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Origin and evolution of smectites in Recent marine sediments of the NE Atlantic

  • M. Parra (a1), P. Delmont (a1), A. Ferragne (a1), C. Latouche (a1), J. C. Pons (a1) and C. Puechmaille (a1)...


Present-day marine sediments around the emerged basaltic areas of Iceland and the Faeroe Islands are characterized by the abundance and predominance of smectites. Smectites increase regularly and systematically near volcanic areas. Their origin from (i) meteoric/deuteric weathering, (ii) hydrothermal products, (iii) neoformation in the marine environment or (iv) transformation during their transport to or stay in oceanic regions is considered in a comparative study of three types of environments on or near the Faeroe Islands. These are (1) a basaltic environment where phyllite minerals of deuteric and hydrothermal origin are abundant; (2) a soil environment formed on basaltic flows; (3) a marine sedimentary environment within adjacent sedimentary basins. This investigation clearly shows the link between hydrothermal and deuteric saponite-celadonite in basalt, Fe,Mg-smectite in Faeroe soils and Fe-smectite in marine sediments.



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Adamson, A.C. (1983) Chemistry of alteration minerals from Deep Sea Drilling Project-—Sites 501, 504, and 505. Int. Repts. DSDP 59, 551563.
Biermans, V. & Baert, L. (1977) Selective extraction of the amorphous Al, Fe and Si oxides using an alkaline tiron solution. Clay Miner. 12, 127135.
Biscaye, P.E. (1965) Mineralogy and sedimentation of recent deep sea clay in the Atlantic Ocean and adjacent seas. Geol. Soc. Am. Bull. 76, 803832.
Courbe, C., Velde, B. & Meunier, A. (1981) Weathering of glauconites: reversal of the glauconitication process in a soil profile in western France. Clay Miner. 16, 231243.
Curtin, D. & Smille, G.W. (1981) Composition and origin of smectite in soils derived from basalt in Northern Ireland. Clays Clay Miner. 29, 277284.
Desprairies, A. (1983) Relation entre le paramètre b des smectites et leur contenu en fer et magnésium. Application à l'étude des sédiments. Clay Miner. 18, 165175.
Farmer, V.C. (1974) The layer silicates. Pp. 331363 in: The Infrared Spectra of Minerals (Farmer, V. C., editor). Mineralogical Society, London.
Farmer, V.C., Russell, J.D., McHardy, W.J., Newman, A.C.D., Ahlrichs, J.L. & Rimsaite, J.Y.M. (1971) Evidence for loss of protons and octahedral iron from oxidized biotites and vermiculites. Mineral Mag. 38, 121137.
Griffin, J.J., Windson, H. & Goldberg, E.D. (1968) The distribution of clay minerals in the world ocean. Deep Sea Res. 15, 433459.
Grousset, F. (1983) Sédimentogé;nèse d'un environnement de dorsale; la ride Açores-Islande au cours du dernier cycle climatique. Origines, vecteurs, flux de particules sédimentaires. Thèse d'Etat, Univ. Bordeaux I, 233 pp.
Groussex, F., Latouche, C. & Parra, M. (1982) Later Quaternary sedimentation between the Gibbs Fracture and the Greenland Basin: mineralogical and geochemical data. Marine Geol. 47, 303330.
Haggerty, S.E. & Baker, I. (1967) The alteration of olivine in basaltic and associated lavas. Part II: intermediate and low temperature alteration. Contr. Miner. Petrol., 16, 258273.
Hetier, J.M. (1975) Formation et évolution des andosols en climat tempéré. Thèse d'Etat, Univ. Nancy, 194 PP.
Hoffert, M. (1980) Les argiles rouges des “grands fonds” dans le Pacifique centre-est. Authigénèse, transport, diagénèse. Thèse d'Etat, Univ. Strasbourg, 206 pp.
Honnorez, J., Lavergne, C., Hubberten, H.W., Emmermann, R. & Muehlenbachs, K. (1983) Alteration processes in layer 2 basalts from Deep Sea Drilling Project, Hole 504 B, Costa Rica. Rift. Init. Repts. DSDP 59, 509546.
