 | Secchiari, Arianna, Montanini, Alessandra, Bosch, Delphine, Macera, Patrizia, Cluzel, Dominique (2016) Melt extraction and enrichment processes in the New Caledonia lherzolites: Evidence from geochemical and Sr–Nd isotope data. Lithos, 260. 28-43 doi:10.1016/j.lithos.2016.04.030 | Journal (article/letter/editorial) | | extraction and enrichment processes in the New Caledonia lherzolites: Evidence from geochemical and Sr-Nd...extraction and enrichment processes in the New Caledonia lherzolites: Evidence from geochemical and Sr-Nd...extraction and enrichment processes in the New Caledonia lherzolites: evidence from geochemical and Sr-Nd... 98851 Noumea MA 3 D Abstract TE The New Caledonia ophiolite (“Peridotite nappe”) is dominated...lithologies (mainly IP in the world. T The New Caledonia Peridotite Nappe is one of the largest ophiolite |  | | Journal (article/letter/editorial) | | , 1961 A STUDY ON THE FROM SO-CALLED NEW CALEDONIA* TOSHIO Mineralogical GARNIERITE KATO Institute...Fourteen samples of the so-called garnierite from New Caledonia have been examined by means of X-ray diffraction...So-Called Garnierite Table 1. Constituent from New Caledonia minerals of garnierite previously described...the constituent minerals of garnierite from New Caledonia. The results of chemical analysis, X-ray diffraction...of study listed from Company in Table 2. New Caledonia and Nippon Yakin Most of through Kogyo |  | | Journal (article/letter/editorial) | | the Ultramafic Rocks of N e w Caledonia J. H. GUILLON, Paris, France L. J. LAWRENCE, K e n s i n g...Sydney, Australia The ultramafic rocks of New Caledonia contain a diversity o~ disseminated ore minerals...millerite and heazelwoodite most prominent. Several new or unusual mineralogical features are recorded. These...In the formation of the garnieritic ores of New Caledonia some of the nickel would appear to have been...Introduction T h e ultramafic rocks of N e w Caledonia comprise a sequence of hartzburgite, dunite and |  | González-Jiménez, José, Mondal, Sisir, Ghosh, Biswajit, Griffin, William, O’Reilly, Suzanne (2020) Re-Os Isotope Systematics of Sulfides in Chromitites and Host Lherzolites of the Andaman Ophiolite, India. Minerals, 10 (8) 686 doi:10.3390/min10080686 | Journal (article/letter/editorial) | | Geological The collisional boundary boundary at the northern margin of the Indian plate along the E–W trending...in the Geochemical Analysis Unit at CCFS/GEMOC. A New Wave/Merchantek UP 213 laser microprobe with a modified...the upper mantle. In this study, we used the Enstatite Chondritic Reservoir (ECR) (present-day 187 Os/188...calculated relative to the Os-isotope evolution of Enstatite Chondrite (present day 187 Os/188 Os = 0.1281...0.1 to allow for uncertainty inenstatite the enstatite chondritic reservoir artificially GaGa to allow |  | | Report (chapter) | | August 7, 2015 A. I N T R O D U C T I O N NEW CALEDONIA J. H. GUILLON Section G6ologie, Office de la...Scientifique et Technique d'Outre-Mer, Noum6a, New Caledonia. Orstom, 24 rue Bayard, Paris viii. CONTENTS...ultramafic rocks of New Caledonia References 445 445 446 449 451 New Caledonia with the adjacent islands...L HISTORY The known geological history of New Caledonia started in the Permian with the deposition of...University Library on August 7, 2015 446 NEW CALEDONIA be of Montian (basal Palaeocene) age. Then |  | | Journal (article/letter/editorial) | | PlaceEugene Bataillon, 34095Montpellier Cedex05,France Abstract The Mayar/-Baracoa beltoccupies theeasternmost...of orientations from northeast-southwest