 | Kapsiotis, Argirios, Grammatikopoulos, Tassos A., Tsikouras, Basilios, Hatzipanagiotou, Konstantin, Zaccarini, Federica, Garuti, Giorgio (2011) Mineralogy, composition and PGM of chromitites from Pefki, Pindos ophiolite complex (NW Greece): evidence for progressively elevated fAs conditions in the upper mantle sequence. Mineralogy and Petrology, 101 (1) 129-150 doi:10.1007/s00710-010-0140-8 | Journal (article/letter/editorial) | | and PGM of chromitites from Pefki, Pindos ophiolite complex (NW Greece): evidence for progressively elevated...Abstract The Pindos ophiolite complex, located in the northwestern part of continental Greece, hosts various...osmium and rutheniridosmine, Ru-bearing oxides, braggite, paolovite, platarsite, cooperite, vysotskite...assemblages between the high-Cr chromitites within the Pindos massif is suggestive of non-homogeneous group of...of Rion, University of Patras, 265 04, Patras, Greece T. A. Grammatikopoulos (*) SGS Canada Inc., Advanced |  | Zaccarini, Federica, Economou-Eliopoulos, Maria, Kiseleva, Olga, Garuti, Giorgio, Tsikouras, Basilios, Pushkarev, Evgenii, Idrus, Arifudin (2022) Platinum Group Elements (PGE) Geochemistry and Mineralogy of Low Economic Potential (Rh-Pt-Pd)-Rich Chromitites from Ophiolite Complexes. Minerals, 12 (12) 1565 doi:10.3390/min12121565 | Journal (article/letter/editorial) | | Economic Potential (Rh-Pt-Pd)-Rich Chromitites from Ophiolite Complexes Federica Zaccarini 1, *, Maria Economou-Eliopoulos...Economic Potential (Rh-Pt-Pd)-Rich Chromitites from Ophiolite Complexes. Minerals 2022, 12, 1565. https://doi...Geoenvironment, University of Athens, 15784 Athens, Greece Sobolev Institute of Geology and Mineralogy, Siberian...well as in the supra-Moho cumulate sequence of ophiolite complexes. The age of their host ophiolites varies...during the low-temperature evolution of the host ophiolite. Although the PGE content may be as high as 81 |  | | Journal (article/letter/editorial) | | oxide in podiform chromitite in the Pindos ophiolite complex in Greece, Ru–Rh–Fe–(Ca–V–Mn) oxides of RuO2...the eastern Bushveld Complex, Ru–Os–Ir–Fe oxides in the Nurali ultramafic complex in the Urals, and Ru–Fe–Os–Ir...Ru–Fe–Os–Ir oxide in the Muğla ophiolite in Turkey (Garuti et al. 1997, Melcher et al. 2005, Prichard...laurite (RuS2), kashinite [(Ir,Rh)2S3], cooperite or braggite (PtS), gold, ilmenite, iron oxide (probably hematite)...there are very tiny inclusions of cooperite (or braggite), rutile and gold on one side of the grain. Composition |  | Zaccarini, , Bindi, , Ifandi, , Grammatikopoulos, , Stanley, , Garuti, , Mauro, (2019) Tsikourasite, Mo3Ni2P1+x (x < 0.25), a New Phosphide from the Chromitite of the Othrys Ophiolite, Greece. Minerals, 9 (4) 248 doi:10.3390/min9040248 | Journal (article/letter/editorial) | | Phosphide from the Chromitite of the Othrys Ophiolite, Greece Federica Zaccarini 1, *, Luca Bindi 2 , Elena...Materials, University of Patras, 265 00 Patras, Greece; selena.21@windowslive.com Faculty of Science,...abandoned mine of Agios Stefanos (Othrys ophiolite), Central Greece. It forms tiny grains (from a few µm...chromitite; Agios Stefanos mine; Othrys; ophiolite; Greece Minerals 2019, 9, 248; doi:10.3390/min9040248...the ophiolitic chromitites of Gerakini-Ormylia, Greece and Alapaevsk, Russia. Ifandi et al. [16] and Zaccarini |  | Barkov, Andrei Y., Tolstykh, Nadezhda D., Shvedov, Gennadiy I., Martin, Robert F. (2018) Ophiolite-related associations of platinum-group minerals at Rudnaya, western Sayans and Miass, southern Urals, Russia. Mineralogical Magazine, 82 (3) 515-530 doi:10.1180/mgm.2018.82 | Journal (article/letter/editorial) | | OPHIOLITE-RELATED ASSOCIATIONS OF PLATINUM-GROUP MINERALS AT RUDNAYA, WESTERN SAYANS, AND MIASS, SOUTHERN...SOUTHERN URALS, RUSSIA Running title: Ophiolite-related associations, western Sayans and southern Urals...hydrothermal equilibration and mobilization in the ophiolite, as is the enrichment in Mg and Cr. Low-temperature...of platinum-group minerals. 