Artículo

Estamos trabajando para incorporar este artículo al repositorio
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

Records from magnetic signals in Buenos Aires loess-paleosol sequences have been published, but their relationship with environmental changes has been difficult to establish. Studies on the superparamagnetic (SP) population in present soils can help to understand these processes. Samples from present soils (Argiudolls) and a paleosol from the Buenos Aires Province (Argentina) were analyzed using low and room temperature magnetic measurements. They show that it is possible to support the hypothesis of a lognormal distribution of superparamagnetic particles, the median diameter near 15 nm. The presence of detritic pseudosingledomain (PSD) titanomagnetite, with low titanium content ranging between TM 28 and TM40, has been established. The linear correlation of SP content with ferrimagnetic susceptibility and with magnetization suggests that ferrimagnetic minerals drive the SP generation. Finally, it can be concluded that SP magnetic grains, in the Pampean plain, are generated by an inorganic process in adequate environmental pH and Eh of the soils. © 2008 Springer-Verlag.

Registro:

Documento: Artículo
Título:Origin of superparamagnetic particles in Argiudolls developed on loess, Buenos Aires (Argentina)
Autor:Vasquez, C.A.; Orgeira, M.J.; Sinito, A.M.
Filiación:CONICET- Departamento de Geología, Fac. Cs. Exactas Y Naturales, Pabellón II, Ciudad Autonoma de Buenos Aires, Argentina
Ciclo Básico Común, Universidad de Buenos Aires, Pabellón III, Ciudad Autonoma, de Buenos Aires, Argentina
CONICET- Instituto de Física Arroyo Seco, Universidad Nacional del Centro de la Pcia. de Buenos Aires, Pinto 399, Tandil. Pcia, Buenos Aires, Argentina
Palabras clave:Argiudolls; Lognormal distribution; Low temperatures; Magnetization; Superparamagnetism; Susceptibility; Verwey; Codes (symbols); Ferrimagnetism; Magnetic susceptibility; Magnetization; Sediments; Soils; Argiudolls; Environmental change; Ferrimagnetic minerals; Linear correlation; Log-normal distribution; Low temperatures; Superparamagnetic particles; Verwey; Superparamagnetism; loess; low temperature; magnetic method; magnetization; paleosol; pH; Argentina; Buenos Aires [Argentina]; South America
Año:2009
Volumen:56
Número:8
Página de inicio:1653
Página de fin:1661
DOI: http://dx.doi.org/10.1007/s00254-008-1262-8
Título revista:Environmental Geology
Título revista abreviado:Environ. Geol.
ISSN:09430105
CODEN:ENGOE
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09430105_v56_n8_p1653_Vasquez

Referencias:

  • Banerjee, S.K., Hunt, C.P., Separation of local signals from the regional paleomonsoon record of the Chinese Loess Plateau: A rock-magnetic approach (1993) Geophys Res Lett, 20, pp. 843-859. , 9
  • Bidegain, J.C., Evans, M.E., Van Velzen, J., A magnetoclimatological investigation of Pampean loess, Argentina (2005) Geophys J Int, 160, pp. 55-62
  • Brachfeld, S.A., Banerjee, S., Rock-magnetic carriers of century-scale susceptibility cycles in glacial-marine sediments from the Palmer Deep, Antartic Peninsula (2000) Earth Planet Sci Lett, 176, pp. 443-455
  • Blanco-Mantecón, M., O'Grady, K., Grain size and blocking distributions in fine particle iron oxide nanoparticles (1999) J Magn Magn Mater, 203, pp. 50-53
  • Berger, R., Bissey, J.-C., Kliava, J., Daubric, H., Estournés, C., Temperature dependence of superparamagnetic resonance of iron oxide nanoparticles (2001) J Magn Magn Mater, 234, pp. 535-544
  • Buol, S.W., Hole, F.D., McCracken, J., (1991), The Iowa State University Press Iowa; Carter-Stiglitz, B., Jackson, M., Moskowitz, B., Low-temperature remanence in stable single domain magnetite (2002) Geophys Res Lett, 29, pp. 1029-1033. , 7
  • Clapperton, C., (1993), p. 779. , Elsevier Amsterdam; Dearing, J.A., Dann, R.J.L., Hay, K., Lees, J.A., Loveland, P.J., Maher, B.A., O'Grady, K., Frequency-dependent susceptibility measurements of environmental materials (1996) Geophys J Int, 124, pp. 228-240
  • Dunlop, D.J., Özdemir O.̈, (1997), Cambridge University Press Cambridge; El-Hilo, M., O'Grady, K., Chantrell, R.W., Fluctuation fields and reversal mechanisms in granular magnetic systems (2002) J Magn Magn Mater, 248, pp. 360-373
  • Eyre, J.K., Frequency dependence of magnetic susceptibility for populations of single-domain grains (1997) Geophys J Int, 129, pp. 209-211
  • Faure, G., (1998), 2 Prentice Hall New Jersey; Hunt, P.C., Banerjee, S.K., Han, J., Solheid, P.A., Oches, E., Sun, W., Liu, T., Rock-magnetic proxies of climate change in the loess-palaeosol sequences of the western Loess Plateau of China (1995) Geophys J Int, 123, p. 232
  • Jackson, M., Worm, H., Anomalous unblocking temperatures, viscosity and frequency-dependent susceptibility in the chemically-remagnetized Tranton limestone (2001) Phys Earth Planet Inter, 126, pp. 27-42
  • Jordanova, D., Jordanova, N., Magnetic characteristics of different soils types from Bulgaria (1999) Studia Geoph Geod, 43, pp. 303-368
  • Kiss, L.B., Söderlung, J., Niklasson, G.A., Granqvist, C.G., New approach to the origin of lognormal size distributions of nanoparticles (1999) Nanotechnology, 10, pp. 25-28
  • Kim, D.K., Zhang, Y., Voit, W., Rao, K.V., Muhammed, M., Synthesis and characterization of surfanct-coated superparamagnetic monodispersed iron oxide nanoparticles (2001) J Magn Magn Mater, 225, pp. 30-36
  • Kliava, J., Berger, R., Size and shape distribution of magnetic nanoparticles in disordered systems: Computer simulations of superparamagnetic resonance spectra (1999) J Magn Magn Mater, 205, pp. 328-342
  • Kopp, R.E., (2007) The Identification and Interpretation of Microbial Biogeomagetism, , Ph.D. Thesis, Division of Geological and Planetary Sciences, California Institute of Technology
  • Lagroix, F., Banerjee, S.K., Jackson, M., Magnetic properties of the Old Crow tephra: Identification of a complex iron titanium oxide mineralogy (2004) J Geophys Res, 109, p. 01104
  • Liu, Q., Grain sizes of susceptibility and anhysteretic remanent magnetization carriers in Chinese loess/paleosol sequences (2004) J Geophys Res, 109, pp. 3-B03101
  • MacBride, J., (1994), Oxford University Press Oxford; (1999) Quaternary Climates, Environments and Magnetism, , Maher BA, Thompson R (eds) Cambridge University Press, Cambridge
  • Moskowitz, B., Jackson, M., Kissel, C., Low-temperature magnetic behavior of titanomagnetites (1998) Earth Planet Sci Lett, 157, pp. 141-149
  • Neel, L., Théorie du traînage magnétique des ferromagnétiques en grains fins avec applications aux terres cuites (1949) Ann Geophys, 5, pp. 99-121
  • Orgeira, M.J., Compagnucci, R., Correlation between paleosol-soil magnetic signal and climate (2006) Earth, Planets and Space (EPS), Special Issue "Paleomagnetism and Tectonics in Latinamerica", 58 (10), pp. 1373-1380
  • Orgeira, M.J., Walther, A.M., Tófalo, R., Vásquez, C.A., Berquó, T., Favier Dubois, C., Boehnel, H., Environmental magnetism in paleosols developed in fluvial and loessic Holocene sediments from Pampean Plain (Argentina) (2003) J South Am Earth Sci, 16, pp. 259-274
  • Orgeira, M.J., Walther, A.M., Vasquez, C.A., Di Tommaso, I., Alonso, S., Sherwood, G., Yuguan, H., Vilas, J.F., Mineral magnetic record of paleoclimatic variation in loess and paleosol from the Buenos Aires formation (Buenos Aires, Argentina) (1998) J South Am Earth Sci, 11, pp. 561-570
  • Orgeira, M.J., Pereyra, F.X., Vásquez, C., Castañeda, E., Compagnucci, R., Environmental magnetism in present soils, Buenos Aires Province, Argentina (2007) J South Am Earth Sci, , (in press)
  • Petrovsky, E., Kapicka, A., Jordanova, N., Boruvka, L., Magnetic properties of alluvial soils contaminated with lead, zinc and cadmium (2001) J Appl Geophys, 48, pp. 127-136
  • Richter, Separation of paramagnetic and ferrimagnetic susceptibilities using low-temperature magnetic susceptibilities and comparison with high field methods (1994) Phys Earth Planet Inter, 82, pp. 113-123. , 52
  • Stephenson, A., Single domain grain distributions. I. a method for the determination of single domain grain distributions (1971) Phys Earth Planet Inter, 4, pp. 353-360
  • Stoner, E.C., Wohlfarth, E.P., A mechanism of magnetic hysteresis in heterogenous alloys (1948) Philos Trans R Soc Ser a, 240, pp. 599-642
  • Terminiello, L., Bidegain, J.C., Rico, Y., Mercader, R.C., Characterization of Argentine loess and paleosols by Mössbauer spectroscopy (2001) Hyperfine Interact, 136, pp. 97-104
  • Vasquez, C.A., Walther, A.M., Orgeira, M.J., Di Tomasso, I., Alonso, M.S., Lippai, H., Vilas, J.F., Magnetic properties and environmental conditions: Study of a palaeosol of the Chaco-Pampean plain (Argentina) (1998) Quat South Am Antarct Penins, 11, pp. 195-202
  • Worm, H.U., On the superparamagnetic-stable single domain transition for magnetite, and frequency dependence of susceptibility (1998) Geophys J Int, 133, pp. 201-206