to (Caledonia andCasimba), five deposits with slightlymore east-west...fromthecorresponding author Samples location: Arnores = AM-7; Caledonia = CL-5andCP-24; Casimba = CS-6 andCA-BB; Cayo...patternfromOs (0.2 described by Leb]ancet al. (1984)in New Caledonia. The x chondriticvalues)to Pd (0.0037 x chondriticvalues)...fromNegroViejo, at Moa-Baracoa(87.2-90.3 mole % enstatite,0.8-2.5 wt % and537.5ppbfromSantaIsabel(Table2) |  | | Journal (article/letter/editorial) | | ‘‘garnierites’’ in the Goro lateritic nickel deposit, New Caledonia Martin A. WELLS1, *, Erick R. RAMANAIDOU1, Michael...Martin.Wells@csiro.au 2 Goro Nickel, Nouméa, New Caledonia Abstract: The mineralogy and crystal chemistry...ore from the Goro lateritic nickel deposit, New Caledonia, was investigated using optical and scanning...exploitation of the lateritic nickel deposits of New Caledonia (Fig. 1) did not begin until the end of the...1986; Ouangrawa et al., 1996; Pelletier, 1996). New Caledonian lateritic nickel deposits are derived |  | | Journal (article/letter/editorial) | | Laboratoire de Tectonophysique, Universite de Nantes, France {Received 7 October 1981; in revisedform 31 May...(Prinzhofer & Nicolas, 1980) and the Poum and Belep Islands massifs in New Caledonia (Secher, 1981), the Table Mountain...deduced from slip plane orientation in olivine and enstatite (hatchings), (c) Block diagram illustrating the... A. NICOLAS AND M. JACKSON Bogata massif (New Caledonia) This part of the Massif du Sud is a 10 km thick...Boudinaged pyroxenite layer (dots) from Bogota (New Caledonia) (Prinzhofer & Nicolas, 1980). Oabbro veinlets |  | | Report (issue) | | the larger producers, for example those of New Caledonia or the Sudbury district (Canada), have made...However, the outbreak of civil war in the Shaba Province of Zaire itself in May 1978, followed by Belgian...Ontario, Canada, and the Duluth Complex (Kawishiwi province) southeast of 1984 with increasing demand and...latitudes, for example, Cuba, the Philippines, and New Caledonia. Old deposits that may have been formed at a...Sudbury area of Canada is treated as one resource province characterized by magmatic ore, although it actually |  | Gonzalez-Jimenez, J. M., Auge, T., Gervilla, F., Bailly, L., Proenza, J. A., Griffin, W. L. (2011) MINERALOGY AND GEOCHEMISTRY OF PLATINUM-RICH CHROMITITES FROM THE MANTLE-CRUST TRANSITION ZONE AT OUEN ISLAND, NEW CALEDONIA OPHIOLITE. The Canadian Mineralogist, 49 (6) 1549-1569 doi:10.3749/canmin.49.6.1549 | Journal (article/letter/editorial) | | MANTLE–CRUST TRANSITION ZONE AT OUEN ISLAND, NEW CALEDONIA OPHIOLITE José María GONZÁLEZ-JIMÉNEZ§ ARC Centre...Claude-Guillemin, B.P. 36009, F–45060 Orleans, France Fernando GERVILLA Departamento de Mineralogía...Claude-Guillemin, B.P. 36009, F–45060 Orléans, France Joaquin A. PROENZA Departament de Cristal·lografia...plagioclase-bearing wehrlite on Ouen Island, southern New Caledonia. The primary chromian spinel is Al-rich, with...found in the mantle and crust sequences of the New Caledonia ophiolite complex. The distribution, morphology |  | González-Jiménez, J.M., Proenza, J.A., Gervilla, F., Melgarejo, J.C., Blanco-Moreno, J.A., Ruiz-Sánchez, R., Griffin, W.L. (2011) High-Cr and high-Al chromitites from the Sagua de Tánamo district, Mayarí-Cristal ophiolitic massif (eastern Cuba): Constraints on their origin from mineralogy and geochemistry of chromian spinel and platinum-group elements. Lithos, 125 (1) 101-121 doi:10.1016/j.lithos.2011.01.016 | Journal (article/letter/editorial) | | the MoaBaracoa district (back-arc basin). However, new geochemical (Marchesi et al., 2006, 2007; Proenza...