 | Dublet, Gabrielle, Juillot, Farid, Brest, Jessica, Noël, Vincent, Fritsch, Emmanuel, Proux, Olivier, Olivi, Luca, Ploquin, Florian, Morin, Guillaume (2017) Vertical changes of the Co and Mn speciation along a lateritic regolith developed on peridotites (New Caledonia) Geochimica et Cosmochimica Acta, 217. 1-15 doi:10.1016/j.gca.2017.07.010 | Journal (article/letter/editorial) | | lateritic regolith developed on peridotites (New Caledonia) Gabrielle Dublet, Farid Juillot, Jessica Brest...lateritic regolith developed on peridotites (New Caledonia), Geochimica et Cosmochimica Acta (2017), doi:...lateritic regolith developed on peridotites (New Caledonia) Gabrielle Dublet *1,2,3, Farid Juillot1,4,...(UPMC), Campus Jussieu, 75252, Paris Cedex 05, France 2 CEREGE, UMR 6635 CNRS/Aix-Marseille Université...Université, Europôle de l'Arbois, 13545 Aix-enProvence, France 3* present address: Ecole Polytechnique Fédérale |  | | Journal (article/letter/editorial) | | chemistry of ‘‘garnierites’’ in the Goro lateritic nickel deposit, New Caledonia Martin A. WELLS1, *, Erick R...e-mail: Martin.Wells@csiro.au 2 Goro Nickel, Nouméa, New Caledonia Abstract: The mineralogy and crystal...‘‘garnierites’’ in saprolitic ore from the Goro lateritic nickel deposit, New Caledonia, was investigated using optical...Ni–Mg-silicate, Ni-laterite, saprolite, nickel, Goro. 1. Introduction Although discovered in the mid...exploitation of the lateritic nickel deposits of New Caledonia (Fig. 1) did not begin until the end of the |  | Dublet, Gabrielle, Juillot, Farid, Morin, Guillaume, Fritsch, Emmanuel, Fandeur, Dik, Ona-Nguema, Georges, Brown, Gordon E. (2012) Ni speciation in a New Caledonian lateritic regolith: A quantitative X-ray absorption spectroscopy investigation. Geochimica et Cosmochimica Acta, 95. 119-133 doi:10.1016/j.gca.2012.07.030 | Journal (article/letter/editorial) | | www.elsevier.com/locate/gca Ni speciation in a New Caledonian lateritic regolith: A quantitative X-ray...75005 Paris, France b Université Paris Diderot, 5 rue Thomas-Mann, 75205 Paris cedex 13, France c Department...in Ni speciation in a 64 m vertical profile of a New Caledonian saprolitic–lateritic regolith developed...for Ni in the final tropical weathering stages of New Caledonian ultramafic rocks. Ó 2012 Elsevier Ltd....Lateritic regoliths developed on ultramafic rocks in New Caledonia contain unusual Ni concentrations (often 1.0– |  | | Journal (article/letter/editorial) | | Indonesia, the Philippines, Brazil, Australia and New Caledonia. Lateritic nickel deposits can be classified...theclassified Philippines, Brazil, Cuba,and Australia New Caledonia. Lateritic nickelindeposits can be in mainly...mainly groups [8,9]: [8,9]: (a)and oxidic or Caledonia. “limonitic” deposits dominated by can minerals such...Lateritic nickel deposits be classified three groups (a)New oxidic or “limonitic” deposits dominated by minerals...processing of nickel laterites or for the exploration of new deposits. This paper provides Minerals 2021, 11 |  | Dublet, G., Juillot, F., Morin, G., Fritsch, E., Noel, V., Brest, J., Brown, G. E. (2014) XAS evidence for Ni sequestration by siderite in a lateritic Ni-deposit from New Caledonia. American Mineralogist, 99 (1) 225-234 doi:10.2138/am.2014.4625 | Journal (article/letter/editorial) | | by siderite in a lateritic Ni-deposit from New Caledonia Gabrielle Dublet1,2,*, Farid Juillot1,3, Guillaume...