania ……………………………………………………………………………………………......… 38 Ion |  | | Journal (issue) | | Institute of Romania Prof. Dr. Gheorghe Damian, President of the Society of Economic Geology of Romania Editor...Geological Institute of Romania, Bucharest Ioan Pintea, Geological Institute of Romania Mircea Ţicleanu, Geological...Geological Institute of Romania, Bucharest Nicolae Buzgar, "Alexandru Ioan Cuza" University, Iaşi Marian...Marian Munteanu, Geological Institute of Romania Ioan Seghedi, Institute of Geodynamics of the Romanian...Cluj-Napoca George Tudor, Geological Institute of Romania, Bucharest Rom . J. Mineral Deposits is also the |  | | Journal (issue) | | Institute of Romania Prof. Dr. Gheorghe Damian, President of the Society of Economic Geology of Romania Editor...France Marian Munteanu, Geological Institute of Romania Essaid Bilal, Ecole des Mines, St. Etienne, France...Cuza” University, Iaşi, Romania Ioan Pintea, Geological Institute of Romania Grigore Buia, University...University of Petroşani, Romania Giorgios Christofides, Aristotle University of Thessaloniki, Greece Floarea...Cluj-Napoca, North University Center of Baia Mare, Romania Gheorghe Damian, Technical University Cluj-Napoca |  | | Book (volume) | | Jankovié Albania by E. Pumo, V. Melo and B. Ostrosi Romania by V. Ianovici and M. Borcos Bulgaria by B. Bogdanov... Zr, Mn, Al, Mg, REEs Non-metallic commodities Pyrite, sulphur, phosphates, borates, potash, salt, diamond...includes Albania, Bulgaria, Cyprus, Greece, Hungary, Romania and Yugoslavia; and Southwest Europe embraces France...genesis : Pre-Hercynian mineralization . and and Romania by V. Ianovici and M. Borcos Introduction by W...non-metallic minerals . Country breakdown Hungary Romania Yugoslavia Albania . Bulgaria . Greece Cyprus |  | | Book | | Udubaşa (1938, Ocnele Mari, Romania) Director of the Geological Institute of Romania, Bucharest; President...President of the Mineralogical Society of Romania; Member of the Commission for New Minerals and Mineral Names...and about 100 articles - one-third outside of Romania. Rudolf Duda (1944, Vojany, Slovakia) Head of the...Hungary (Sándor Szakáll) Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia (Rudolf Duda) Ukraine...Hungary (Sándor Szakáll), Poland (Ewa Kos/.owska). Romania (Gheorghe Udubasa), Slovakia (Rudolf Duda). Ukraine |  | | Journal (issue) | | Zacaminte) Founded 1910 by the Geological Institute of Romania VOL. ISSN 1220-5648 87 No. 1 CONTENT Gheorghe...tradition/heritage: the museum mines and geoparks in Romania ………................... 7 Mircea GEORGESCU The...mineralization related to Late Cretaceous magmatism in Romania ….................... 15 A. Feyzi BİNGÖL, Mesut...economic outlook of Jiu Valley hard coal deposit, Romania ............................................ 41...Mts., Romania ……....... 47 - continued on the back cover - Geological Institute of Romania Society |  | | Journal (article/letter/editorial) | | Volcanogenic Sulphide Deposits in the Spanish-Portuguese Pyrite Belt: Geology, Geophysics, and Geochemistry by...Iron Ores Related to Submarine Volcanic Rises: the Teliuc-Ghelar Type as a Carbonatic EquivaIent of the Lahn-Dill | | | Book | | eum. Kosice. SLK; GIR = Geological Institute of Romania, Bucharest, ROM; GM= Gold Museum, Brad, ROM : GYV...data. Bogdan Marinescu (Geological lnstilllte of Romania): Necolai Terteleac (De. ign-Art-Foto. Bucharest):...Gheorghe llinca. Mihai Tatu (Geological lnstillltc of Romania, Bucharest): Marian Lupule cu (Univcr. ity of Bucharc...mountain mountains range or chain open-pil peak pil quarry river stream valley