(PGE). 2. Geological setting and chromitite The Northern Cuban Ophiolite Belt comprises a set of strongly...complexes that define a discontinuous W–E belt in northern Cuba (Fig. 1, inset). This Ophiolitic Belt is...05 0.46 0.74 bdl: below detection limit. Four new chromitite samples were analyzed for all platinumgroup...than 0.11 wt.%. Orthopyroxene inclusions are enstatite (En87–90Fs9Wo1–4; Mg#=0.91), with minor contents |  | Proenza, J., Gervilla, F., Melgarejo, J., Vera, O., Alfonso, P., Fallick, A. (2001) Genesis of sulfide-rich chromite ores by the interaction between chromitite and pegmatitic olivine–norite dikes in the Potosí Mine (Moa-Baracoa ophiolitic massif, eastern Cuba) Mineralium Deposita, 36 (7) 658-669 doi:10.1007/s001260100193 | Journal (article/letter/editorial) | | (En83± Wo 1.4±4.9Fs12±15) corresponds to ferroan enstatite 86 Fig. 5 a Chemical composition of coexisting...Palme H (1995) Solubility of Ir in silicate melts: new data from experiments with Ir10Pt90 alloys. Geochim...deposits of the CamaguÈey district, CamaguÈey Province, Cuba. US Geol Surv Bull 954-B:39±63 Foose MP...structure of the Moa Chromite District, Oriente province, Cuba. Am Geophys Union 28:218± 246 Haggerty SE...58:486±490 Iturralde-Vinent M (1994) Cuban geology: a new plate tectonic synthesis. J Petrol Geol 17:39±70 |  | | Journal (article/letter/editorial) | | determined rare earth element abundances in the New Caledonian ophiolitic melting residues. The main...intensive studies of minor and trace elements brought new constraints [5-12]. Basically, there are two main... Geological setting for New Caledonian ophiolites We chose to study the New Caledonian ophiolife, where...where the uhramafic portions are well exposed. The New Caledonian ophiolite is one of the very large peri-Australian...whereas the three massifs in the north (Ti6baghi, Poum and Belep) are composed of a series of dunites at |  | | Journal (article/letter/editorial) | | Thermo X-Series 2 quadrupole ICP-MS coupled to a New Wave UP-213 Laser Ablation system at Geochemistry/ICP-MS...in high-Cr and high-Al chromitites which are enstatite and diopside in composition, respectively (Fig...smaller than 75 μm in size. The Mg# value of enstatite is relatively high (average 0.94) and the average...inclusions have higher Mg# values (0.95–0.97) than enstatite, and the average Al2O3 and TiO2 contents are 0...these elements have also been reported for New Caledonia ophiolitic chromitites (González-Jiménez et |  | | Journal (article/letter/editorial) | | Nth—Northern, clusters (italic): Dns—Donskoi, Dzan—Dzhangizagach, Dzh—Dzharlybutak, Nth—Northern, Srs—...The Geofizicheskoe-VII is aissmall body in the northern part of thepart DzharlybuThe Geofizicheskoe-VIIdeposit...Geofizicheskoe-VIIdeposit deposit a small body in the northern of the tak ore cluster. It occurs close to the surface...minals: forsterite (Fo = Mg/(Mg + Fe), at.%), enstatite (En = Mg/(Mg + Fe + Ca), at.%), ferrosilite (Fs...Na-Ca-amphibole +++ +++ 5 orthopyroxene (enstatite) MgSiO3 +++ – 6 olivine (forsterite) (Mg |  | | Journal (article/letter/editorial) | | focusing on serpentine soils collected from New Caledonia, Oregon, and California. Overall, serpentine...reported as high as 6 wt% in New Caledonia, Cr values in New Caledonia, Oregon, and California serpentine...solids; however, Cr(VI) has been identified in New Caledonia and California serpentine soil solutions at...derived from ultramafic rocks collected from: (1) New Caledonia, South Pacific; (2) Eight Dollar Mountain, Selma...