 | Pujol-Solà, Núria, Proenza, Joaquín A., Garcia-Casco, Antonio, González-Jiménez, José María, Román-Alpiste, Manuel J., Garrido, Carlos J., Melgarejo, Joan Carles, Gervilla, Fernando, Llovet, Xavier (2020) Fe-Ti-Zr metasomatism in the oceanic mantle due to extreme differentiation of tholeiitic melts (Moa-Baracoa ophiolite, Cuba) Lithos, 358. 105420 doi:10.1016/j.lithos.2020.105420 | Journal (article/letter/editorial) | | differentiation of tholeiitic melts (Moa-Baracoa ophiolite, Cuba) Núria Pujol-Solà, Joaquín A. Proenza...differentiation of tholeiitic melts (Moa-Baracoa ophiolite, Cuba), LITHOS(2020), https://doi.org/10.1016/...differentiation of tholeiitic melts (Moa-Baracoa ophiolite, Cuba) Núria Pujol-Solà1 , Joaquín A. Proenza1...in the Potosí chromitite bodies located in the Moho Transition Zone of the Cretaceous Moa-Baracoa suprasubduction...suprasubduction zone ophiolite (eastern Cuba). Such HFSE-bearing phases were found in the interaction zone |  | González-Jiménez, José M., Proenza, Joaquin A., Pastor-Oliete, Miriam, Saunders, Edward, Aiglsperger, Thomas, Pujol-Solà, Núria, Melgarejo, Joan Carles, Gervilla, Fernando, Garcia-Casco, Antonio (2020) Precious metals in magmatic Fe-Ni-Cu sulfides from the Potosí chromitite deposit, eastern Cuba. Ore Geology Reviews, 118. 103339 doi:10.1016/j.oregeorev.2020.103339 | Journal (article/letter/editorial) | | magmatic Fe-Ni-Cu sulfides from the Potosí chromitite deposit, eastern Cuba José M. González-Jiménez, Joaquin...magmatic Fe-Ni-Cu sulfides from the Potosí chromitite deposit, eastern Cuba, Ore Geology Reviews (2020), doi:...magmatic Fe-Ni-Cu sulfides from the Potosí chromitite deposit, eastern Cuba 4 5 José M. González-Jiméneza...es 31 1 32 33 Abstract The Moa-Baracoa ophiolite in eastern Cuba is one of the few known 34 ophiolites...this study confirm that Fe- 45 Ni-Cu sulfides at Potosí are magmatic in origin, and very likely derived |  | González-Jiménez, José María, Griffin, William L., Proenza, Joaquín A., Gervilla, Fernando, O'Reilly, Suzanne Y., Akbulut, Mehmet, Pearson, Norman J., Arai, Shoji (2014) Chromitites in ophiolites: How, where, when, why? Part II. The crystallization of chromitites. Lithos, 189. 140-158 doi:10.1016/j.lithos.2013.09.008 | Journal (article/letter/editorial) | | chromitites in the ophiolites of MayariBaracoa in Cuba (Proenza et al. 1999; Gervilla et al. 2005) and...chromitites SC RI and lherzolite-type and harzburgite-type ophiolites, as defined by Ishiwatari (1985)...suggested that chromitites are restricted to harzburgite-type ophiolites that formed in oceanic-ridge...petrological characteristics of both lherzolite- and harzburgite-type ophiolites. He concluded that the largest...in the 11 ACCEPTED MANUSCRIPT Moa-Baracoa district of eastern Cuba (600 × 250 × 20 m; Proenza et al |  | | Journal (article/letter/editorial) | | are SSZ ophiolites, the location of 138 the harzburgite samples in the ophiolite complex and additional...chromite and PGE. More 140 specifically, the harzburgite samples coming from Central Vourinos (Kissavos)...zones (low pyroxene harzburgite) between 142 dunite and enclosing harzburgite, (2) having clinopyroxenes...presence 151 of extensive and highly depleted harzburgite, but in contrast to Vourinos, there is only a...Vacondios, 1995). Also, clinopyroxenes from harzburgite samples of 154 the Pindos ophiolite complex |  | | Journal (article/letter/editorial) | | close to its tectonic contact with serpentinized harzburgite, and thus offers the opportunity to delineate...(Unst), UK ophiolite [13], and the Moa-Baracoa ophiolitic massif (Cuba) [14]. On the basis of magmatic texture...chalcopyrite, bornite, and in lesser amounts abandoned mine, at the Kondro Hill, very close to the village of...gabbro, close to its contact with serpentinized harzburgite [20,25], consisting of pyrrhotite, pyrite, chalcopyrite...close to its tectonic contact with serpentinized harzburgite, differ compared to the Othrys (Eretria) sulphides |  | Idrus, Arifudin, Zaccarini, Federica, Garuti, Giorgio, Wijaya, I, Swamidharma, Yoseph, Bauer, Christoph (2022) Origin of Podiform Chromitites in the Sebuku Island Ophiolite (South Kalimantan, Indonesia): Constraints from Chromite Composition and PGE Mineralogy. Minerals, 12 (8) 974 doi:10.3390/min12080974 | Journal (article/letter/editorial) | | (Figure 