(UPMC), Campus Jussieu, 75252, Paris Cedex 05, France 2 Department of Geological & Environmental Sciences...Paris Diderot, IPGP, Bâtiment Lamarck, 75013 Paris, France 4 Stanford Synchrotron Radiation Lightsource, 2575...conducted on a lateritic Ni-deposit from Southern New Caledonia. Results show that Ni is incorporated in...area of the Plaine des Lacs in the southern part of New Caledonia (Podwojewski and Bourdon 1996; Chen |  | Dublet, Gabrielle, Juillot, Farid, Morin, Guillaume, Fritsch, Emmanuel, Fandeur, Dik, Brown, Gordon E. (2015) Goethite aging explains Ni depletion in upper units of ultramafic lateritic ores from New Caledonia. Geochimica et Cosmochimica Acta, 160. 1-15 doi:10.1016/j.gca.2015.03.015 | Journal (article/letter/editorial) | | upper units of ultramafic lateritic ores from New Caledonia Gabrielle Dublet a,b,⇑, Farid Juillot a, Guillaume...(UPMC), MNHN, Campus Jussieu, 75252 Paris Cedex 05, France b Department of Geological & Environmental Sciences...Ni-rich and one Ni-poor lateritic profiles from New Caledonia. Ni K-edge Extended X-ray Absorption Fine Structure...deposits from West Africa, the Philippines, and New Caledonia (Manceau et al., 2000; Fan and Gerson, 2011;...bottom to the uppermost part of Ni deposits in New Caledonia. The above findings suggest that the decrease |  | Teitler, Yoram, Favier, Sylvain, Ambrosi, Jean-Paul, Sevin, Brice, Golfier, Fabrice, Cathelineau, Michel (2022) Evaluation of Sc Concentrations in Ni-Co Laterites Using Al as a Geochemical Proxy. Minerals, 12 (5) 615 doi:10.3390/min12050615 | Journal (article/letter/editorial) | | CNRS, GeoRessources, 54506 Vandoeuvre-lès-Nancy, France; sylvain.favier@univ-lorraine.fr (S.F.); fabrice...INRAE, CEREGE, CEDEX 4, 13545 Aix-en-Provence, France; ambrosi@cerege.fr Service de la Géologie de Nouvelle-Calédonie...1ter Rue Unger, BP 465, CEDEX, 98845 Nouméa, New Caledonia; brice.sevin@gmail.com Correspondence: yoram...distribution. Three Ni-Co lateritic deposits from New Caledonia were investigated. In each deposit, Sc is well...laterite; Ni-laterite; sequential extraction; New Caledonia Domènech and Cristina Villanova-de-Benavent |  | Ratié, G., Jouvin, D., Garnier, J., Rouxel, O., Miska, S., Guimarães, E., Cruz Vieira, L., Sivry, Y., Zelano, I., Montarges‐Pelletier, E., Thil, F., Quantin, C. (2015) Nickel isotope fractionation during tropical weathering of ultramafic rocks. Chemical Geology, 402. 68-76 doi:10.1016/j.chemgeo.2015.02.039 | Journal (article/letter/editorial) | | Université Paris Sud — CNRS, 91405 Orsay Cedex, France UnB, IG/GMP-ICC Centro, Campus Universitario Darcy...Brest, Unité Géosciences Marines, 29280 Plouzané, France d Institut de Physique du Globe de Paris, Sorbonne...Université Paris Diderot, UMR 7154 CNRS, F-75005 Paris, France e Laboratoire Interdisciplinaire des Environnements...Avenue du Charmois, 54500 Vandœuvre-lès-Nancy, France f Laboratoire des Sciences du Climat et de l'Environnement...Avenue de la Terrasse, Bat 12, 91198 Gif-sur-Yvette, France b c a r t i c l e i n f o Article history: Received |  | Fu, Wei, Feng, Yangyang, Luo, Peng, Zhang, Yinmeng, Huang, Xiaorong, Zeng, Xiangwei, Cai, Qian, Zhou, Yongzhang (2019) Weathering of Ophiolite Remnant and Formation of Ni Laterite in a Strong Uplifted Tectonic Region (Yuanjiang, Southwest China) Minerals, 9 (1) 51 doi:10.3390/min9010051 | Journal (article/letter/editorial) | | Ni deposits, as best illustrated by those in New Caledonia, Cuba, Philippines, Indonesia, Colombia, Australia...Malipo deposits in Yunnan Province and the Chaiziyuan deposit in Sichuan Province [29], which are tectonically...southwestern portion of Yuanjiang county, Yunnan Province, Southwest China (Figure 1a). Tectonically, it...Simplified geological map the Yuanjiang region, Yunnan Province,SW SWChina, China,showing showingthe Figure 1...geological map ofof the Yuanjiang region, Yunnan Province, the location (a) and main geological context |  | Domènech, Cristina, Galí, Salvador, Villanova-de-Benavent, Cristina, Soler, Josep M., Proenza, Joaquín A. (2017) Reactive transport model of the formation of