Ildefonse, P. (1983) Altérations prémétéoriques et altération météoriques des olivines du basalte de Belbex (Cantal, France). Coll. Int. CNRS, Science Géologiques 72, II, 6979.
Jensen, A. (1980) Mineralogical and geochemical variations across three basaltic lava flows from the Faeroe Islands. Bull. Geol. Soc. Denmark 28, 89114.
Kristmannsdottir, H. (1978) Zeolite zones in geothermal areas in Iceland. Pp. 277284 in: Natural Zeolites; Occurrences, Properties, Use (Sand, L.B. & Mumpton, F.A., editors). Pergamon Press, London & New York.
Latouche, C. (1975) Les minéraux argileux des sédiments actuels de l'Atlantique nord-orientel et du sud de la mer de Norvège. Proc. Int. Clay Confe. Mexico City, 4554.
Mevel, C. (1980) Mineralogy and chemistry of secondary phases in low temperature altered basalts from DSDP tegs 51, 52. Init. Repts. DSDP, 51, 52, 53, 12991317.
Odin, G.S. (1975) Les glauconies: constitution, formation, âge. Thèse d'Etat, Univ. Pierre et Marie Curie, Paris, 250 pp.
Parra, M. (1980) Apport des données minéralogiques et géochimiques à la connaissance de la sédimentation profonde et de l'hydrologie de l'océan Nord-Atlantique pendant le Quaternaire terminal. (Dernier glaciaire et post-glaciaire). Thèse d'Etat, Univ. Bordeaux I, 223 pp.
Parra, M. (1982) North Atlantic sedimentation and Paleohydrology during the late Quaternary. Mineralogical atad Geochemical data. Oceanol. Acta 5, 241248.
Pedro, G. (1966) Essai sur la caractérisation géochimique des différents processus zonaux de l'altération des roches superficielles (cycle alumino-silicique). C.R. Acad. Sci. Paris 262, 18281831.
Quakernaat, J. (1970) A new occurrence of a macrocrystalline form of saponite. Clay Miner. 8, 491493.
Rasmussen, J. & Noe-Nygaard, A. (1970) Geology of the Faeroe Islands. Mem. Geol. Surv. Denmark, Ser. I 25, 142 pp.
Rateev, M.A., Gorbunova, Z.N., Lisitzyn, A.P. & Nosov, G.L. (1969) The distribution of clay minerals in the oceans. Sedimentology 13, 2143.
Robert, M. (1970) Etude expérimentale de la déségrégation du granite et de l'évolution des micas. Thèse d'Etat, Univ. of Paris, 195 pp.
Russell, J.D. & Farmer, V.C. (1970) Replacement of organic matter by organic dilution in layer silicates, and identification of the vibrations of these groups by infrared spectra. Mineral. Mag. 37, 869879.
Rutherford, G.K. & Debenham, P.L. (1981) The mineralogical composition of some silt and clay fractions from soils on the Faeroe Islands. Soil Sci. 132, 288299.
Sabine, P.A. (1971) Bentonitic beide[lite-mudstone from the Faeroe Islands. Clay Miner. 9, 97106.
Walker, G.P.L. (1960) Zeolite zones and dike distribution in relation to the structure of the basalts in eastern Iceland. J. Geol. 68, 515528.
Walters, S.G. & Ineson, P.R. (1983) Clay minerals in the basalts of the South Pennines. Mineral. Mag. 47, 2126.
Weaver, C.E. & Pollard, L.D. (1973) The Chemistry of Clay Minerals. Elsevier Scientific Publishing Co., Amsterdam, 213 pp.
Wise, W.S. & Eugster, H.P. (1964) Celadonite: synthesis, thermal stability and occurrence. Am. Miner. 49, 10311083.
Yeroshchev-Shak, V.A. (1964) Clay minerals of the Atlantic Ocean. Soviet Oceanogr. 30, 90105.
Zimmerman, H.B. (1975) Patterns of fine sediment dispersal in North Atlantic Ocean. Proc. IXth Int. Congr. Sedim. Nice 8, 7782.
Zimmerman, H.B. (1982) Fine grained sediment distribution in the late Pleistocene, Holocene North Atlantic. Bull. Inst. Geol. Bassin Aquitaine 31, 337357.

Origin and evolution of smectites in Recent marine sediments of the NE Atlantic

  • M. Parra (a1), P. Delmont (a1), A. Ferragne (a1), C. Latouche (a1), J. C. Pons (a1) and C. Puechmaille (a1)...


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