dc.creator | Oliveira S.M.B.D. | |
dc.creator | Partiti C.S.D.M. | |
dc.creator | Enzweiler J. | |
dc.date | 2001 | |
dc.date | 2015-06-26T14:43:34Z | |
dc.date | 2015-11-26T14:16:50Z | |
dc.date | 2015-06-26T14:43:34Z | |
dc.date | 2015-11-26T14:16:50Z | |
dc.date.accessioned | 2018-03-28T21:17:52Z | |
dc.date.available | 2018-03-28T21:17:52Z | |
dc.identifier | | |
dc.identifier | Journal Of South American Earth Sciences. , v. 14, n. 3, p. 307 - 317, 2001. | |
dc.identifier | 8959811 | |
dc.identifier | 10.1016/S0895-9811(01)00026-8 | |
dc.identifier | http://www.scopus.com/inward/record.url?eid=2-s2.0-0034906751&partnerID=40&md5=e6f6675ecc03005970d34ab0b80bcc42 | |
dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/95096 | |
dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/95096 | |
dc.identifier | 2-s2.0-0034906751 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1243172 | |
dc.description | The 'ochreous laterite' is the oxidised nickel ore from the Punta Gorda deposit, Cuba. Mössbauer spectroscopy, X-ray diffraction (XRD), thermal methods and selective extraction techniques have been used to characterise the ore. The ore consists mainly of poorly crystalline A1-substituted goethite. The poor crystallinity of goethite is demonstrated by broad lines in the diffraction patterns and hence, low mean crystalline dimension (MCD) values, low dehydroxylation temperatures, high weight losses between 100 and 1000°C, and the magnetic hyperfine field distribution. Also present in the ore are minor quantities of hematite, gibbsite, chromite, and manganese minerals. Most of the nickel is associated with goethite. Cobalt is mainly associated with the manganese minerals. The Ni-rich ore, with contents of Fe 2O 3 between 72.1 and 77.2% and contents of Ni between 1.6 and 2.1%, is probably derived from a peridotite bedrock containing, in addition to olivine, Ni-bearing orthopyroxenes. Peridotite containing Al-clinopyroxene might be, on the other hand, the parent rock of the Ni-poor ore, with Fe 2O 3 contents between 42.6 and 62.6% and Ni contents between 0.24 and 0.96%. © 2001 Elsevier Science Ltd. All rights reserved. | |
dc.description | 14 | |
dc.description | 3 | |
dc.description | 307 | |
dc.description | 317 | |
dc.description | Anand, R.R., Gilkes, R.J., Variations in the properties of iron oxides within individual speciments of lateritic duricrust (1987) Australian Journal of Soil Research, 25, pp. 287-302 | |
dc.description | Barbosa, L.C.A., Fabris, J.D., Resende, M., Coey, J.M.D., Goulart, A.T., Cadogan, J., da Silva, E.G., Mineralogia e química de um latossolo câmbico desenvoivido de rocha pelítica do Grupo Bambuí, MG (1991) Revista Brasileira De Ciência Do Solo, 15, pp. 259-266 | |
dc.description | Bates, R.L., Jackson, J.A., (1987) Glossary of Geology, p. 788. , 3rd ed., American Geological Institute, Alexandria VA | |
dc.description | Besset, F., Coudray, J., Le comportement du nickel dans le processus d'altération des péridotites de Nouvelle Calédonie (1978) Bulletin Du Bureau De Recherches Géologiques Et Minières (Paris), 3, pp. 207-223. , Section 2: Géologie Appliquée, Chronique des Mines | |
dc.description | Burnham, C.W., (1965) Refinement of Lattice Parameters Using Systematic Correction Terms, 64, pp. 200-202. , Carnegie Institute of Washington, Yearbook | |
dc.description | Burns, R.G., The uptake of cobalt into ferromanganese nodules, soils, and synthetic manganese (IV) oxides (1976) Geochimica Et Cosmochimica Acta, 40, pp. 95-102 | |
dc.description | Chao, T.T., Use of partial dissolution techniques in geochemical exploration (1984) Journal of Geochemical Exploration, 20, pp. 101-135 | |
dc.description | Cornell, R.M., Simultaneous incorporation of Mn, Ni and Co in the goethite (α-FeOOH) structure (1991) Clay Minerals, 26, pp. 427-430 | |
dc.description | Cornell, R.M., Schwertmann, U., (1996) The Iron Oxides, , VCH Publishers, New York | |
dc.description | Derie, R., Ghodsi, M., Calvo-Roche, C., DTA study of the dehydration of synthetic goethite αFeOOH (1976) Journal of Thermal Analysis, 9, pp. 435-440 | |
