 | | Journal (article/letter/editorial) | | the metamorphosed ultramafic massif of Dobromirtsi (Bulgaria). NU SC 8. Moghadam, H.F., Khedr, M.Z...elements, and crustal CE minerals (e.g. zircon, corundum, kyanite, rutile) in the chromitites and peridotites...the Polar Urals (Russia) contain zircon, quartz, corundum, K-feldspar, plagioclase, apatite, amphibole,...peridotites within the Dobromirtsi ultramafic massif in the Central Rhodope massif (Bulgaria) have bimodal compositions...the authors suggest that the protholith of the Dobromirtsi ultramafic massif was derived from a ~3 Ga Archean |  | | Journal (article/letter/editorial) | | reported from chromitites in the Dobromirtsi Massif in southeast Bulgaria (GonzaÌlez-JimeÌnez et al., 2009)...compositional changes are greater in extent in Dobromirtsi samples than in Cuaba samples because of sustained...Abbott, R.N. Jr and Draper, G. (2010) Comment on ââCorundum-bearing garnet peridotites from northern Dominican...chromite ores from the Dobromirtsi UltramaïŹc Massif, Rhodope Mountains (SE Bulgaria). Geologica Acta, 7...FERRITCHROMITE ALTERATION Vidal, O. and MorïŹn, S. (2010a) Corundum-bearing garnet peridotite from northern Dominican |  | Gervilla, F., PadrĂłn-Navarta, J. A., Kerestedjian, T., Sergeeva, I., GonzĂĄlez-JimĂ©nez, J. M., Fanlo, I. (2012) Formation of ferrian chromite in podiform chromitites from the Golyamo Kamenyane serpentinite, Eastern Rhodopes, SE Bulgaria: a two-stage process. Contributions to Mineralogy and Petrology, 164 (4) 643-657 doi:10.1007/s00410-012-0763-3 | Journal (article/letter/editorial) | | Golyamo Kamenyane serpentinite, Eastern Rhodopes, SE Bulgaria: a two-stage process F. Gervilla âą J. A. PadroÌn-Navarta...of the Eastern Rhodope Metamorphic Complex, SE Bulgaria. It consists of metaharzburgite and metadunite...Institute, 24 Georgi Bonchev Str., 1113 Sofia, Bulgaria J. M. GonzaÌlez-JimeÌnez ARC National Key Centre...metamorphosed ophiolite complex located in SE Bulgaria. The results are discussed in terms of a two-stage...Eastern Rhodopes crystalline massif, in south Bulgaria (Kolcheva et al. 2000; Haydoutov et al. 2004; |  | | Journal (article/letter/editorial) | | alloys), and subducted material (quartz, zircon, corundum) incorporated into chromitites is a topic of debate...fragments (samples cut using a hammer or using corundum (Al2 O3 ) that is carbon free), which were used...the chromitite, graphite-like amorphous carbon, corundum and SiO2 hosted in healed fractures in chromite...Golyamo Kamenyane serpentinte, Eastern Rhodopes, SE Bulgaria: A two-stage process. Contr. Mineral. Petrol....806 metamorphosed Ultramafic Massif of Dobromirtsi (Bulgaria). Gondwana Res. 2015, 27, 555â574. [CrossRef] |  | | Journal (article/letter/editorial) | | oxidative alkaline fusion (OAF) was carried out in corundum crucibles; about 1 g of sodium peroxide (Na2 O2)...Dobromirci, Jacovitsa, Broucevci and GoliamoâKamenjane (Bulgaria) (Figure 1) are completely serpentinized, locally...isotopic compositions of magmatic PGM on the Dobromirtsi chromitites, a long-term history involving reworking...Sofia, who provided the chromitite samples from Bulgaria, and passed away in May 2018. Conflicts of Interest:...sulfide mineralizations from ultramafic rocks of Bulgaria. Ann. Univ. Sofia Geol. Geogr. 1994, 86, 196â218 |  | ColĂĄs, Vanessa, PadrĂłn-Navarta, JosĂ© Alberto, GonzĂĄlez-JimĂ©nez, JosĂ© MarĂa, Fanlo, Isabel, LĂłpez SĂĄnchez-VizcaĂno, Vicente, Gervilla, Fernado, Castroviejo, Ricardo (2017) The role of silica in the hydrous metamorphism of chromite. Ore Geology Reviews, 90. 