1C) and is composed of peridotites such as harzburgite and dunite partially altered or totally transformed...following major rock units have been described: harzburgite and dunite partially altered at low T and pressure...Wijaya [39]). Locally, small bodies of fresh harzburgite, dark grey in color but brownish when affected...alteration, two types of harzburgite have been recognized: (i) harzburgite representing an upper mantle...eastern portion of the study area, and (ii) harzburgite associated with altered dunite, altered lherzolite |  | Grieco, Giovanni, Bussolesi, Micol, Eslami, Alireza, Gentile, Andrea, Cavallo, Alessandro, Lian, Dongyang, Yang, Jingsui, Ghaseminejad, Farhad (2020) Differential platinum group elements (PGE) re-mobilization at low fS2 in Abdasht and Soghan mafic-ultramafic complexes (Southern Iran). Lithos, 366. 105523pp. doi:10.1016/j.lithos.2020.105523 | Journal (article/letter/editorial) | | Geological Setting The Haji Abad-Esfandagheh district of Kerman province, Southern Iran, is located in a very...long and 5-10 km wide E-W trending area in this district (Jannessary et al., 2012; Najafzadeh and Ahmadipour...dunite, harzburgite, websterite and minor pr wherlite and lherzolite (Fig. 1b). Harzburgite is the most...composed of strongly serpentinized dunite and harzburgite. Journal Pre-proof Minor chromitite massive...lens-shaped bodies were exploited in past (Gechin mine). Layering has been largely obliterated by several |  | González-Jiménez, José M., Camprubí, Antoni, Colás, Vanessa, Griffin, William L., Proenza, Joaquín A., O'Reilly, Suzanne Y., Centeno-García, Elena, García-Casco, Antonio, Belousova, Elena, Talavera, Cristina, Farré-de-Pablo, Júlia, Satsukawa, Takako (2017) The recycling of chromitites in ophiolites from southwestern North America. Lithos, 294. 53-72 doi:10.1016/j.lithos.2017.09.020 | Journal (article/letter/editorial) | | were exhumed together with their host dunite/harzburgite at spreading centres as mantle diapirs (Arai...sequence includes strongly serpentinised PT harzburgite with tectonite overlain by layered gabbros, which...serpentinite breccia and the overlying serpentinised harzburgite is unclear in the field. As noted above, this...to top, of variably (85-100%) serpentinised harzburgite, dunite hosting chromitite bodies, and lesser...pyroxenite. Most of the sequence consists of harzburgite made up of olivine replaced by lizardite, and |  | | Journal (article/letter/editorial) | | The Dramala Unit comprises variably depleted harzburgite–dunite masses (> 1000 km2), which may host small...from the Sagua de Tánamo district, Mayarí–Cristal Ophiolitic Massif (eastern Cuba) as reflecting temporal...EconomouEliopoulos et al. 1999). In the Korydallos district, two distinct types of chromitites are found to...isotopes in chromite ores from Mayari– Baracoa Ophiolite Belt (eastern Cuba). Contrib Mineral Petrol 150: 589–607...from the Sagua de Tánamo district, Mayarí–Cristal Ophiolitic Massif (eastern Cuba): constraints on their |  | | Journal (article/letter/editorial) | | unit is comprised of large, variably depleted harzburgite-dunite masses (>1000 km2), which hosts small...olivinenorite dikes in the Potosí Mine (Moa-Baracoa ophiolitic massif, Eastern Cuba). Mineral. Deposita, 36 |  | | Journal (article/letter/editorial) | | and Their Host Magmas in the Eastern Alkaline Province, Northeast Mexico a a Adalberto Treviño-Cázares...and Their Host Magmas in the Eastern Alkaline Province, Northeast Mexico, International Geology Review...and Their Host Magmas in the Eastern Alkaline Province, Northeast Mexico ADALBERTO TREVIÑO-CÁZARES,1...Carlos-Cruillas and Sierra de Tamaulipas (Eastern Alkaline Province, northeast Mexico) contain ultramafic xenoliths...two localities belonging to the Eastern Alkaline Province (Demant and Robin, 1975; Robin and Tournon, 1978; |  | | Report (issue) | | North American plate margin in México. It is this province that is the subject of the paper by Ferrari et...for the first time, a comprehensive view of the province, including its structural and stratigraphic characteristics...of the magmatic and tectonic evolution of the province as well as a discussion of the age-old debate...The Mesa Central (Mexican Plateau) is a geologic province whose stratigraphy and structure are very different...propose