dc.description | De Vletter, R., How Cuban ore was formed - A lesson in laterite genesis (1955) Engineering Mining Journal, 156 (10), pp. 84-88 | |
dc.description | Elias, M., Donaldson, M.J., Giorgetta, N., Geology, mineralogy, and chemistry of laterite nickel-cobalt deposits near Kalgoorlie, Western Australia (1981) Economic Geology, 76, pp. 1775-1783 | |
dc.description | Fabris, J.D., Coey, J.M.D., de Jesus Filho, M.F., Santana, D.P., Goulart, A.T., Fontes, M.F., Curi, N., Mineralogical analysis of a weathering mantle derived from tuffite (1994) Hyperfine Interactions, 91, pp. 751-757 | |
dc.description | Fonseca, E.C., de Oliveira, S.M.B., da Silva, E.F., Patinha, C., Estudo da distribucion do cobalto e níquel em amostras do jazigo de Punta Gorda (Cuba), utilizando a extraction química selectiva seqüencial (1999) V Congresso De Geoquímica Dos Países De Língua Portuguesa, pp. 242-245. , Porto Seguro, Brasil, Extended Abstracts | |
dc.description | Forbes, E.A., Posner, A.M., Quirk, J.P., The specific adsorption of divalent Cd, Co, Cu, Pb, and Zn on goethite (1976) Journal of Soil Science, 28, pp. 297-305 | |
dc.description | Forsyth, J.B., Hedley, I.G., Johnson, C.E., The magnetic structure and the hyperfine field of goethite (FeOOH) (1968) Journal of Physics, 1 C, pp. 179-188 | |
dc.description | Fysh, S.A., Clark, P.E., Aluminous goethite: A Mössbauer study (1982) Physics and Chemistry of Minerals, 8, pp. 80-187 | |
dc.description | Gasser, U.G., Jeanroy, E., Mustin, C., Barres, O., Nüesch, R., Berthelin, J., Herbillon, A.J., Properties of synthetic goethites with Co for Fe substitution (1996) Clay Minerals, 31 (4), pp. 465-476 | |
dc.description | Gerth, J., Unit-Cell dimensions of pure and trace metals associated goethites (1990) Geochimica Et Cosmochimica Acta, 54, pp. 363-371 | |
dc.description | Golightly, J.P., Nickeliferous laterites: A general description (1979) International Laterite Symposium (New Orleans, USA), pp. 3-23. , Evans, D.J.I., Shoemaker, R.S., Veltman, H. (Eds.). American Institute of Mining, Metallurgy and Petroleum Engineering and the Society of Mining Engineers, New York, USA | |
dc.description | Golightly, J.P., Nickeliferous laterite deposits (1981) Economic Geology: Seventy-Fifth Anniversary, 1905-1980, pp. 710-735. , Skinner, B.J. (Ed.). Economic Geology Publishing Company, Littleton CO, USA (964p.) | |
dc.description | Goodman, B.A., Berrow, M.L., The characterisation by Mössbauer spectroscopy of the secondary iron in pans formed in Scottish podzolic soils (1976) Journal of Physics, 6 C (12), pp. 54-60 | |
dc.description | Goulart, A.T., Fabris, J.D., de Jesus Filho, M.F., Coey, J.M.D., da Costa, G.M., Greave, E.D., Iron oxides in a soil developed from basalt (1998) Clays and Clay Minerals, 46 (4), pp. 369-378 | |
dc.description | Greaves, E.D., Jones, M.P., Measurements of the hyperfine fields in laterite minerals (1978) Bulletin Du Bureau De Recherches Géologiques Et Minières (Paris), 3, pp. 283-291. , Section 2: Géologie Appliquée, Chronique des Mines | |
dc.description | Kuhnel, R.A., Roorda, H.J., Steensma, J.J.S., Distribution and partitioning of elements in nickeliferous laterites (1978) Bulletin Du Bureau De Recherches Géologiques Et Minières (Paris), 3, pp. 191-206. , Section 2: Géologie Appliquée, Chronique des Mines | |
dc.description | Kundig, W., Bommel, H., Constabaris, G., Lindquist, R.H., Some properties of supported small Fe 2O 3 particles determined with the Mössbauer effect (1966) Physics Review, 142, pp. 327-333 | |
dc.description | Lelong, F., Tardy, Y., Grandin, G., Trescases, J.J., Boulangé, B., Pedogenesis, chemical weathering and processes of formation of some supergene ore deposits (1976) Handbook of Strata-Bound and Stratiform Ore Deposits: I, Principles and General Studies, 3, pp. 93-173. , Wolf, K.H. (Ed.). Supergene and Surficial Ore Deposits: Textures and Fabrics, Elsevier, Amsterdam, The Netherlands, 353p | |
dc.description | Lichenat, A., Shirokova, I., Individual characteristics of the nickeliferous iron (laterite) deposits of the northeastern part of Cuba (Pinares de Mayari, Nicaro and Moa) (1964) XXII International Geological Congress (India), 14, pp. 169-187. , Proceedings | |
