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Abstract:

This contribution comprises geological and magnetic results obtained in loess and paleosols profiles outcropped in the Pampean plain (Argentina). The sedimentary sequence exposed in Córdoba province is represented by four profiles Corralito I, Corralito II, Monte Ral815o and Lozada, 32°S 64°14'W (Argentina). These profiles were mineralogically described and magnetically analyzed. The sediments that compound the profiles contain volcanic glass between 20 and 90%. The results of two paleosols with different percentage of volcanic glass in the parent material (correlated to Marine Isotope Stage 5, MIS 5) exposed at Corralito I and Lozada, were compared; an important relationship between environmental magnetism signal and volcanic glass content was observed. All the results suggest that there are variations between different paleosols of the same area and age; such variations are attributed to content of volcanic glass in parent material; time of exposure of the parent material to pedogenic processes; and geomorphological place of each profile. At present, it is not possible to quantify certainly the paleo-precipitation index. Only qualitative interpretation can be done taking into account many variables of the geological system. © 2017, Institute of Geophysics of the ASCR, v.v.i.

Registro:

Documento: Artículo
Título:Influence of volcanic glass on the magnetic signal of different paleosols in Córdoba, Argentina
Autor:Rouzaut, S.; Orgeira, M.J.
Filiación:Centro de Investigaciones en Ciencias de la Tierra (CICTERRA). Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) y Universidad Nacional de Córdoba, Av. Vélez Sarsfield 1611, Córdoba, X5016CGA, Argentina
Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba, Av. Vélez Sarsfield 1611, Córdoba, X5016CGA, Argentina
IGEBA, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) y Universidad Nacional de Buenos Aires, Ciudad Universitaria Pab. II, Nuñez, Buenos Aires, Argentina
Dpto. Ciencias Geológicas, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
Palabras clave:environmental magnetism; mineralogy; past climate; loess; mineralogy; paleoclimate; paleomagnetism; paleosol; volcanic glass; Argentina; Cordoba [Argentina]
Año:2017
Volumen:61
Número:2
Página de inicio:361
Página de fin:384
DOI: http://dx.doi.org/10.1007/s11200-016-1062-7
Título revista:Studia Geophysica et Geodaetica
Título revista abreviado:Stud. Geophys. Geod.
ISSN:00393169
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00393169_v61_n2_p361_Rouzaut

Referencias:

  • Argüello, G.L., Dohrmann, R., Mansilla, L., Loess of Córdoba (Argentine) Central Plain, present state of knowledge and new results of research (2012) Argentina: Educational, Geographical and Cultural Issues, pp. 1-49. , Rossi A.E., Miranda L.S., (eds), Nova Science Publishers, New York
  • Boyle, J., Dearing, J., Blundell, A., Hannam, J., Testing competing hypotheses for soil magnetic susceptibility using a new chemical kinetic model (2010) Geology, 38, pp. 1059-1062
  • Capitanelli, R., Geomorfología (1979) Geografía Física de la Provincia de Córdoba, pp. 213-294. , Vázquez J., Miatello R., Roqué M., (eds)
  • Evans, M.E., Magnetoclimatology: a test of the wind-vigour model using the 1980 Mount St (1999) Helens ash. Earth Planet Sci. Lett., 172, pp. 255-259
  • Evans, M.E., Magnetoclimatology of aeolian sediments (2001) Geophys J. Int., 144, pp. 495-497
  • Florindo, F., Roberts, A.P., Palmer, M.R., Magnetite dissolution in siliceous sediments (2003) Geochem. Geophys. Geosyst, 4, p. 1053
  • Forman, S., Pierson, J., Lepper, K., Luminiscense geochronology (2000) Quaternary Geochronology: Methods and Applications, pp. 157-176. , Nollers J.S., Sowers J.M., Lettis W.M., (eds)
  • Frechen, M., Seifert, B., Sanabria, J.A., Argüello, G.L., Chronology of Late Pleistocene pampa loess from the Córdoba area in Argentina (2009) J. Quat. Sci. Rev., 24, pp. 761-772
  • Freytenet, P., Paleosols résiduels et paleosol alluviax hydromorphes dan le Crétace superieur e l’Eocène basal en Languedoc (1971) Revue Géographie Physique et Geologie Dynamique, 13, pp. 245-268
  • Gale, S.J., Hoare, P.G., (1992) Quaternary Sediments: Petrographic Methods for the Study of Unlithified Rocks
  • Gili, E., Gaiero, D., (2014) South American dust signature in geological archives of the Southern Hemisphere. Past Global Changes, 22, pp. 78-79
  • Imbellone, P., Classification of paleosols (2011) Geociências, 30, pp. 5-13
  • Iriondo, M., Models of deposition of loess and loessoids in the upper Quaternary of South America (1997) J. South Am. Earth Sci., 10, pp. 71-79
  • Iriondo, M., Kröhling, D., El Sistema Eólico Pampeano (1995) Pampean eolic system. Comunicación Museo Provincial de Ciencias Naturales Florentino Ameghino, 5, pp. 1-68
  • Karlsson, A., (1990) Aspectos del material piroclástico de los loess, Córdoba, Argentina. Actas del XI Congreso Geológico Argentino, pp. 434-438
  • Kemp, R.A., Pedogenic modification of loess: significance for palaeoclimatic reconstruction (2001) Earth Sci. Rev., 54, pp. 145-156
  • Kemp, R.A., Zárate, M., Toms, P., King, M., Sanabria, J.A., Argüello, G.L., Late Quaternary paleosols, stratigraphy and landscape evolution in the Northern Pampas, Argentina (2006) Quat. Res., 66, pp. 119-132
  • Kröhling, D., Carignano, C., La estratigrafía de los depósitos sedimentarios cuaternarios (2014) Relatorio del XIX Congreso Geológico Argentino., pp. 673-724. , Matino R., Guereschi A., (eds)
  • Lisiecki, L.E., Raymo, M.E., A Pliocene-Pleistocene stack of 57 globally distributed benthic δ18O records (2005) Paleoceanography, 20, p. PA1003
  • Maher, B., Magnetic properties of modern soils and Quaternary loessic paleosols: paleoclimatic implications (1998) Paleogeogr. Paleoclimatol. Paleoecol., 137, pp. 25-54
  • McCormac, F.G., Hogg, A.G., Blackwell, P.G., Buck, C.E., Higham, T.F.G., Reimer, P.J., SHCal04 Southern Hemisphere Calibration 0 - 1000 cal BP (2004) Radiocarbon, 46, pp. 1087-1092
  • Muhs, D.R., Zárate, M., Late Quaternary eolian records of the Americas and their paleoclimatic significance (2001) Interhemispheric Climate Linkages, pp. 183-211. , Markgraf V., (ed), Academic Press, New York
  • Munsell, A.H., A pigment color system and notation (1912) Am. J. Psychol., 23, pp. 236-244
  • Oches, E.A., Banerjee, S.K., Rock-magnetic proxies of climate change from loess-paleosols sediments of the Czech Republic (1996) Stud. Geophys. Geod., 40, pp. 287-300
  • Orgeira, M.J., Compagnucci, R., Correlation between paleosol-soil magnetic signal and climate (2006) Earth Planets Space, 58, pp. 1373-1380
  • Orgeira, M.J., Compagnucci, R.H., Uso de la señal magnética de suelos y paleosuelos como función climática (2010) Rev. Asoc. Geol. Argentina, 65, pp. 612-623
  • Orgeira, M.J., Pereyra, F.X., Vásquez, C., Castañeda, E., Compagnucci, R., Environmental magnetism in present soils, Buenos Aires province, Argentina (2008) J. South Am. Earth Sci, 26, pp. 217-224
  • Orgeira, M.J., Egli, R., Compagnucci, R., A quantitative model of magnetic enhancement in loessic soils (2011) The Earth’s Magnetic Interior, pp. 361-368. , Petrovský E., Herrero-Bervera E., Harinarayana T., Ivers D., (eds)
  • Pasquini, A.I., Lecomte, K.L., Piovano, E., Depetris, P.J., Recent rainfall and runoff variability in central Argentina (2006) Quat. Int., 158, pp. 127-139
  • Rouzaut, S., (2015) Estudio geológico y de magnetismo ambiental de secuencias sedimentarias asignadas al Cuaternario tardío, expuestos en la Llanura Pampeana, Córdoba (R. Argentina)
  • Rouzaut, S., Orgeira, M.J., Tófalo, O.R., Vásquez, C., Argüello, G.L., Sanabria, J., Mansilla, L., Estudio comparativo de propiedades magnéticas en la región central de la provincia de Córdoba, Argentina (2013) Geoacta, 38, pp. 128-139
  • Rouzaut, S., Orgeira, M.J., Vásquez, C., Argüello, G.L., Sanabria, J., Magnetic properties in a loess-paleosol sequence of Córdoba, Argentina (2012) Rev. Soc. Geol. España, 25, pp. 55-63
  • Rouzaut, S., Orgeira, M.J., Vásquez, C., Ayala, R., Argüello, G.L., Tauber, A., Tófalo, R., Sanabria, J., Rock magnetism in two loess-paleosol sequences in Córdoba, Argentina (2015) Env. Earth Sci., 73, pp. 6323-6339
  • Siddall, M., Chapell, J., Potter, E.K., Sirocko, F., Claussen, M., Sánchez Goñi, M.F., Litt, T., Eustatic sea level during past interglacial (2007) The Climate of Past Interglacial, pp. 75-92. , Elsevier, London, U.K
  • Struiver, M., Reimer, P.J., Extended 14C database and revised CALIB radiocarbon calibration program (1993) Radiocarbon, 35, pp. 215-230
  • Teruggi, M.E., The nature and origin of the Argentinean loess (1957) J. Sed. Petrol., 27, pp. 322-332
  • Zárate, M.A., Loess of southern South America (2003) Quat. Sci. Rev., 22, pp. 1987-2006

Citas:

---------- APA ----------
Rouzaut, S. & Orgeira, M.J. (2017) . Influence of volcanic glass on the magnetic signal of different paleosols in Córdoba, Argentina. Studia Geophysica et Geodaetica, 61(2), 361-384.
http://dx.doi.org/10.1007/s11200-016-1062-7
---------- CHICAGO ----------
Rouzaut, S., Orgeira, M.J. "Influence of volcanic glass on the magnetic signal of different paleosols in Córdoba, Argentina" . Studia Geophysica et Geodaetica 61, no. 2 (2017) : 361-384.
http://dx.doi.org/10.1007/s11200-016-1062-7
---------- MLA ----------
Rouzaut, S., Orgeira, M.J. "Influence of volcanic glass on the magnetic signal of different paleosols in Córdoba, Argentina" . Studia Geophysica et Geodaetica, vol. 61, no. 2, 2017, pp. 361-384.
http://dx.doi.org/10.1007/s11200-016-1062-7
---------- VANCOUVER ----------
Rouzaut, S., Orgeira, M.J. Influence of volcanic glass on the magnetic signal of different paleosols in Córdoba, Argentina. Stud. Geophys. Geod. 2017;61(2):361-384.
http://dx.doi.org/10.1007/s11200-016-1062-7