274-286 doi:10.1016/j.oregeorev.2017.02.025 | Journal (article/letter/editorial) | | natural and synthetic standards: periclase for MgO, corundum for Al2O3, diopside for SiO2, rutile for TiO2...the Eastern Cordillera of Central Peru, Tarma province, in: Williams, P., (Ed.), Smart Science for Exploration... R., 1982. Thermodynamic mixing properties of corundum-eskolaite, α-(Al, Cr3)2O3, crystalline solutions...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 (4), |  | | Journal (article/letter/editorial) | | ophiolite chromitites from the Dobromirtsi massif, Rhodope Mountains (Bulgaria). Resour. Geol. 60, 315â334...magnetiteâulvöspinelâhercynite and the hematiteâilmeniteâcorundum triangles. Coexisting oxides are connected with...Josephine, USA Stockman and Hlava, 1984 Dobromirtsi, Bulgaria GonzĂĄlez-JimĂ©nez et al., 2010 Vourinos...hematite (hm: Fe3+2O3 ), ilmenite (il: Fe2+TiO3) and corundum (co: Al2O3) 3 n.a.: detected by Raman, but not...Ulvöspinel Hematite-Ilmenite 0.8 0.2 800 Corundum, Hercynite 0.4 b 400 600 Wavenumber (cm-1) |  | | Journal (article/letter/editorial) | | chromite ores from the Dobromirtsi ultramafic massif, Rhodope Mountains (SE Bulgaria). Geol. Acta 2009, 7...path and element mobility on the formation of corundum pseudomorphs in Paleoproterozoic high-pressure...Sengupta, P. Origin of peraluminous minerals (corundum, spinel, and sapphirine) in a highly calcic anorthosite |  | GonzĂĄlez-JimĂ©nez, JosĂ© M., Marchesi, Claudio, Griffin, William L., Gervilla, Fernando, Belousova, Elena A., Garrido, Carlos J., Romero, Rurik, Talavera, Cristina, Leisen, Mathieu, OâReilly, Suzanne Y., Barra, Fernando, Martin, Laure (2017) Zircon recycling and crystallization during formation of chromite- and Ni-arsenide ores in the subcontinental lithospheric mantle (SerranĂa de Ronda, Spain) Ore Geology Reviews, 90. 193-209 doi:10.1016/j.oregeorev.2017.02.012 | Journal (article/letter/editorial) | | age (131± 3 Ma) of a population of zircons in a corundum-bearing garnet pyroxenite from the Ronda massif...(2001) demonstrated that the Rondaâs zircon-bearing corundum-garnet pyroxenites formed at ca 1-1.5 GPa and...Ralison, B., 2007. Oxygen isotope systematics of gem corundum deposits in Madagascar: relevance for their geological...the metamorphosed Ultramafic Massif of Dobromirtsi (Bulgaria). Gondwana Res. 27, 555-574. Grant, T.B...Southern Spain: significance of sapphirine- and corundum- bearing mineral assemblages. Lithos 57, 143â161 |  | 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) | | 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... R., 1982, Thermodynamic mixing properties of corundum-eskolaite, α-(Al, Cr3)2O3, crystalline solutions...Golyamo Kamenyane serpentinite, Eastern Rhodopes, SE Bulgaria: A two-stage process: Contributions to Mineralogy...the metamorphosed ultramafic massif of Dobromirtsi (Bulgaria): Gondwana Research, v. 27, no. 2, p. 555â574 |  | | Journal (article/letter/editorial) | | C., 2010. Origin and tectonic significance of corundumâkyaniteâsapphirine amphibolites from the Variscan...chromite ores from the Dobromirtsi Ultramafic Massif, Rhodope Mountains (SE Bulgaria). Geologica Acta 7, |  | 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) | | The following standards were used: albite (Na), corundum (Al), periclase (Mg), sanidine (K), wollastonite...calibration: anorthoclase (Na), CaF2 (F), quartz (Si), corundum (Al), olivine (Mg), gahnite (Zn), FeO (Fe), scapolite...