dc.description | Mackenzie, R.C., (1957) The Differential Thermal Investigation of Clays the Mineralogical Society (Clay Mineralogy Group), p. 456. , (Ed.), London, UK | |
dc.description | Murad, E., The characterisation of goethite by Mössbauer spectroscopy (1982) American Mineralogist, 67, pp. 1007-1011 | |
dc.description | Ogura, Y., Mineralogical studies on the occurrence of nickeliferous laterite deposits in the Southwestern Pacific area (1977) Mining Geology, 27, pp. 379-399 | |
dc.description | de Oliveira, S.M.B., Trescases, J.J., Melfi, A.J., Lateritic nickel deposits of Brazil (1992) Mineralium Deposita, 27, pp. 137-146 | |
dc.description | de Oliveira, S.M.B., Imbernon, R.A.L., Partiti, C.S.M., Rechenberg, H.R., Mössbauer spectroscopic study of iron oxides and oxyhydroxides in gossans (1996) Geoderma, 73, pp. 245-256 | |
dc.description | Paterson, E., Swaffield, R., Influence of adsorbed anions on the dehydroxylation of synthetic goethite (1980) Journal of Thermal Analysis, 18, pp. 161-167 | |
dc.description | Schellmann, W., Behaviour of nickel, cobalt and chromium in ferruginous lateritic nickel ores (1978) Bulletin Du Bureau De Recherches Géologiques Et Minières (Paris), 3, pp. 275-282. , Section 2: Géologie Appliquée, Chronique des Mines | |
dc.description | Schulze, D.G., The influence of aluminium on iron oxides VII. Unit-cell dimensions of Al-substituted goethites and estimation of Al from them (1984) Clays and Clay Minerals, 32, pp. 36-44 | |
dc.description | Schulze, D.G., Schwertmann, U., The influence of aluminium on iron oxides. X. Properties of Al-substituted goethites (1984) Clay Minerals, 19, pp. 521-529 | |
dc.description | Schwertmann, U., The double dehydroxylation peak of goethite (1984) Thermochimica Acta, 78, pp. 39-46 | |
dc.description | Schwertmann, U., Kämpf, N., Properties of goethite and hematite in kaolinitic soils of Southern and Central Brazil (1985) Soil Science, 139, pp. 344-350 | |
dc.description | Schwertmann, U., Latham, M., Properties of iron oxides in some New Caledonian oxisols (1986) Geoderma, 39, pp. 105-123 | |
dc.description | Schwertmann, U., Pfab, G., Structural vanadium in synthetic goethite (1994) Geochimica Et Cosmochimica Acta, 58, pp. 4349-4352 | |
dc.description | Schwertmann, U., Cambier, P., Murad, E., Properties of goethites of varying crystallinity (1985) Clays and Clay Minerals, 33, pp. 369-378 | |
dc.description | Schwertmann, U., Gasser, U., Sticher, H., Chromium-for-iron substitution in synthetic goethites (1989) Geochimica Et Cosmochimica Acta, 49, pp. 1090-1911 | |
dc.description | de Silva M.L.M., C., de Oliveira, S.M.B., As fases portadoras de Ni do minério laterítico de níquel do Vermelho, Serra dos Carajás (PA) (1995) Revista Brasileira De Geociências, 25 (1), pp. 69-78 | |
dc.description | Stiers, W., Schwertmann, U., Evidence for manganese substitution in synthetic goethite (1985) Geochimica Et Cosmochimica Acta, 9, pp. 1909-1911 | |
dc.description | Vanderberghe, R.E., De Grave, E., Landuydt, E., Bowen, L.H., Some aspects concerning the characterisation of iron oxides and hydroxides in soils and clays (1990) Hyperfine Interactions, 53, pp. 175-196 | |
dc.description | Wells, M.A., Gilkes, J., Synthetic Ni goethite and hematite: Reproducing hosts for nickel mineralisation in Ni-laterites (1998) Regolith ′98, New Approaches to an Old Continent, pp. 299-310. , Taylor, G., Pain, C. (Eds.) Proceedings Cooperative Research Centre for Landscape Evolution and Mineral Exploration Wembley, West Australia | |
dc.description | Wolska, E., Schwertmann, U., The mechanism of solid solution formation between goethite and diaspore (1993) Neues Jahrbuch Für Mineralogie, 5, pp. 213-223 | |
dc.description | Zeissink, H.E., The mineralogy and geochemistry of a nickeliferous laterite profile (Greenvale, Queensland, Australia) (1969) Mineralium Deposita, 4, pp. 132-152 | |
dc.language | en | |
dc.publisher | | |
dc.relation | Journal of South American Earth Sciences | |
dc.rights | fechado | |
dc.source | Scopus | |
dc.title | Ochreous Laterite: A Nickel Ore From Punta Gorda, Cuba | |
dc.type | Artículos de revistas | |