Citas:

---------- APA ----------
Vasquez, C.A., Orgeira, M.J. & Sinito, A.M. (2009) . Origin of superparamagnetic particles in Argiudolls developed on loess, Buenos Aires (Argentina). Environmental Geology, 56(8), 1653-1661.
http://dx.doi.org/10.1007/s00254-008-1262-8
---------- CHICAGO ----------
Vasquez, C.A., Orgeira, M.J., Sinito, A.M. "Origin of superparamagnetic particles in Argiudolls developed on loess, Buenos Aires (Argentina)" . Environmental Geology 56, no. 8 (2009) : 1653-1661.
http://dx.doi.org/10.1007/s00254-008-1262-8
---------- MLA ----------
Vasquez, C.A., Orgeira, M.J., Sinito, A.M. "Origin of superparamagnetic particles in Argiudolls developed on loess, Buenos Aires (Argentina)" . Environmental Geology, vol. 56, no. 8, 2009, pp. 1653-1661.
http://dx.doi.org/10.1007/s00254-008-1262-8
---------- VANCOUVER ----------
Vasquez, C.A., Orgeira, M.J., Sinito, A.M. Origin of superparamagnetic particles in Argiudolls developed on loess, Buenos Aires (Argentina). Environ. Geol. 2009;56(8):1653-1661.
http://dx.doi.org/10.1007/s00254-008-1262-8