Artículo
Penna, I.M.; Hermanns, R.L.; Folguera, A. "Identification of the area immediately affected by outburst flood of the Laguna Navarrete, Province of Neuquén (36°30′S-71°W) " (2007) Revista de la Asociacion Geologica Argentina. 62(3):460-466
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Abstract:
Considering the high concentration of rock avalanches in the northern part of the Neuquén province of Argentina (36°-38°S and 70°-71°W) and their association with lacustrine basins forming natural dams, their catastrophic collapse seems not to be such a common process as could be expected for these cases. The present work depicts the area immediately affected by the outburst flood corresponding to the Navarrete dam catastrophic collapse (175 × 106 m3), through a sedimentological analysis, generated since the arroyo Colorado was blocked due to a rock avalanche deposit during not well constrained postglacial times. The outburst flood dispersion is initially inferred based on morphological criteria and then determined from a sedimentological analysis of its matrix. Furthermore, the matrix is compared to that of the fluvial terraces, which have been sampled along the arroyo Colorado. This comparison shows that even though differences among them are not so significant through most of the study area, matrix frequency starts to be distinctive from the most distant point of sampling.
Registro:
| Documento: | Artículo |
| Título: | Identification of the area immediately affected by outburst flood of the Laguna Navarrete, Province of Neuquén (36°30′S-71°W) |
| Autor: | Penna, I.M.; Hermanns, R.L.; Folguera, A. |
| Filiación: | Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Pabellón II Laboratorio de Tectónica Andina, 1428 Buenos Aires, Argentina Canadian Geological Survey, 101-605 Robson Street, Vancouver, BC, Canada |
| Palabras clave: | Neuquén; Outburst flood; Rock avalanches; Sedimentary analysis; alluvial deposit; collapse structure; flooding; fluvial geomorphology; outburst; Postglacial; river terrace; rock avalanche; sedimentology; Argentina; Neuquen; South America |
| Año: | 2007 |
| Volumen: | 62 |
| Número: | 3 |
| Página de inicio: | 460 |
| Página de fin: | 466 |
| 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_v62_n3_p460_Penna.pdf |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v62_n3_p460_Penna |
Referencias:
- Costa, J.E., Schuster, R.L., The formation and failure of natural dam (1988) Geological Society of America. Bulletin, 100, pp. 1054-1068
- Folguera, A., Ramos, V., Hermanns, R.L., Naranjo, J., Neotectonics in the foothills of the Southernmost Central Andes (37°-38°S). Evidence of the strike-slip displacement along the Antiñir-Copahue fault zone (2004) Tectonics, 23 (5), pp. TC5008. , doi: 10.1029/2003TC001533
- González Díaz, E.F., Giaccardi, A.D., Costa, C.H., La avalancha de rocas del río Barrancas (Cerro Pelán), norte del Neuquén: Su relación con la catástrofe del río Colorado (29/12/1914). (2001) Revista de la Asociación Geológica Argentina, 56 (4), pp. 466-480
- Groeber, P. 1916. Informe sobre las causas que ban producido las crecientes del río Colorado (Territorios de Neuquen y La Pampa) en 1914. Dirección General de Minas, Geología e Hidrogeología, Boletín 11 (Serie B Geología): 1-29, Buenos Aires; Hermanns, R.L., Naumann, R., Folguera, A., Pagenkopf, A., Sedimentologic analysis of deposits of an historic landslide dam failure in Barrancas valley causing a catastrophic 1914 Río Colorado flood, northern Patagonia, Argentina (2004) Landslides: Evaluation and Stabilization, 2, pp. 1439-1445. , Lacerda, W.A. et al, eds, Balkema
- Hermanns, R.L., Niedermann, S., Gonzalez Diaz, F.E., Folguera, A., Ivy-Ochs, S.D., Kubuk, P., Landslide dams in the Argentine Andes (2004) NATO Advanced Research Workshop Security of natural and artificial rockslide dams, pp. 79-85. , Bishkek, Kyrgyzstan
- Hermanns, R.L., Folguera, A., Penna, I.M., González Díaz, F.E., Fauque, L., Niedermann, S., Landslides damns in Central Andes of Argentina (northern Patagonia and the Argentine northwest) (2006) NATO Series Publication Security of natural and artificial rock slide dams, , Evans, S.G, Hermanns, R.L, Strom, A. y Scarascia, M.G, eds, Springer, en prensa, Berlin
- Penna, I.M., Formación y desagote de la Laguna Navarrete en relación a la evolución tectónica de la cuenca del arroyo Pichi-Neuquén (36°37'-36°42'S y 71°3'-70°48'O) (2006) Trabajo Final de Licenciatura, Universidad de Buenos Aires, (inédito), , 66 p, Buenos Aires
- Penna, I.M., Folguera, A., Hermanns, R.L., Desagote catastrófico de la Laguna Navarrete en relación a la actividad tectónica del norte neuquino (36 33'S y 71 01'O) (2005) 16° Congreso Geológico Argentino, Actas, 1, pp. 411-414. , La Plata
- Powers, M.C., A new roundness scale for sedimentary particles (1953) Journal of Sedimentary Petrology, 23, pp. 117-119
- Zanettini, J.C., Hoja Geológica 3772-II, Las Ovejas, 1: 250.000. Programa Nacional de Cartas Geológicas de la República Argentina. Servicio Geológico Minero Argentino. (2001) Boletín, 263. , Buenos Aires, 61 p
Citas:
---------- APA ----------
Penna, I.M., Hermanns, R.L. & Folguera, A. (2007) . Identification of the area immediately affected by outburst flood of the Laguna Navarrete, Province of Neuquén (36°30′S-71°W) . Revista de la Asociacion Geologica Argentina, 62(3), 460-466.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v62_n3_p460_Penna [ ]
---------- CHICAGO ----------
Penna, I.M., Hermanns, R.L., Folguera, A. "Identification of the area immediately affected by outburst flood of the Laguna Navarrete, Province of Neuquén (36°30′S-71°W) " . Revista de la Asociacion Geologica Argentina 62, no. 3 (2007) : 460-466.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v62_n3_p460_Penna [ ]
---------- MLA ----------
Penna, I.M., Hermanns, R.L., Folguera, A. "Identification of the area immediately affected by outburst flood of the Laguna Navarrete, Province of Neuquén (36°30′S-71°W) " . Revista de la Asociacion Geologica Argentina, vol. 62, no. 3, 2007, pp. 460-466.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v62_n3_p460_Penna [ ]
---------- VANCOUVER ----------
Penna, I.M., Hermanns, R.L., Folguera, A. Identification of the area immediately affected by outburst flood of the Laguna Navarrete, Province of Neuquén (36°30′S-71°W) . Rev. Asoc. Geol. Argent. 2007;62(3):460-466.Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v62_n3_p460_Penna [ ]
