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Abstract:

Rock maenetism techniques were applied to the study of the palaeosols and loess in the Chaco-Pampean plain region, Buenos Aires, Argentina; in addition, several types of non magnetic analysis were carried out: chemical analysis of ferrous and ferric, titanium and magnesium ions and x-Ray difraction. The magnetic susceptibilities of the Argentine palaeosol and loess exhibit different trends to those observed in the well known Chinese examples with which they are compared. In the Chacopampean succession the susceptibility of the loess is higher than that of the palaeosol. This can be explained by differences in the parental material imparting different magnetic properties. © 1998 Asociaciön Geolögica Argentina.

Registro:

Documento: Artículo
Título:Rock magnetism and its application to palaeosols: A pilot study in a loess-palaeosol sequence of the Chacopam-Dean region
Autor:Vasquez, C.A.; Walther, A.M.; Orgeira, M.J.
Filiación:Laboratorio de Paleomagnetisrno, Facultad de Ciencias Exactas Y Naturales, Universidad de Buenos Aires, Argentina
Palabras clave:loess; magnetic property; paleosol; Argentina
Año:1998
Volumen:53
Número:1
Página de inicio:83
Página de fin:90
Título revista:Revista de la Asociacion Geologica Argentina
Título revista abreviado:Rev. Asoc. Geol. Argent.
ISSN:00044822
PDF:https://bibliotecadigital.exactas.uba.ar/download/paper/paper_00044822_v53_n1_p83_Vasquez.pdf
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v53_n1_p83_Vasquez

Referencias:

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  • Dankers, P.H.M., (1978) Magnetic Properties of Dispersed Natural Iron-oxides of Known Grain-size., p. 143. , Ph.D. Thesis, University of Utrecht, Utrecht
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  • Hunt, P.C., Banerjee, S.K., Han, J., Solheid, P.A., Oches, E., Sun, W., Liu, T., Rock magnetic proxies of climate changes in the loess-paleosol sequences of western Loess Plateau of China (1995) Geophysical Journal International, 123, pp. 232-244
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  • Verosub, K.L., Fine, P., Singer, M.J., Tenpas, J., Pedogenesis and paleoclimate: Interpretation of the magnetic susceptibility record of Chinese loess-paleosol sequences (1993) Geology, 21, pp. 1011-1014
  • Xiuming, L., Shaw, J., Tungsheng, L., Heller, F., Magnetic susceptibility of the Chinese loess-paleosol sequence: Environmental change and pedogenesis (1993) Journal of the Geological Society, 150, pp. 583-588
  • Zitzmann, A., (1978) The Iron Ore Deposits of Europe and Adjacent Areas., 2, p. 386. , Bund. Geowiss. Rohst. Hannover (Schwizepart)

Citas:

---------- APA ----------
Vasquez, C.A., Walther, A.M. & Orgeira, M.J. (1998) . Rock magnetism and its application to palaeosols: A pilot study in a loess-palaeosol sequence of the Chacopam-Dean region . Revista de la Asociacion Geologica Argentina, 53(1), 83-90.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v53_n1_p83_Vasquez [ ]
---------- CHICAGO ----------
Vasquez, C.A., Walther, A.M., Orgeira, M.J. "Rock magnetism and its application to palaeosols: A pilot study in a loess-palaeosol sequence of the Chacopam-Dean region " . Revista de la Asociacion Geologica Argentina 53, no. 1 (1998) : 83-90.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v53_n1_p83_Vasquez [ ]
---------- MLA ----------
Vasquez, C.A., Walther, A.M., Orgeira, M.J. "Rock magnetism and its application to palaeosols: A pilot study in a loess-palaeosol sequence of the Chacopam-Dean region " . Revista de la Asociacion Geologica Argentina, vol. 53, no. 1, 1998, pp. 83-90.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v53_n1_p83_Vasquez [ ]
---------- VANCOUVER ----------
Vasquez, C.A., Walther, A.M., Orgeira, M.J. Rock magnetism and its application to palaeosols: A pilot study in a loess-palaeosol sequence of the Chacopam-Dean region . Rev. Asoc. Geol. Argent. 1998;53(1):83-90.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v53_n1_p83_Vasquez [ ]