 | GonzĂĄlez-JimĂ©nez, JosĂ©M., Gervilla, Fernando, Proenza, JoaquĂn A., Kerestedjian, Thomas, AugĂ©, Thierry, Bailly, Laurent (2009) Zoning of laurite (RuS2)erlichmanite (OsS2): implications for the origin of PGM in ophiolite chromitites. European Journal of Mineralogy, 21 (2) 419-432 doi:10.1127/0935-1221/2009/0021-1921 | Journal (article/letter/editorial) | | Sciences, 24 Georgi Bonchev Str., 1113 Sofia, Bulgaria 4 BRGM (Bureau de recherches geÌologiques et minieÌres)...Cuba) and in the Dobromirtsi metamorphosed ultramafic (ophiolitic) massif (SE Bulgaria) with regard to...magma mixing, MayarıÌ.Baracoa Ophiolite Belt, Dobromirtsi Ultramafic Massif. 1. Introduction The platinum-group...chromitites of the Dobromirtsi Ultramafic (ophiolite) Massif in the Rhodope Mountains (SE Bulgaria) is a good...chromitite occurrences from the Dobromirtsi Ultramafic Massif in SE Bulgaria (Tarkian et al., 1991; Kerestedjian |  | GonzĂĄlez-JimĂ©nez, JosĂ© MarĂa, Griffin, William L., Gervilla, Fernando, Proenza, JoaquĂn A., O'Reilly, Suzanne Y., Pearson, Norman J. (2014) Chromitites in ophiolites: How, where, when, why? Part I. A review and new ideas on the origin and significance of platinum-group minerals. Lithos, 189. 127-139 doi:10.1016/j.lithos.2013.06.016 | Journal (article/letter/editorial) | | and 9 are from chromitites of the Dobromirtsi UltramaïŹc Massif, Bulgaria; 3â5 and 8 are from the chromitites...in Argentina (Proenza et al., 2008) or Dobromirtsi in Bulgaria (GonzĂĄlez-JimĂ©nez et al., 2010). The higher...metamorphosed chromitites of the Dobromirtsi peridotite (Central Rhodope Complex, Bulgaria) laurites wholly enclosed...chromite rims of the metamorphosed chromitites of Dobromirtsi show a wider dispersion of 187Os/ 188 Os than...observed GonzĂĄlez-JimĂ©nez et al. (2012b) in Dobromirtsi, or homogenization as may have occurred in the |  | | Journal (article/letter/editorial) | | spinel at the bottom, magnetite in the middle and a hematite cap layer. In dry O2, Feâ10Cr, Feâ18Cr and Feâ...Golyamo Kamenyane serpentinite, Eastern Rhodopes, SE Bulgaria: a two-stage process. â Contributions to Mineralogy...chromite ores from the Dobromirtsi ultramafic massif, Rhodope mountains (SE Bulgaria). â Geologica Acta 7:...the metamorphosed ultramafic massif of Dobromirtsi (Bulgaria). â Gondwana Research 27: 555 â 574. Goutier |  | | Journal (article/letter/editorial) | | Si; chromium oxide for Cr; rhodonite for Mn; hematite for Fe; and nickel silicide for Ni. Detection...Golyamo Kamenyane serpentinite, Eastern Rhodopes, SE Bulgaria: a two-stage process. Contrib. Mineral. Petrol...chromite ores from the Dobromirtsi ultramafic massif, Rhodope Mountains (SE Bulgaria). Geol. Acta 7, 413â429...ophiolite chromitites from the Dobromirtsi Massif, Rhodope Mountains (Bulgaria). Res. Geol. 60, 315â334. GonzĂĄlez-JimĂ©nez...insights from chromites from Golyamo Kamenyane, SE Bulgaria. Lithos 228, 78â89. Schwarzenbach, E.M., FrĂŒh-Green |  | | Journal (article/letter/editorial) | | zero-valence species, all runs started above the hematiteâ magnetite (HM) buffer by using oxidised iron...Figure 2. TiO2-free runs consisted of either pure hematite or magnetite, corresponding to final fO2 conditions...interpret these cases as pseudomorphic magnetite after hematite, formed when fO2 conditions crossed the HM boundary...runs crystallised mostly a single oxide, either hematite-ilmenite (hm-il) or magnetiteulvöspinel (mt-us)...nanonuggets were especially concentrated near hematite (Fig 4h). The distal glass contained filamentous |  | Mukherjee, Ria, Mondal, Sisir K., GonzĂĄlez-JimĂ©nez, JosĂ© M., Griffin, William L., Pearson, Norman J., OâReilly, Suzanne Y. (2015) Trace-element fingerprints of chromite, magnetite and sulfides from the 3.1 Ga ultramaficâmafic rocks of the Nuggihalli greenstone belt, Western Dharwar craton (India) Contributions to Mineralogy and Petrology, 169 (6) doi:10.1007/s00410-015-1148-1 | Journal (article/letter/editorial) | | experienced extensive martitization (oxidation to hematite) (Fig. 4j) probably during the hydrothermal alteration...image of magnetite grain showing oxidation to hematite (hem) and exhibiting ilmenite exsolution (trellis...data (LA-ICPMS; ppm) for magnetite, ilmenite and hematite from magnetite ore-bodies of the Nuggihalli greenstone...Ilmenite n=2 DHR-10-44 Hematite n=2 DHR-10-122 Ilmenite n=2 DHR-10-122 Hematite n=2 avg 1Ï avg 1Ï avg...eastern Rhodope metamorphic complex in southern Bulgaria (Gervilla et al. 2012; GonzĂĄlez-JimĂ©nez et al |  | | Journal (article/letter/editorial) | | partitioning of Ru, Rh and Pd for magnetite and hematite solid solutions crystallized from silicate melt...chromite ores from the Dobromirtsi ultramaïŹc massif, Rhodope mountains (SE Bulgaria). Geologica Acta 7,...in the metamorphosed ultramaïŹc massif of Dobromirtsi (Bulgaria). Gondwana Research. http://dx.doi.org/10 |  | Beinlich, Andreas, von Heydebrand, Adrian, Klemd, Reiner, Martin, Laure, Hicks, John (2020) Desulphurisation, chromite alteration, and bulk rock PGE redistribution in massive chromitite due to hydrothermal overprint of the Panton Intrusion, east Kimberley, Western Australia. Ore Geology Reviews, 118. 103288 doi:10.1016/j.oregeorev.2019.103288 | Journal (article/letter/editorial) | | magnetite lamellae and is sometimes replaced by hematite (Fig. 4B). Furthermore, pentlandite and pyrrhotite...lithological and structural map of the Lamboo Province (after Bodorkos et al., 1999). B Detailed lithological...boundaries. B Chalcopyrite with magnetite lamellae, hematite replacement, and pentlandite inclusions. C Desulphurisation...chromite alteration: Example from Kosturino, SE Bulgaria. Revista de la Sociedad EspaĆola de Mineralogia...ophiolite chromitites from the Dobromirtsi Massif, Rhodope Mountains (Bulgaria). Resour. Geol. 60, 315â334 |  | ColĂĄs, Vanessa, GonzĂĄlez-JimĂ©nez, JosĂ© MarĂa, CamprubĂ, Antoni, Proenza, JoaquĂn A., Griffin, William L., Fanlo, Isabel, OâReilly, Suzanne Y., Gervilla, Fernando, GonzĂĄlez-Partida, Eduardo (2019) A reappraisal of the metamorphic history of the Tehuitzingo chromitite, Puebla state, Mexico. International Geology Review, 61 (14) 1706-1727 doi:10.1080/00206814.2018.1542633 | Journal (article/letter/editorial) | | chrysotile filling veins and magnetite altered to hematite (GonzĂĄlez-Mancera et al. 2009). Figure 9 shows...chlorite, Ctl: chrysotile, Gth: goethite, Hem: hematite, Lz: lizardite, Mfr: magnesioferrite, Mt: magnetite...however the assemblage lizardite/chrysotile + hematite + magnetite showed in the Tehuitzingo serpentinite...metamorphism of chromitite bodies at Eastern Rhodopes (Bulgaria Gervilla et al. 2012; ColĂĄs et al. 2014), Tapo...GonzĂĄlez-JimĂ©nez et al. 2016), Eastern Rhodope (Bulgaria, Gervilla et al. 2012; ColĂĄs et al. 2014), and |  | Malitch, K. N., Anikina, E. V., Badanina, I. Yu., Belousova, E. A., Pushkarev, E. V., Khiller, V. V. (2016) Chemical composition and osmium-isotope systematics of primary and secondary PGM assemblages from high-Mg chromitite of the Nurali lherzolite massif, the South Urals, Russia. Geology of Ore Deposits, 58 (1) 1-19 doi:10.1134/s1075701515050037 | Journal (article/letter/editorial) | | solu tions (âalloysâ) mixed with goethite or hematite (GonzĂĄlezJimĂ©nez et al., 2009), or porous PGE...Golyamo Kamenyane serpentinite, Eastern Rhodopes, SE Bulgaria: a twostage process, Contrib. Min eral. Petrol...the metamorphosed ultramafic massif of Dobromirtsi (Bulgaria), Gondwana Res., 2015, vol. 27, pp. 555â574 |  | | 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 ; â ; : SerboâMacedonian _â_metallogenic The province The pre-Devonian merallGeeuie epoch The Hercynian...Mineral deposits Internal zones External zones Bulgaria by B. Bogdanov Introduction : Structural netallogenic |  | Derbyshire, E.J., O'Driscoll, B., Lenaz, D., Gertisser, R., Kronz, A. (2013) Compositionally heterogeneous podiform chromitite in the Shetland Ophiolite Complex (Scotland): Implications for chromitite petrogenesis and late-stage alteration in the upper mantle portion of a supra-subduction zone ophiolite. Lithos, 162. 