the crustal structure of this geologic province, taking into account the tectonics of the oceanic |  | | Book | | close to its tectonic contact with serpentinized harzburgite of the Pindos ophiolite complex. The higher Zn...V7 S8 , was discovered in the abandoned chromium mine of Agios Stefanos of the Othrys ophiolite, located...eliopoulosite; sulfide; chromitite; Agios Stefanos mine; Othrys; ophiolite; Greece 1. Introduction Only...studied sample was collected in the abandoned chromium mine of Agios Stefanos, located a few km southwest of...composed of plagioclase lherzolite, harzburgite, and minor harzburgite-dunite occurs in contact with rocks |  | | Journal (article/letter/editorial) | | rocks of this province (north region, overlapping with older Sierra Madre Occidental province) from the Pliocene...controversies related to this important geologic province. It is well known that, in comparison with stratovolcanoes...par tial melting of lithospheric mantle) with harzburgite (residual mantle after the extraction of basaltic...and the average host alkali basalt from San Luis Potosí area (BAS). Isotopic ratios of the SCN magmas are...or hornblende-pyroxenite xenoliths from San Luis Potosí (Heinrich and Besch, 1992). In fact, this calculated |  | Salje, E. K. H., Lampronti, G. I., Soto-Parra, D. E., Baro, J., Planes, A., Vives, E. (2013) Noise of collapsing minerals: Predictability of the compressional failure in goethite mines. American Mineralogist, 98 (4) 609-615 doi:10.2138/am.2013.4319 | Journal (article/letter/editorial) | | 2055, Col. Lomas 4a. sección C.P. 78216, San Luis Potosí, México 3 Department Estructura i Constituents...experiments of goethite samples from an iron ore mine in New Caledonia revealed the collapse of the porous...the collapse of mineral assemblies from a goethite mine in New Caledonia. AE is detected during compression...(20°59′ S; 164°49′ E) located in the northern province of the Grande Terre, on the western coast of New...complex geological setting essentially made of harzburgite, with gabbro and dunite intrusions. These mafic |  | | Journal (article/letter/editorial) | | the Oligocene Sierra Madre Occidental magmatic province (SMO) extends with a NNW-SSE orientation. The...the late Miocene, when a large mafic magmatic province was emplaced from coast to coast with progressively...relate the emplacement of the late Miocene mafic province to major changes in the tectonic configuration...xenoliths from Quaternary volcanics in San Luis Potosí, ∼180 km north of the study area, is also in agreement...Gómez-Tuena et al., unpublished data) and in the San Luis Potosí area (Rb/Nb ∼ 0.8; Schaaf et al., 1994). This indicates |  | | Journal (article/letter/editorial) | | Michoacán-Guanajuato Volcanic Field; SLP = San Luis Potosí area. Crossed circles depict the IPOD-DSDP Leg...California and fault ing in the Basin and Range province of the western United States, roughly in middle...1995), and the Cambay rift of the Deccan volcanic province, India (Mahadevan, 1994; Kennett and Widiyantoro...have been erupting in the U. S. Basin and Range province (Gans et a l , 1989); the Gulf of California (MartinBarajas...crust is also likely in the volcanism of the SMO province (Fig. 1) of western Mexico, which ended at about |  | Singh, Pradip K., Verma, Sanjeet K., Moreno, Juan A., Singh, Vinod K., Malviya, Vivek P., Oliveira, Elson P., Mishra, Sumit, Arima, Makoto (2019) Geochemistry and Sm Nd isotope systematics of mafic-ultramafic rocks from the Babina and Mauranipur greenstone belts, Bundelkhand Craton, India: Implications for tectonic setting and Paleoarchean mantle evolution. Lithos, 330. 90-107 doi:10.1016/j.lithos.2019.02.010 | Journal (article/letter/editorial) | | (IPICYT), Camino a la Presa San José 2055, San Luis Potosí 78216, México 2 División de Geociencias Aplicadas...