(A), Nickel Mountain (B), Harvard Mine (C), New Caledonia (D), Pillikin Mine (E), and Jasper Ridge Biological |  | Ismail, Sabah A., Kettanah, Yawooz A., Chalabi, Sawsan N., Ahmed, Ahmed H., Arai, Shoji (2014) Petrogenesis and PGE distribution in the Al- and Cr-rich chromitites of the Qalander ophiolite, northeastern Iraq: Implications for the tectonic environment of the Iraqi Zagros Suture Zone. Lithos, 202. 21-36 doi:10.1016/j.lithos.2014.05.013 | Journal (article/letter/editorial) | | belt, extending from southeastern Turkey through northern Syria and north-northeastern Iraq to western and...and Turkish micro-continents in northeastern and northern Iraq, respectively (Numan, 1997). The IZSZ occupies...Qalander ophiolite at the northern end of Shitna village (N-Shitna) and in the northern side of Qalander Mountain...multiphase grains with BMS. High-Mg olivine (Fo94), enstatite (En93–96) and diopside are rare primary mineral...N-Qalander, which are similar to those of the northern S.A. Ismail et al. / Lithos 202–203 (2014) 21–36 |  | Huang, Yang, Wang, Lu, Kusky, Timothy, Robinson, Paul T., Peng, Songbai, Polat, Ali, Deng, Hao (2017) High-Cr chromites from the Late Proterozoic Miaowan Ophiolite Complex, South China: Implications for its tectonic environment of formation. Lithos, 288. 35-54 doi:10.1016/j.lithos.2017.07.014 | Journal (article/letter/editorial) | | origin and evolution of ophiolites. The MOC in the northern part of the Yangtze Craton, South China, CE P...in the Huangling dome, which is located in the northern part of the Yangtze Craton near the Three Gorges...analysed orthopyroxene grains in harzburgites are enstatite (average Mg#=92.27) (Table 2). The orthopyroxene...chromitite from the deeper mantle SC R section of the northern Oman ophiolite and its tectonic implications....Upper crustal podiform chromitite from the AC northern Oman ophiolite as the stratigraphically shallowest |  | González-Jiménez, José María, Locmelis, Marek, Belousova, Elena, Griffin, William L., Gervilla, Fernando, Kerestedjian, Thomas N., O'Reilly, Suzanne Y., Pearson, Norman J., Sergeeva, Ivanina (2015) Genesis and tectonic implications of podiform chromitites in the metamorphosed ultramafic massif of Dobromirtsi (Bulgaria) Gondwana Research, 27 (2) 555-574 doi:10.1016/j.gr.2013.09.020 | Journal (article/letter/editorial) | | metamorphic core complex (southern Bulgaria and northern Greece) contains numerous slivers of mafic–ultramafic...isotopic analysis we prepared and examined twenty-five new polished thin sections of chromitite samples collected...semi-massive chromitites from the D5 body. However, new electron-microprobe (Digital Appendix 3) and laser...Laurite + Pentlandite Erlichmanite + Pentlandite * New polished thin sections from these samples were prepared...al. (2012). In this study we have analysed 100 new grains (≥5 μm) of PGMs hosted in chromite cores from |  | Grammatikopoulos, T. A., Kapsiotis, A., Tsikouras, B., Hatzipanagiotou, K., Zaccarini, F., Garuti, G. (2011) SPINEL COMPOSITION, PGE GEOCHEMISTRY AND MINERALOGY OF THE CHROMITITES FROM THE VOURINOS OPHIOLITE COMPLEX, NORTHWESTERN GREECE. The Canadian Mineralogist, 49 (6) 1571-1598 doi:10.3749/canmin.49.6.1571 | Journal (article/letter/editorial) | | southern Vourinos (Cr#: 0.58–0.81), and less in northern Vourinos (Cr#: 0.75–0.83). Olivine cores from...southern Vourinos have lower Mg# and Ni than those of northern Vourinos. The PGE contents vary between 13.6 and...1997, Zaccarini et al. 2008). In the present paper, new