vein galerie piir1iu pe~tcrii...Mnisek type in the Gemerides: trongly deformed pyrite beds at Smolnfk; stratiform siderite with local |  | | Journal (article/letter/editorial) | | grained banded siderites (with layers enriched in pyrite, quartz, muscovite and carbonaceous substances)...dutch die lagenf6rmige Anreicherung idiomorpher Pyrite, xenomorpher Quarze und feink6rniger Muskovite...werden (vgl. dazu Scharafi und Beran, 1977). Die Pyrite wurden hinsichtlich ihres 34S/32S-Isotopenverh/iltnisses...ltnisses untersucht. Dabei ergab sich ftir die Pyrite der feink6rnigen gebfinderten Siderite ein 6 ~...CDT) = + 4,2(0,2) (Probe VRI-S-341) und ftir die Pyrite tier grobk6rnigen hellbraunen Siderite ein 534 |  | | Journal (issue) | | Rudobonyo 9) Czechostowo Wielum 10) Rodom Kielce 11) Teliuc 12) Ghelor 13) Dognoczko 14) Dobrogeo (Constontc...R1s1ng pig iron output fron1 in1ported orl':. Romania 2286 4000 2200 2500 1706 2000 Stress on...Vittorio, Brazil. Hungary: In the past she has bought pyrite residues from Yugoslavia in exchange for iron. |  | | Journal (article/letter/editorial) | | quartz,andhematite, with subordinatechalcopyrite,pyrite, and in somecases,gold;they occurwithin or closeto...eopyrite-pyrite,andthen to poorlymineralizedheOsborne,a resourcetotaling13.6 Mt of 1.9 permatite-pyrite _+magnetite...magnetic end shearedand foldedmagnetite-albite-pyrite _+chlo- (16,000 nT abovereference)of a 7-kin-longnorthrite...leavingonlyTi, Na, andA1constant of magnetite_+apatite_+pyrite _+chalcopyrite,and relativeto lowergradealteration...grits, arguingfor a shallowclastic- iron-formation. Pyrite,chalcopyrite, andrarebornitcarethe only hosted |  | | Journal (article/letter/editorial) | | , 2012) in contrast with unoxidised magnetite, pyrite and uraninite detrital grains in sedimentary rocks...onset of subaerial weathering, the oxidation of pyrite would then contribute sulphate ions to the oceans...arkose and greywacke and with low fO2 magnetite, pyrite and uraninite would be unoxidised (Roscoe, 1968;...typical of most Archaean sedimentary rocks. However, pyrite and magnetite are relatively resistant to oxidation...although carbonate ions in solution can react with pyrite to form sulphate the reaction at ambient temperatures |  | Yang, Xiuqing, Mao, Jingwen, Jiang, Zongsheng, Santosh, M., Zhang, Zuoheng, Duan, Shigang, Wang, Dachuan (2019) The Carboniferous Shikebutai Iron Deposit in Western Tianshan, Northwestern China: Petrology, Fe-O-C-Si Isotopes, and Implications for Iron Pathways. Economic Geology, 114 (6) 1207-1222 doi:10.5382/econgeo.4681 | Journal (article/letter/editorial) | | hematite, quartz/chert, siderite, minor barite, pyrite, chalcopyrite, sericite, limonite, pyrolusite,...(15%~75%), together with minor siderite, barite, pyrite, chalcopyrite, and sericite. Hematite is up to...anhedral and enclose the hematite (Fig. 6c). Minor pyrite and chalcopyrite also occur as disseminations or...indicative of a diagenetic origin. Minor sulfide (pyrite and chalcopyrite) is disseminated in the iron ores...iron ore, both of which are strongly folded. f. Pyrite in iron ore. g. Siderite-rich iron ore, with anhedral |  | | Book | | THE GEOLOGY OF ROMANIA WITHIN THE CENTRAL EAST-EUROPEAN GEOSTRUCTURAL CONTEXT VASILE MUTIHAC GABRIEL...GABRIEL MUTIHAC THE GEOLOGY OF ROMANIA WITHIN THE CENTRAL EAST-EUROPEAN GEOSTRUCTURAL CONTEXT EDITURA...Naţionale a României MUTIHAC, VASILE The Geology of Romania within the Central-Est-European Geostructural Context/Vasile...ANDOR T1PO S.R.L., Bucureşti Motto The land o f Romania is not only the surface circumscribed by the