(IPICYT), Camino a la Presa San José 2055, San Luis Potosí 78216, México 3 PT ED M AN US Centro de Investigaciones...igneous intrusive complex comprises peridotite, harzburgite, serpentinite, pyroxenites and associated diorite... Craton, Abitibi Craton and Northern Superior Province (Pearce, 2008, reference therein). From above...Variability of Nb/Th and Th/La in 3.0 to 2.7 Ga Superior Province ocean plateau basalts: implications for the timing |  | | Report (volume) | | magmatic stage. Recent work on samples from Creighton Mine, Sudbury (Dare et al. 2010) have shown that the...early-formed MSS in contact ore at the Creighton Mine, Sudbury. The euhedral irarsite–hollingworthite...Ni–Cu–platinum-group element 4b deposit, Lindsley mine, Sudbury, Canada. Econ Geol 92:674−685 Morard G...40:1−26 Richards JP, Kerrich R (1993) The Porgera Gold Mine, Papua-New-Guinea—Magmatic Hydrothermal to Epithermal...basalts in the central Emeisihan Large Igneous Province, SW China. Chem Geol 262:246–261 Stewart AJ, Westrenen |  | | Journal (issue) | | were often recovered from South Africa’s Premier mine. The term jager has been used to describe colorless...fluorescence; the name originates from the Jagersfontein mine in South Africa, where such diamonds were once common...Geology for Mineral Resources, CNNC, Guilin, Guangxi Province, southern China. It was first commercially released...(pink). Dark blue beryl was found in the Maxixe mine of Minas Gerais, Brazil, in 1917. However, interest...however, the proportion of each varies from mine to mine. Sulfide inclusions dominate in diamonds from |  | | Book | | is the minimum grade at which it is worthwhile to mine a certain deposit. Everything below it (low-grade...chalcopyrite (brass) from the Friedrich-Christian Mine in Wildschapbach, Black Forest (Germany) (photo...black Fig. 1.2 Chalcopyrite on quartz. Silberwiese Mine, Oberlahr, Westerwald (Germany) (photo © Monika...CuS (Fig. 1.4). Fig. 1.5 Chalcocite from Mammoth Mine, Mount Isa-Cloncurry Territory (Queensland, Australia)...Introduction Fig. 1.6 Tetrahedrite from Wenzel Mine in Oberwolfach, Black Forest (Germany) (photo © |  | | Journal (article/letter/editorial) | | O2） （A-type （Δlog FMQ＝−4〜−10）を 示 す か ん ら ん 岩 harzburgite）を報告している． 議 にやや先行するマントルでの諸過程 （スラブからの流体供給 グマ...（Comments on Garnet岩 （山元ら , 1999） bearing spinel harzburgite xenolith from Arato-yama alkali basalt, southwest...Contact metamorphosed dunite-harzburgite complex in the Chugoku district, western Japan. Contrib. Mineral...S. and Okrugin, V. M., 2003a, Metasomatized harzburgite xenoliths from Avacha volcano as fragments of...mantle beneath the Northern Cordilleran Volcanic Province （NCVP） , British Columbia, Canada. Lithos, 87 |  | Satsukawa, Takako, Godard, Marguerite, Demouchy, Sylvie, Michibayashi, Katsuyoshi, Ildefonse, Benoit (2017) Chemical interactions in the subduction factory: New insights from an in situ trace element and hydrogen study of the Ichinomegata and Oki-Dogo mantle xenoliths (Japan) Geochimica et Cosmochimica Acta, 208. 234-267 doi:10.1016/j.gca.2017.03.042 | Journal (article/letter/editorial) | | Opx: 7.9 – 17.2 %, Cpx: 9.0 – 14.0 %), Ol-rich harzburgite (Ol: 82.4 %, Opx: 14.1 %, Cpx: 4%) and wehrlite...enriched patterns (Fig. 4d-f). Lherzolite OKD57 and harzburgite OKD04 have “spoon-shaped” REE patterns characterized...Ishimaru, S. and Okrugin, V.M. (2003) Metasomatized harzburgite xenoliths from Avacha volcano as fragments of...mantle beneath the Northern Cordilleran Volcanic Province (NCVP), British Columbia, Canada. Lithos 27 87...extensional zone: ultramafic xenoliths from San Luis Potosí, Central Mexico. Contrib Mineral Petrol 111, 126-142 |  | | Journal (issue) | | Johnston & E. R. Swoboda Sulfur from the Perticara mine area, Pesaro-Urbino, Italy . . . . . . . . . . ...Pezzotta Famous mineral localities: The Lord Brassy mine, Tasmania . . . . . . . . . . . . . . . . . . .... John Sinkankas (1915–2002) at the Pala Properties Mine Bash, 1977. Van Pelt photo. NOTICE Died, John Sinkankas...Paterson (NJ), Brumado district Benitoite, Gold L.A. County $12 Museum, Himalaya mine $12 (Brazil), Bosch...Bosch Collection v.10/#2 Jeffrey mine (Quebec), Alpine Rodingites, $12 $12 Fluorite (Germany) v.9/#5 Turkish |  | | Journal (issue) | | alluvial sapphires from Russia’s Jewish Autonomous District. 266 A New Deposit of Gem-Quality Grandidierite...geochemical characteristics of peridot from Gia Lai Province alongside specimens from other localities to gain...gemological characteristics were not performed before the mine was closed in 2005. From 2009 to 2011, the authors...JAPAN CHINA 0 50 km Figure 2. The Sutara mine district is located in the Jewish Autonomous Region (Russian...corundum-bearing rocks (figure 6) were found in the Sutara district by Shaposhnikov in 1943. Here, two-mica granites |
|
