| ColĂĄs, Vanessa, GonzĂĄlez-JimĂ©nez, JosĂ© M., Griffin, William L., Fanlo, Isabel, Gervilla, Fernando, O'Reilly, Suzanne Y., Pearson, Norman J., Kerestedjian, Thomas, Proenza, JoaquĂn A. (2014) Fingerprints of metamorphism in chromite: New insights from minor and trace elements. Chemical Geology, 389. 137-152 doi:10.1016/j.chemgeo.2014.10.001 | Journal (article/letter/editorial) | of Sciences, 24 Georgi Bonchev Str., 1113 SoïŹa, Bulgaria f Departament de Cristal lograïŹa, Mineralogia...the Rhodope Metamorphic Core Complex in southern Bulgaria. The chromitites and their host ultramaïŹc rocks...Rhodope Metamorphic Core Complex, of southern Bulgaria and northern Greece (Table 2 and Fig. 1). The...cut by sub-vertical veins of asbestos, mainly anthophyllite and chrysotile, and talc in the massifs of Golyamo...(the Greek equivalent of the Avren synform in Bulgaria) and concluded that the mantle rocks of the allochthonous | | | Journal (article/letter/editorial) | MOKHLES K. AZER Text-fig. 4. a â long needles of anthophyllite near the contact with monzogranite (under crossed...tremolite are observed within the serpentinites. Anthophyllite occurs as long thin needles (Text-fig. 4a),...chromite ores from the Dobromirtsi ultramafic Massif, Rhodope Mountains (SE Bulgaria). Geologica Acta, 7 | | 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; | | Abdel-Karim, Abdel-Aal M., Ali, Shehata, Helmy, Hassan M., El-Shafei, Shymaa A. (2016) A fore-arc setting of the Gerf ophiolite, Eastern Desert, Egypt: Evidence from mineral chemistry and geochemistry of ultramafites. Lithos, 263. 52-65 doi:10.1016/j.lithos.2016.05.023 | Journal (article/letter/editorial) | country rocks (Gahlan and Arai, 2009). Tremolite-anthophyllite schist and chloritite form small lenses or thin...alteration namely; metapyroxenite, tremolite anthophyllite schist and chloritite varieties. Metapyroxenite...giving schiller texture (Fig. 4g). Tremolite anthophyllite schist (alteration product of pyroxenite) consists...chromite ores from the Dobromirtsi ultramafic Massif, Rhodope Mountains (SE Bulgaria). Geologica Acta 7,...schiller structure, h) Prismatic to asbestiform anthophyllite replacing orthopyroxene and penetrating chlorite | | | Journal (article/letter/editorial) | chromitites (chroâ +mite rutile + calcic amphibole ± anthophyllite ± clinochlore). The The samples studied werewere...werewere col+ rutile + calcic amphibole ï± anthophyllite ï± clinochlore). samples studied lected from conformable...chromite ores from the Dobromirtsi ultramafic massif, Rhodope Mountains (SE Bulgaria). Geol. Acta 2009, 7 | | | Journal (article/letter/editorial) | observed, including tremolite-actinolite and anthophyllite. The tremolite-actinolite occurs as ïŹbrous aggregates...matrix or as veinlets of strong birefringence. Anthophyllite occurs as colourless wipes of moderate birefringence...extinction (Figure 5(c)). The formation of anthophyllite reveals the beginning of another phase of alteration...cracks to ferritchromite; (c) large crystal of anthophyllite and ïŹbrous of tremolite-actinolite within serpentine...chromite ores from the Dobromirtsi ultramaïŹc Massif, Rhodope Mountains (SE Bulgaria): Geologica Acta, v | | 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) | the Eastern Cordillera of Central Peru, Tarma province, in: Williams, P., (Ed.), Smart Science for Exploration...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),...Insights from chromites from Golyamo Kamenyane, SE Bulgaria. Lithos 228, 78-89. Saumur, B.M., Hattori, K....collision in the Eastern Cordillera of PerĂș (Tarma province). J. South. Am. Earth. Sci. 54, 71-81. Wilson | | | Journal (article/letter/editorial) | variable proportions of Ol, serpentine (Serp), anthophyllite (Anth), tremolite (Tre), and talc (Tlc), with...with a Fe3+âCrâAl ternary plot (Fig. 8a). PT Anthophyllite and Tre are abundant in the Songshugou dunites...especially in the CE fine-grained variants. Anthophyllite is generally considered to form at high temperatures...Golyamo Kamenyane serpentinite, Eastern Rhodopes, SE Bulgaria: a two-stage AC process. Contributions to Mineralogy...chromite ores from the Dobromirtsi Ultramafic Massif, Rhodope Mountains (SE Bulgaria). Geologica Acta 7, | | | Journal (article/letter/editorial) | with minor amounts of amphibole (tremolite, anthophyllite), quartz, chlorite, altered chromian spinel...Tables S1âS8). Not all phases could be analyzed; anthophyllite and tremolite were recognized petrographically...chromite ores from the Dobromirtsi Ultramafic Massif, Rhodope Mountains (SE Bulgaria). Geologica Acta, 7...CĂŒrek-DivriÄi in Sivas province and at GĂŒvenç, Karakuz Hekimhan in Malatya province, Central East Turkey | | | 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 | | | 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 ...................................... |
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