country's...duty o f the state institution "The Geology o f Romania". "Prove all you will; true difficulty lies |  | | Journal (article/letter/editorial) | | Priderite Proustite Psilomelane Pumpellyite Pyrargyrite Pyrite Pyrochlore Pyrolusite Pyromorphite Pyrophyllite...places. Aggregates, sand and gravel are followed by quarry and dimension stones (Prentice, 1990; Lorenz, 1991)...Middle-grained Mg carbonatite bearing apatite, pyrite, amphibole with 30 to 90% MgCO3. Rhyodacite (obsolete)...adjacent black schists, chalcopyrite veins and pyrite-rich layers and lenses occur in the sedimentary...arsenides, native silver, argentite, pitchblende, pyrite, chalcopyrite, sphalerite, and galena. The gangue | | | Journal (article/letter/editorial) | | Priderite Proustite Psilomelane Pumpellyite Pyrargyrite Pyrite Pyrochlore Pyrolusite Pyromorphite Pyrophyllite...places. Aggregates, sand and gravel are followed by quarry and dimension stones (Prentice, 1990; Lorenz, 1991)...Middle-grained Mg carbonatite bearing apatite, pyrite, amphibole with 30 to 90% MgCO3. Rhyodacite (obsolete)...adjacent black schists, chalcopyrite veins and pyrite-rich layers and lenses occur in the sedimentary...arsenides, native silver, argentite, pitchblende, pyrite, chalcopyrite, sphalerite, and galena. The gangue |  | | Book | | consists of disseminated , scattered to banded pyrite, sphalerite, galena, arsenopyrite, minor tetrahedrite...ranges from light to strong, and quartz, sericite, pyrite assemblage is most common. Several mineralized...Mine). The former locality contains disseminated pyrite and minor sphalerite and galena coating bleached...chalcocite and enargite, lesser tetrahedrite in quartz-pyrite gangue, and it is gradational into covellite, digenite...Most promising are the simple lens-like quartz-pyrite veins grading to stockworks. Persistent quartz-barite |  | | Book | | consists of disseminated , scattered to banded pyrite, sphalerite, galena, arsenopyrite, minor tetrahedrite...ranges from light to strong, and quartz, sericite, pyrite assemblage is most common. Several mineralized...Mine). The former locality contains disseminated pyrite and minor sphalerite and galena coating bleached...chalcocite and enargite, lesser tetrahedrite in quartz-pyrite gangue, and it is gradational into covellite, digenite...Most promising are the simple lens-like quartz-pyrite veins grading to stockworks. Persistent quartz-barite |  | | Book | | Esna and sporadically in other localities. The quarry at Tura may have been exploited as early as the...to move a block of limestone 7 m long from its quarry emplacement, it would take close to 700 labourers...ethnographic documents reveal that to dig in a catlinite quarry a worker had to be upstanding and beyond reproach...purification ritual before he was allowed to work in the quarry. Not all miners saw the mines as a sanctified place... Kelany A (2010) Conservation of ancient stone quarry landscapes in Egypt. In: Brewer-LaPorta M, Burke |  | | Book | | Production: Richard Ruzycka On the front cover: Pyrite-cemented breccia in shale-hosted barite deposit...Oxides Carbonates Sulfides Silicates Geochemistry Pyrite-siderite Chamosite-glauconite Oxides and hyroxides...overlying water via diffusion through pore fluids. Pyrite in modem sediments obtains its sulfur in this way...available C was deposited as carbonate, of the S as pyrite. Since the Carboniferous, the trend has been towards...stilpnomelane, minnesotaite), and sulfide (mostly pyrite). In different localities the proportion of each |
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