4 Introduction Ophiolite complexes are potential hosts for ore deposits...of our findings on two placer areas in which ophiolite-type sources are clearly indicated. The first |  | | Journal (article/letter/editorial) | | Ru)S2), irarsite (IrAsS), vysotskite ((Pd,Ni)S), braggite or cooperite ((Pt,Pd,Ni)S) and Pd-telluride. The...as irregular bodies in the mantle section of ophiolite complexes, are enriched in the most refractory...stratiform chromite deposits, such as the Bushveld Complex of South Africa, the PGE concentrations may reach...factors that control the precipitation of the complex PGM assemblage in the studied chromitite. 90 91...Singhbhum craton showing the location of the Nuasahi complex and the area where the studied samples were collected |  | Spiridonov, E. M., Ariskin, A. A., Kislov, E. V., Korotaeva, N. N., Nikolaev, G. S., Pshenitsyn, I. V., Yapaskurt, V. O. (2018) Laurite and Ir-Osmium from Plagioclase Lherzolite of the Yoko–Dovyren Mafic–Ultramafic Pluton, Northern Baikal Region. Geology of Ore Deposits, 60 (3) 210-219 doi:10.1134/s1075701518030078 | Journal (article/letter/editorial) | | northeastern Russia (Dmitrenko and Mochalov, 1987), Greece (Auge, 1988; Garuti et al., 1999; Prichard et al...laurite–erlichmanite series minerals in chromitite of Othrys in Greece (Garuti et al., 1999) are a classic example. 216...Here, laurite frequently occurs as inclusions in braggite (Pt,Pd)S. Similar laurite is common in chromitites...minerals in podiform chromitites of the Oman ophiolite. Can. Mineral., 2003, vol. 41, no. 3, pp. 597–616...G.S., and Bychkov, K.A., The Dovyren intrusive complex: problems of petrology and Ni sulfide mineralization |  | | Journal (article/letter/editorial) | | University of Athens, Panepistimiopolis, Athens 15784, Greece; solivotos@geol.uoa.gr * Correspondence: econom@geol...selected PGM occurring in layered intrusions and ophiolite complexes worldwide, applying available experimental...) for selected PGM in layered intrusions and ophiolite complexes are negative (Table 1), supporting their...PtTe2 (moncheite), PdTe2 (B)PtS(cooperite) and PdS(braggite). Data from Table 4. PdTe2(merenskyite), IrTe2(shuangfengite)...(shuangfengite) and (B) PtS (cooperite) and PdS (braggite). Data from Table 4. Entropies of crystalline |  | | Journal (article/letter/editorial) | | PLATINUM-GROUP MINERALS FROM THE EASTERN BUSHVELD COMPLEX, SOUTH AFRICA FRANK MELCHER§, THOMAS OBERTHÜR AND...sediments in rivers draining the Eastern Bushveld Complex, in South Africa. About 32% of a total of 790 PGM...concentrations of SiO2 and MgO. Cooperite and braggite, and less commonly sperrylite, are coated by porous...magmatic–hydrothermal processes affect Pt–Fe alloy, braggite and Rh sulfides, (2) alteration of Pt–Fe alloy...alteration, platinum-group minerals, Bushveld Complex, South Africa. SOMMAIRE Les particules de minéraux |  | Makvandi, Sheida, Pagé, Philippe, Tremblay, Jonathan, Girard, Réjean (2021) Exploration for Platinum-Group Minerals in Till: A New Approach to the Recovery, Counting, Mineral Identification and Chemical Characterization. Minerals, 11 (3) 264 doi:10.3390/min11030264 | Journal (article/letter/editorial) | | composition come from UralianAlaskan-type complexes and ophiolite complexes ([22] and references therein). In contrast...Reef of the Bushveld Complex (South Africa), the JM Reef of the Stillwater Complex (MT, USA), the Main...