oxide-type Ni-laterite profiles (Punta Gorda, Moa Bay, Cuba) Mineralium Deposita, 52 (7) 993-1010 doi:10.1007/s00126-017-0713-0 | Journal (article/letter/editorial) | | et al. (2016) studied the speciation of Ni in a New Caledonian laterite profile and observed Ni-goethite...Moa Bay laterite deposits are part of a larger province of nickel laterite in northeast Cuba. The deposits...minerals of the parent serpentinized peridotite are forsterite, enstatite, serpentine, and maghemite (sample...abbreviations taken from Whitney and Evans (2010). Fo forsterite, En enstatite, Srp serpentine, Mgh maghemite...identified. Serpentine I was formed by alteration of forsterite and enstatite during a hydrothermal stage, whereas |  | | Journal (article/letter/editorial) | | Stability of chlorite in the upper mantle Arsusnr Goro, Yosnryuxr Tarsutvrr Department of Geology and Mineralogy...enstatite 2MgrAlSirO,, * 4MgrSiOo + 8HrO. pyrope forsterite (l) fluid Delany and Helgeson (1978) calculated...ctnochlore - enstatite+ forsterite * spinel temperature-dependentreactions to forsterite, enstatite, + H,O...aqueousfluid at pressuresbelow 2.0 GP4 that + pyrope + forsterite + spinel + HrO (Staudigel and Schreyer, is, within...clinoenstatite + forsterite + dotite field, it breaks down to spinel, pyrope, forsterite, spinel + H,O (Delany |  | | Book | | Perth AMSTERDAM • BOSTON • HEIDELBERG • LONDON NEW YORK • OXFORD • PARIS • SAN DIEGO SAN FRANCISCO •...practice in this field are constantly changing. As new research and experience broaden our understanding... Canada, the United States, Germany, Portugal, France, Italy, The Netherlands, Switzerland, Saudi Arabia...born hills appear parallel to Mahagiri range due to mine-waste dumping. Unpaved roads serve the movement...The sky is gloomy throughout the day due to the mine and road dust. Social evils, crime, alcoholism, |  | Ratié, G., Garnier, J., Calmels, D., Vantelon, D., Guimarães, E., Monvoisin, G., Nouet, J., Ponzevera, E., Quantin, C. (2018) Nickel distribution and isotopic fractionation in a Brazilian lateritic regolith: Coupling Ni isotopes and Ni K-edge XANES. Geochimica et Cosmochimica Acta, 230. 137-154 doi:10.1016/j.gca.2018.03.026 | Journal (article/letter/editorial) | | – CNRS – Université Paris Saclay, 91405 Cedex, France b UnB, IG/GMP-ICC Centro, Campus Universitário...Cedex, France d IFREMER, Centre de Brest, Unité Géosciences Marines, 29280, Plouzané, France *Corresponding...supergene ore deposits like those found in Brazil, New Caledonia, Philippines and Dominican Republic (e.g., Trescases...studied area in the Barro Alto complex is an open pit mine where weathering horizons are erratically distributed...Yvon 2000) at the METIS laboratory (UPMC, Paris, France). The cation exchange capacity (CEC) of all samples |  | | Journal (article/letter/editorial) | | explain the formation of garnierite ore in New Caledonia. According to this model, the formation of hydrous...sulfide minerals (Ridley 2013), the development of new hydrometallurgical ore processing methods, including...extracted Ni uncompetitive with that coming from New Caledonia and Canada (Zanoletti 2007). The mineralized...This is a unit of the crystalline basement of the Southern Alps, of Paleozoic age, formed by pelitic and...conditions, in a typical ultramafic mineral such as forsterite, Monte Carlo simulations of the electron/sample |  | | Journal (article/letter/editorial) | | contain 0.2 to 0.4 percent Ni, hosted mainly by forsterite olivine; the Ni in disseminated sulfides typically...past lateritic Ni and Co producers include Goro in New Caledonia (Llorca, 1993; Wells et al., 2009), Moa...ferritchromite unlike in the Kalkan chromitite in Southern Urals where ferritchromite is associated with...with