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 |  | | Journal (article/letter/editorial) | | clinopyroxene and vesuvianite, as well as minor amounts of corundum, hercynite, clinozoisite, diaspore, albite, epidote...chromite ores from the Dobromirtsi ultramafic Massif, Rhodope Mountains (SE Bulgaria). Geologica Acta 7, |  | Zhou, Mei-Fu, Robinson, Paul T., Su, Ben-Xun, Gao, Jian-Feng, Li, Jian-Wei, Yang, Jing-Sui, Malpas, John (2014) Compositions of chromite, associated minerals, and parental magmas of podiform chromite deposits: The role of slab contamination of asthenospheric melts in suprasubduction zone environments. Gondwana Research, 26 (1) 262-283 doi:10.1016/j.gr.2013.12.011 | Journal (article/letter/editorial) | | (SiC), native elements (Fe, Cr, Si, and Al), corundum, apatite, rutile and abundant metallic AC alloys...Ti-Fe, BN and other high-pressure mantle phases in corundum grains (Xu et al., this volume) and clinopyroxene...and mineralization in western Junggar, Xinjiang Province, northwest China. Transaction of Institute of...Golyamo Kamenyane serpentinite, Eastern Rhodopes, SE Bulgaria: a two-stage process. Contributions to Mineralogy...metamorphosed ultramafic massif RI P of Dobromirtsi (Bulgaria). Gondwana Research, 2013,http:// dx.doi |  | | Journal (article/letter/editorial) | | reference materials: andradite for Ca, Si, and Fe; corundum for Al; periclase for Mg; rutile for Ti; albite...Golyamo Kamenyane serpentinite, Eastern Rhodopes, SE Bulgaria : a two-stage processContribution to Mineralogy...Chromite Ores from the Dobromirtsi UltramaficMassif, 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) | | standards were used: albite (Na), periclase (Mg), corundum (Al), sanidine (K), wollastonite (Ca, Si), pyrophanite...Chromite Ores from the Dobromirtsi Ultramafic Massif, Rhodope Mountains (SE Bulgaria). Geol. Acta 7, 413â429 |  | GonzĂĄlez-JimĂ©nez, JosĂ© M., Barra, Fernando, Garrido, Leonardo N.F., Reich, Martin, Satsukawa, Takako, Romero, Rurik, Salazar, Eduardo, ColĂĄs, Vanessa, Orellana, Felipe, Rabbia, Osvaldo, Plissart, GaĂ«lle, Morata, Diego (2016) A secondary precious and base metal mineralization in chromitites linked to the development of a Paleozoic accretionary complex in Central Chile. Ore Geology Reviews, 78. 14-40 doi:10.1016/j.oregeorev.2016.02.017 | Journal (article/letter/editorial) | | for SiO2, rutile for TiO2, periclase for MgO, corundum for Al2O3, Fe2O3 for FeO, rhodonite for MnO, sphalerite...Golyamo Kamenyane serpentinite, Eastern Rhodopes, SE Bulgaria: a two-stage process. Contrib. Mineral. Petrol...ophiolite chromitites from the Dobromirtsi Massif, Rhodope Mountains (Bulgaria). Res. Geol. 60, 315â334. http://dx...insights from chromite from Golyamo Kamneyane, SE Bulgaria. Lithos 228â229, 78â89. Schirra, W. 1991. Die...chromitites from the Eastem Rhodope UltramaïŹc Complex, Bulgaria. Mineral. Petrol. 44, 73â87. Testafaye, F., Taskinen |  | | 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 |  | Su, Bin, Chen, Yi, Guo, Shun, Liu, Jingbo (2016) Origins of orogenic dunites: Petrology, geochemistry, and implications. Gondwana Research, 29 (1) 41-59 doi:10.1016/j.gr.2015.08.001 | Journal (article/letter/editorial) | | metamorphosed ultramafic massif of SC R Dobromirtsi (Bulgaria). Gondwana Research 27, 555-574. Grieco... Tubrett, M.N., Vidal, O., Morfin, S., 2010a. Corundum-bearing garnet peridotite from northern Dominican |  | | 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),...Rhodope: A new ultrahigh-pressure metamorphic province established. Earth Planet. Sci. Lett. 2001, 192 |  | | Report (volume) | | (1962) Spin resonance of transition metal ions in corundum. J Appl Phys 33:370â377 Ginther RJ (1971) The...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...(a) nanodiamond (b) SiC (c) graphite, and (d) corundum. Used by the following permission. (a) Tyrone |
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