data on the composition of rocks and PGE concentration...predominance of laurite in the PGM assemblage of the northern Vourinos chromitites and of Os–Ir alloys in the...alloy is the dominant PGM in chromitites from the northern and southern parts of the Vourinos massif. Consequently |  | Kapsiotis, Argyrios, Economou-Eliopoulos, Maria, Zheng, Hao, Su, Ben-Xun, Lenaz, Davide, Jing, Jie-Jun, Antonelou, Aspasia, Velicogna, Matteo, Xia, Bin (2019) Refractory chromitites recovered from the Eretria mine, East Othris massif (Greece): Implications for metallogeny and deformation of chromitites within the lithospheric mantle portion of a forearc-type ophiolite. Geochemistry, 79 (1) 130-152 doi:10.1016/j.geoch.2018.12.003 | Journal (article/letter/editorial) | | 15 shallow holes (maximum depth < 130 m) in the northern side of the Eretria peridotite massif [Mavros...as forsteritic olivine, pyroxenes (diopside, enstatite) and Na-bearing phlogopite (aspidolite; e.g.,...limit, IAT island arc tholeiite, LIP large igneous province (basalt), MORB mid-ocean ridge basalt, OIB ocean...Pozanti-Karsanti in S Turkey (Avcı et al., 2017), Dyne in New Caledonia (Colás et al., 2014), Luobusa in Tibet (Zhou...involving heterogeneous nucleation and growth of new crystals (e.g., Satsukawa et al., 2015). Our field |  | | Journal (article/letter/editorial) | | the Egyptian basement are mainly focused on the northern and central parts of the Eastern Desert, while...Desert extending southward to the Red Sea hills of northern Sudan, the southern sector of Sinai Peninsula...tectonic domains (Stern and Hedge, 1985), the northern Eastern Desert that lies north of latitude 26◦...intrusions) form hilly elongated masses to the northern side of the study areas. Five ultramafic complexes...distribution of Precambrian rocks in Egypt and northern Sudan (after El-Gaby et al., 1990). The talc-carbonates |  | | Book | | Pennsylvania 16802 P E R G A M O N PRESS OXFORD SYDNEY · NEW YORK · PARIS · · TORONTO FRANKFURT υ. κ. ...Press Inc., Maxwell House, Fairview Park, Elmsford, New Y o r k 10523, U.S.A. CANADA Pergamon of Canada...Australia FRANCE Pergamon Press S A R L , 24 rue des Ecoles, 75240 Paris, Cedex 05, France W E S T G...Australasia, by Australia, Tasmania, New Zealand, New Caledonia, Papua-New Guinea (speci fically Bougainville)...Australia 27 Tasmania 13 New Zealand 2 Bougainville.... 1 Fiji 1 New Caledonia... 2 46 102 At the head |  | | Report (issue) | | Eocene to early Oligocene tectonic evolution of the New Caledonian HP terrane (after Rawling, 1998). At 55... Finding of high-grade tectonic blocks from the New Idria serpentinite body, Diablo Range, California:...eden pon cee nae ae 6. Thermochronology of the New Caledonian high-pressure terrane: Implications for...California. Their abundant new geochronologic data are presented that place fundamental new constraints on the...exhumation primarily via normal faulting undergrids a new tectonic model for the evolution of this distinctive |  | | Report (issue) | | specimens in the leading museums of the U.S., England, France, Germany, Austria, and Italy. Many folders have...Matzko et al., (Can. Mineral. 23, 233-240) (1985) New mineral, Sn+2 30(OH) 2Cl 2 Trigonal, a 10.0175, c...(1982)(Chinese)) Chem. Abstr. 98, no. 20, 164080 (1983). New mineral, (Nd,Ce,Ca,Th) (Ti,Nb) 2 (0,OH)^, from Bayun-Obo...10, 75501 (1983). Analysis,"X-ray, optics from northern Rhodopes, Bulgaria. AIKINITE. Vinogradova et al... (Zap. Vses Mineral. Ova. 113, 210-215) (1984). New mineral, Al Optics, X-ray data. ALUMINUM. Oleinikov |
|