279-300 doi:10.1016/j.lithos.2012.11.013 | Journal (article/letter/editorial) | | were MgO, Al2O3, Cr2O3, TiO2, NiO, V (synthetic), hematite for Fe, wollastonite for Si, rhodonite for Mn...Abbreviations as follows: LIP â Large Igneous Province; OIB â Ocean Island Basalt; IAT â Island Arc Tholeiite;... Russia, Merlini et al., 2009; Dobromirtsi UltramaïŹc Massif, Bulgaria, GonzĂĄlez-JimĂ©nez et al., 2009)...chromite ores from the Dobromirtsi UltramaïŹc Massif, Rhodope Mountains (SE Bulgaria). Geologica Acta 7, |  | Hodel, F., Macouin, M., Triantafyllou, A., Carlut, J., Berger, J., Rousse, S., Ennih, N., Trindade, R.I.F. (2017) Unusual massive magnetite veins and highly altered Cr-spinels as relics of a Cl-rich acidic hydrothermal event in Neoproterozoic serpentinites (Bou Azzer ophiolite, Anti-Atlas, Morocco) Precambrian Research, 300. 151-167 doi:10.1016/j.precamres.2017.08.005 | Journal (article/letter/editorial) | | wollastonite (Ca, Si), pyrophanite (Mn, Ti), hematite (Fe), Cr2O3 (Cr) NiO (Ni), sphalerite (Zn), tugtupite...transformation to hematite at high temperature (Gehring et al., 2009). Nevertheless, hematite with impurities...(Fig. 12) is unlikely due to a hematite phase (nor to Ti or Cr-rich hematite) already existing before thermomagnetic...phase identified above is possibly maghemite or hematite, both produced by ferritchromite destabilization...Chromite Ores from the Dobromirtsi Ultramafic Massif, Rhodope Mountains (SE Bulgaria). Geol. Acta 7, 413â429 |  | Derbyshire, E.J., O'Driscoll, B., Lenaz, D., Zanetti, A., Gertisser, R. (2019) Chromitite petrogenesis in the mantle section of the Ballantrae Ophiolite Complex (Scotland) Lithos, 344. 51-67 doi:10.1016/j.lithos.2019.06.013 | Journal (article/letter/editorial) | | Al2 O3 , Cr2 O3 , TiO 2 , NiO, V (synthetic), hematite for Fe, wollastonite for Si, rhodonite for Mn...chromite ores from the Dobromirtsi Ultramafic Massif, Rhodope Mountains (SE Bulgaria). Geologica Acta 7,...ophiolite chromitites from the Dobromirtsi Massif, Rhodope Mountains (Bulgaria). Resource Geology 60, 315-334 |  | | Journal (article/letter/editorial) | | iddingsite (a complex mixture of smectite, chlorite, hematite and goethite). The results of the petrographic...Chromite Alteration: Example from Costurino, SE Bulgaria. In: Revista de la sociedad espaĆola de mineralogia...Golyamo Kamenyane serpentinite, Eastern Rhodopes, SE Bulgaria: a two stage process. Contributions to Mineralogy...chromite ores from the Dobromirtsi ultramafic massif, Rhodope mountains (SE Bulgaria). Geologica Acta, 7 |  | Liu, Shanqi, Li, Yongbing, Ju, Yiwen, Liu, Jie, Liu, Jianming, Shi, Yaolin (2018) Equilibrium nickel isotope fractionation in nickel sulfide minerals. Geochimica et Cosmochimica Acta, 222. 1-16 doi:10.1016/j.gca.2017.10.018 | Journal (article/letter/editorial) | | Iron isotope fractionation between pyrite (FeS2), hematite (Fe2O3) and siderite (FeCO3): a ïŹrst-principles...and sulphur isotopes from the CarajaÌs mining province (ParaÌ, Brazil): implications for the oxidation...(2007) Godlevskite Ni9S8 from Dobromirtsi, Central Rhodopes, Bulgaria: ïŹrst report for the country and |  | | Journal (article/letter/editorial) | | Cu deposits, extending from Romania, Serbia and Bulgaria, (up to 4 ppm in in high grade ores) from the... Philippines (Tarkian and Koopmann, 1995), in Bulgaria (AugĂ© et al., 2005). Although the potential for...porphyry-Cu-Mo deposits from Greece (Skouries), Bulgaria (Elatsite, Medet, Assarel and Trar 99 Asen)...heterogeneous Os isotopic composition at Cuba, Bulgaria (Rhodope massif), China and 363 everywhere suggest...metamorphosed chromitites of Central Rhodope peridotite (Bulgaria) (GonzĂĄlez-JimĂ©nez et al., 369 2011, 2013, 2014) |  | | Journal (article/letter/editorial) | | harzburgitic ophiolites of the Vardar zone sub-province [41]. An ophiolite source consisting of the harzburgitic...