(Russia), the Sudbury Igneous Complex (Canada), and the Lac des Iles Complex (Canada) has decreased the...these can form complex phase series with elemental substitutions (cooperite, braggite, and vysotskite)...chemical substitutions complications Se-rich Cu-rich braggite), or near the limits betweencreate phases belon |  | Prichard, Hazel M., Suárez, Saioa, Fisher, Peter C., Knight, Robert D., Watson, John S. (2018) Placer platinum-group minerals in the Shetland ophiolite complex derived from anomalously enriched podiform chromitites. Mineralogical Magazine, 82 (3) 491-514 doi:10.1180/minmag.2017.081.099 | Journal (article/letter/editorial) | | PLACER PLATINUM-GROUP MINERALS IN THE SHETLAND OPHIOLITE COMPLEX DERIVED FROM ANOMALOUSLY ENRICHED PODIFORM...Harold's Grave localities in the Shetland ophiolite complex have been well documented previously. The...surficial conditions. Keywords: Shetland ophiolite complex, Cliff, Harold's Grave, alluvial concentrates...erosion of the grains. Podiform chromitites in ophiolite complexes are typically enriched in IPGE (Ir,...(Pd5Sb2), isoferroplatinum (Pt3Fe), cooperite–braggite (PtS–PdS), and Pt– Pd–Rh±base-metal alloys (González-Jiménez |  | González-Jiménez, José María, Griffin, William L., Gervilla, Fernando, Proenza, Joaquín 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) | | minerals In a review of platinum-group minerals in ophiolite chromitites, González-Jiménez et al. (2009a),...the Sagua de Tánamo district, Mayari-Baracoa ophiolite (Cuba). reaction and release of components and...trails commonly are euhedral but they may also show complex shapes controlled by the cavities they are filling...morphology, host rock and localisation in the ophiolite sequence, show bulk-rock enrichment in Os, Ir... In this work, we have used the definition of ophiolite by Dilek and Furnes (2011), who distinguished |  | | Book | | Elemental Geochemistry of the Xiadong Alaskan-Type Complex in the Southern Central Asian Orogenic Belt Reprinted...Mineralogy of Platinum-Group Elements and Gold in the Ophiolite-Related Placer of the River Bolshoy Khailyk, Western...Oxidized Ores into Placers: Case Studies Bushveld Complex, South Africa, and Great Dyke, Zimbabwe Reprinted... platinum-group minerals in chromitites from ophiolite, stratiform complexes and Ural-Alaskan type intrusion...well as from several chromitites associated with ophiolite [1]. Regarding their genesis, the PGM are divided |  | | Report (issue) | | and offset environments of the Sudbury Igneous Complex have made PGE the focus of new exploration in this...(Ontario), the Marathon deposit in the Coldwell Complex (Ontario), and the formerly producing Salt Chuck...gabbros, cover another aspect of the Coldwell Complex mineralization. The mineralization they describe...Bird River Belt. The PGE deposits in the Bushveld Complex (South Africa) are the subject of two papers. In...and Rh (in the ratio 11:8:1) from the Bushveld Complex for all future demands.” Barnes and Maier, on the |  | | Report (volume) | | ..................................516 PGM in ophiolite peridotites ......................................................................516 PGM in ophiolite chromitites .........................................................518 PGM in sulfide-rich ophiolite lithologies ..............................................570 PGM in placers associated with ophiolite complexes ......................................Details of the Soret process and its application to complex geologic systems are treated in detail by Lesher |
|