high Co values in the AnmodBisgod region in southern India. Further work, including age dating on the...Serpentine geoecology of Western North America: New York, Oxford University Press, 512 p. Andreani, M |  | Tauler, Esperança, Lewis, John F., Villanova-de-Benavent, Cristina, Aiglsperger, Thomas, Proenza, Joaquín A., Domènech, Cristina, Gallardo, Tamara, Longo, Francisco, Galí, Salvador (2017) Discovery of Ni-smectite-rich saprolite at Loma Ortega, Falcondo mining district (Dominican Republic): geochemistry and mineralogy of an unusual case of “hybrid hydrous Mg silicate – clay silicate” type Ni-laterite. Mineralium Deposita, 52 (7) 1011-1030 doi:10.1007/s00126-017-0750-8 | Journal (article/letter/editorial) | | saprolite (sample LO51, 0.3–0.45 m depth). Fo forsterite, Lz lizardite, Mt magnetite, Chr Cr-spinel, Di...Cathelineau et al. (2016) in garnierite samples from New Caledonia. Ni-smectite The composition of smectite from...Colin 1982; Nahon et al. 1982a); Tiébaghi, New Caledonia (Pelletier 1996) and Aguablanca, Spain (Suárez...1969), in Australia; the Tiébaghi deposit (New Caledonia; Pelletier 1996); Sipilou and Moyango (Western...trioctahedral smectites described in Tiébaghi, New Caledonia (Pelletier 1996), Cerro Matoso, Colombia (Gleeson |  | | Journal (article/letter/editorial) | | mineralization in the laterite profiles of New Caledonia: insights from reactive geochemical transport...Ni mineralization in the laterite profiles of New Caledonia: insights from reactive geochemical transport...mineralization in the laterite profiles of New Caledonia: insights from reactive geochemical transport...Cedex, France. UMR 5275 of CNRS, University of Grenoble Alpes, F-38041 Grenoble Cedex 9, France. SC ...ISTerre, Abstract AC CE PT ED MA NU New Caledonia is one of the world’s largest nickel laterite |  | | Journal (article/letter/editorial) | | Examples include nickeliferous laterites from New Caledonia (Trescases, 1975, 1993), India (Das et al.,...laterite developments that have been found in New Caledonia, India, Burma, Indonesia, the Philippines, and...Microanalyses X of Université Henri Poincaré (Nancy, France). The results of these analyses represent the average...deposit. The Ni is principally hosted by the forsterite olivine (NFo75) and olivine-bearing serpentine...from the Oman ophiolite where the abundance of forsterite is about 90–92%, the contents of Ni, Co and MnO |  | | Journal (article/letter/editorial) | | Ni associated with solid phases. US We present new Ni isotope analyses of samples from various horizons...Estrade et al., 2015; Vance et al., 2016) suggests a new angle for approaching the mass balance puzzle. If...al., 2013). In this investigation, we developed a new ED two-column Ni separation chemistry for isotopic...granite (Ryu et al., 2011). Crushed olivine (forsterite) from the Twin Sisters Dunite, Oregon, USA, was...that different Ni-rich mineral phases derived from New Caledonian laterites exhibit US quite a range in |  | Putzolu, F., Abad, I., Balassone, G., Boni, M., Cappelletti, P., Graziano, S.F., Maczurad, M., Mondillo, N., Najorka, J., Santoro, L. (2020) Parent rock and climatic evolution control on the genesis of Ni-bearing clays in Ni-Co laterites: New inferences from the Wingellina deposit (Western Australia) Ore Geology Reviews, 120. 