Artículo
Valencio, D.A. "Reversals and Excursions of the Geomagnetic Field as Defined by Palaeomagnetic Data from Upper Palaeozoic-Lower Mesozoic Sediments and Igneous Rocks from Argentina" (1980) Journal of geomagnetism and geoelectricity. 32:SIII137-SIII142
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Abstract:
Palaeomagnetic data from samples collected in rock sequences of sediments and igneous rocks of Late Palaeozoic and Triassic age exposed in northwestern Argentina are summarized. On basis of these data a composite magnetic stratigraphy for the Late Carboniferous, Permian and Early and Middle Triassic was prepared. They record two normal polarity events at the Late Carboniferous and Middle Permian which are correlated with the Debal'tseva Zone and the Quebrada del Pimiento Normal Event, respectively. They also record short-lived normal polarity events and geomagnetic excursions at the Late Permian-Early Triassic, which are correlated with the Illawarra Zone, and after them a long period of predominant normal polarity. This is correlated with the normal quiet interval reported within the Triassic; there are many geomagnetic excursions within this interval which are being investigated. © 1980, Society of Geomagnetism and Earth, Planetary and Space Sciences. All rights reserved.
Registro:
| Documento: | Artículo |
| Título: | Reversals and Excursions of the Geomagnetic Field as Defined by Palaeomagnetic Data from Upper Palaeozoic-Lower Mesozoic Sediments and Igneous Rocks from Argentina |
| Autor: | Valencio, D.A. |
| Filiación: | Departamento de Ciencias Geológicas, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón, Buenos Aires, Argentina |
| Año: | 1980 |
| Volumen: | 32 |
| Página de inicio: | SIII137 |
| Página de fin: | SIII142 |
| DOI: | http://dx.doi.org/10.5636/jgg.32.Supplement3_SIII137 |
| Título revista: | Journal of geomagnetism and geoelectricity |
| Título revista abreviado: | J. Geomagn. Geoelectr. |
| ISSN: | 00221392 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00221392_v32_n_pSIII137_Valencio |
Referencias:
- Azcuy, C.L., Morelli, J.R., Valencio, D.A., Vilas, J.F., Estratigrafia de la Comarca Amaná-Talampaya (1978) Sépt. Congr. Geológ. Argent, 1, pp. 243-256
- Gleizer, H.M., Variaciones paleoseculares del campo magnético terrestre registradas en sedimentos del Paleozoico Superior y Mesozoico Inferior del Noroeste Argentino (1979) Trabajo Final de Licenciatura, , Universidad de Buenos Aires unpublished
- Irving, E., Pullaiah, G., Reversals of the geomagnetic field, magnetostratigraphy, and relative magnitude of paleosecular variation in Phanerozoic (1976) Earth Sci. Rev, 12, pp. 35-64
- Sellés Martinez, J., El estudio paleomagnético de sedimentos y su utilizatión en la correlación geológica (1979) Trabajo Final de Licenciatura, , Universidad de Buenos Aires unpublished
- Sinito, A.M., Valencio, D.A., Vilas, J.F., Palaeomagnetism of a sequence of Upper Palaeozoic-Lower Mesozoic red beds from Argentina (1979) Geophys. J. R. Astr. Soc, 58, pp. 237-247
- Tetzlaff, D.M., (1978) Geología y paleomagnetismo de formaciones aflorantes en las adyacencias del Rio Colorado, , Departamento de Tinogasta, Provincia de Catamarca, Trabajo Final de Licenciatura, Universidad de Buenos Aires unpublished
- Thompson, R., Mitchell, J.G., Palaeomagnetic and radiometric evidence for the age of the lower boundary of the Kiaman Magnetic Interval in South America (1972) Geophys. J. R. Astr. Soc, 27, pp. 207-214
- Valencio, D.A., Vilas, J.F., Mendía, J.E., Palaeomagnetism of a sequence of red beds of the Middle and Upper sections of Paganzo Group (Argentina) and the correlation of Upper Palaeozoic-Lower Mesozoic rocks (1977) Geophys. J. R. Astr. Soc, 51, pp. 59-74
Citas:
---------- APA ----------
(1980) . Reversals and Excursions of the Geomagnetic Field as Defined by Palaeomagnetic Data from Upper Palaeozoic-Lower Mesozoic Sediments and Igneous Rocks from Argentina. Journal of geomagnetism and geoelectricity, 32, SIII137-SIII142.http://dx.doi.org/10.5636/jgg.32.Supplement3_SIII137
---------- CHICAGO ----------
Valencio, D.A. "Reversals and Excursions of the Geomagnetic Field as Defined by Palaeomagnetic Data from Upper Palaeozoic-Lower Mesozoic Sediments and Igneous Rocks from Argentina" . Journal of geomagnetism and geoelectricity 32 (1980) : SIII137-SIII142.http://dx.doi.org/10.5636/jgg.32.Supplement3_SIII137
---------- MLA ----------
Valencio, D.A. "Reversals and Excursions of the Geomagnetic Field as Defined by Palaeomagnetic Data from Upper Palaeozoic-Lower Mesozoic Sediments and Igneous Rocks from Argentina" . Journal of geomagnetism and geoelectricity, vol. 32, 1980, pp. SIII137-SIII142.http://dx.doi.org/10.5636/jgg.32.Supplement3_SIII137
---------- VANCOUVER ----------
Valencio, D.A. Reversals and Excursions of the Geomagnetic Field as Defined by Palaeomagnetic Data from Upper Palaeozoic-Lower Mesozoic Sediments and Igneous Rocks from Argentina. J. Geomagn. Geoelectr. 1980;32:SIII137-SIII142.http://dx.doi.org/10.5636/jgg.32.Supplement3_SIII137