(Kα, 42)âalbite, Si (Kα, 63)âquartz, Fe (Kα, 52)âhematite, Cr (Kα, 113)âCr2 O3 , Mn (Kα, 59)ârhodonite,...shear zones of serpentinites from Rhodope Massif, Bulgaria. Ofioliti 1999, 24, 121â122. Roeder, P.L.; Campbell...chromite ores from the Dobromirtsi Ultramafic Massif, Rhodope Mountains (SE Bulgaria). Geol. Acta 2009, 7 |  | | Journal (article/letter/editorial) | | synchroneity of the Central Atlantic magmatic province (CAMP; c. 201 Ma) and the Deccan Traps (c. 66...dykes and sills of the Central Atlantic magmatic province (CAMP) were intruded between 202 and 195 Ma in...the vicinity of the Catanda village, Kwanza Sul province, Angola. Carbonatitic lava flows and pyroclastic...elements adsorbed on or incorporated in goethite and hematite. Adsorbed As(V), which is structurally incompatible...insoluble elements cosubstitute into goethite or hematite. Redox-active substituting elements, such as Cu(II) |  | | Book | | and other maïŹc rocks of the Siberian ïŹood basalt province. Econ. Geol. 2000, 95, 1701â1717. [CrossRef] Burns...MoâNiâPGEâAu black shales (Zunyi region, Guizhou Province, China): Results from LA-ICPMS study. Eur. J....in a placer from Laut, Banjar, South Kalimantan Province, Borneo, Indonesia [1]. Laurite is a common constituent...is located in the central part of the Transvaal province, north of Pretoria, South Africa (Figure 1A),...magnetite-calc silicate skarn and BIF ones; (b) magnetite-hematite-quartz samples; (c) magnetite-calc silicate skarn |  | Hodel, F., Trindade, R.I.F., Macouin, M., Meira, V.T., Dantas, E.L., PaixĂŁo, M.A.P., RospabĂ©, M., Castro, M.P., Queiroga, G.N., Alkmim, A.R., Lana, C.C. (2019) A Neoproterozoic hyper-extended margin associated with Rodinia's demise and Gondwana's build-up: The Araguaia Belt, central Brazil. Gondwana Research, 66. 43-62 doi:10.1016/j.gr.2018.08.010 | Journal (article/letter/editorial) | | wollastonite (Ca, Si), pyrophanite (Mn, Ti), hematite (Fe), chromite (Cr), NiO (Ni), sphalerite (Zn)...A-type granites of the Archean CarajĂĄs metallogenic province, Brazil. Lithos 80, 101â129. PT Daly, M.C.,...Chromite Ores from the Dobromirtsi Ultramafic Massif, Rhodope Mountains (SE Bulgaria). Geol. Acta 7, 413â429 |  | Locmelis, Marek, Fiorentini, Marco L., Barnes, Stephen J., Hanski, Eero J., Kobussen, Alan F. (2018) Ruthenium in chromite as indicator for magmatic sulfide liquid equilibration in mafic-ultramafic systems. Ore Geology Reviews, 97. 152-170 doi:10.1016/j.oregeorev.2018.05.002 | Journal (article/letter/editorial) | | chromites from the 33 Emeishan Large Igneous Province. Their data show that while incorporation of Rh...Magmas: an Example from the Emeishan Large Igneous Province, Southwestern China. Journal of Petrology, 57...partitioning of Ru, Rh and Pd for magnetite and hematite solid solutions crystallized from silicate melt...the metamorphosed ultramafic massif of Dobromirtsi (Bulgaria). Gondwana Research, 27, 555-574. Greenough |  | | Conference Proceedings (Volume) | | 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 ...hydrothermal breccia gold deposit, Taibai County, Shaanxi Province, China ...................................... |  | | Report (volume) | | partitioning of Ru, Rh and Pd for magnetite and hematite solid solutions crystallised from silicate melt...basalts in the central Emeisihan Large Igneous Province, SW China. Chem Geol 262:246â261 Stewart AJ, Westrenen...chromitite formation in the Mackenzie large igneous province. Lithos 182â183:242â258, doi:10.1016/j.lithos...elements of Late Permian coals from western Guizhou Province, SW China. Int J Coal Geol 75:189 Qi L, Gregoire...g., Massif Central, Central European Volcanic Province; Harvey et al. 2010), the IPGE and Os isotopes |
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