103431 doi:10.1016/j.oregeorev.2020.103431 | Journal (article/letter/editorial) | | genesis of Ni-bearing clays in Ni-Co laterites: new inferences from the Wingellina Ni-Co deposit (Western...genesis of Ni-bearing clays in Ni-Co laterites: new inferences from the Wingellina Ni-Co deposit (Western...genesis of Ni-bearing clays in 2 Ni-Co laterites: new inferences from the Wingellina Ni-Co deposit (Western...clays in the Wingellina laterite can be seen as a new model for 30 explaining the evolution of Ni-laterites...2017; 61 Villanova-de-Benavent et al., 2014; New Caledonia, Brand et al., 1988; Cluzel and Vigier, 2008; |  | | Journal (article/letter/editorial) | | albeit greatly weakened and broadened, and that new, strong and broad features had appeared with crests...spectra of the shocked olivines, however, also contain new, strong and broad features. The locations of their...HEYMANNand CELLUCCI( 1988) have speculated that these new lines are most likely due to the formation of “glasses”...SYONOY., Goro T., TAKEI H., TOKONAMIM., and NOBUGAIH. f 198I) Dissociation reaction in forsterite under |  | Ulven, O.I., Beinlich, A., Hövelmann, J., Austrheim, H., Jamtveit, B. (2017) Subarctic physicochemical weathering of serpentinized peridotite. Earth and Planetary Science Letters, 468. 11-26 doi:10.1016/j.epsl.2017.03.030 | Journal (article/letter/editorial) | | cycling and CO2 sequestration in natural gravel and mine tailings. © 2017 Elsevier B.V. All rights reserved...the natural carbon uptake potential of ultramafic mine wastes in Canada (e.g. Pronost et al., 2011; Wilson...fractures has received less attention. Here we present new insight into chemical and physical processes taking...reflects the degree of serpentinization and the forsterite content of the olivine, which is around 90% at...efflorescence on sheltered rock surfaces in open pits and mine adits in the FUB (Beinlich and Austrheim, 2012) |  | | Book | | Herbert Pöllmann discovered and worked on five new minerals—kuzelite (1997), serrabrancaite (2000),...2005, and is responsible for the development of new analytical solutions for the mining, minerals and... The next generation of information processing, new analytical sensors, and big data enables the use...the Philippines, Brazil, Cuba, Australia and New Caledonia. Lateritic nickel deposits can be classified...processing of nickel laterites or for the exploration of new deposits. This paper provides 6 Minerals 2021 |  | Diaz-Hernandez, J.L., Sánchez-Navas, A., Delgado, A., Yepes, J., Garcia-Casco, A. (2018) Textural and isotopic evidence for Ca-Mg carbonate pedogenesis. Geochimica et Cosmochimica Acta, 222. 485-507 doi:10.1016/j.gca.2017.11.006 | Journal (article/letter/editorial) | | Canary Islands volcanic archipelago. We provide new evidence regarding the conditions of formation of...ago but now are mostly drained, except in the southern areas (Cabrera and Custodio, 2004), and thus the...m. One representative soil in the locality of El Goro was sampled at intervals of 20 cm from the top to...isotopic analysis. One aeolian dust recovered close El Goro locality was also included in this study to identify...process, Mg orthosilicates of basalts such as forsterite reacted with water to form dissolved silicic |  | FERNÁNDEZ-REMOLAR, David C., SÁNCHEZ-ROMÁN, Mónica, HILL, Andrew C., GÓMEZ-ORTÍZ, David, BALLESTEROS, Olga Prieto, ROMANEK, Christopher S., AMILS, Ricardo (2011) The environment of early Mars and the missing carbonates. Meteoritics & Planetary Science, 46 (10) 1447-1469 doi:10.1111/j.1945-5100.2011.01238.x | Journal (article/letter/editorial) | | recent study by Michalski and Niles (2010) adds a new piece to the carbonate puzzle of Mars; these authors...(vol%) Diffusion coefficient (cm2 s)1) Fayalite Forsterite Anorthite Siderite pH O2(g) CO2(g) SO42) Mg2+...of a basalticlike crust composed of fayalite, forsterite, anorthite, and siderite (Figs. 5b, 6a, and 6b;...2008), assuming an early Noachian weathering of a forsterite-fayalite-anorthite crust by CO2 (Fig. 6a), and...basaltic crust for a Mars composed by fayalite, forsterite, and anorthite at a temperature of 50 C (Table |
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