Modelos de fuente de sismicidad LP para la actividad del volcán Galeras 2004-2010 (Colombia)
ilustraciones, fotografías, gráficas, tablas
- Autores:
-
Cadena Ibarra, Oscar Ernesto
- Tipo de recurso:
- Doctoral thesis
- Fecha de publicación:
- 2021
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/80915
- Palabra clave:
- 550 - Ciencias de la tierra::551 - Geología, hidrología, meteorología
Volcanoes
Seismology
Seismic zones
Volcanes
Sismología
Zonas de actividad sísmica
Volcán Galeras
Sismos largo periodo
Resonancia de conductos
Galeras volcano
Long period seismicity
Conduit resonance
- Rights
- openAccess
- License
- Atribución-NoComercial-SinDerivadas 4.0 Internacional
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| dc.title.spa.fl_str_mv |
Modelos de fuente de sismicidad LP para la actividad del volcán Galeras 2004-2010 (Colombia) |
| dc.title.translated.eng.fl_str_mv |
LP seismicity source models for the activity of the Galeras volcano 2004-2010 (Colombia) |
| title |
Modelos de fuente de sismicidad LP para la actividad del volcán Galeras 2004-2010 (Colombia) |
| spellingShingle |
Modelos de fuente de sismicidad LP para la actividad del volcán Galeras 2004-2010 (Colombia) 550 - Ciencias de la tierra::551 - Geología, hidrología, meteorología Volcanoes Seismology Seismic zones Volcanes Sismología Zonas de actividad sísmica Volcán Galeras Sismos largo periodo Resonancia de conductos Galeras volcano Long period seismicity Conduit resonance |
| title_short |
Modelos de fuente de sismicidad LP para la actividad del volcán Galeras 2004-2010 (Colombia) |
| title_full |
Modelos de fuente de sismicidad LP para la actividad del volcán Galeras 2004-2010 (Colombia) |
| title_fullStr |
Modelos de fuente de sismicidad LP para la actividad del volcán Galeras 2004-2010 (Colombia) |
| title_full_unstemmed |
Modelos de fuente de sismicidad LP para la actividad del volcán Galeras 2004-2010 (Colombia) |
| title_sort |
Modelos de fuente de sismicidad LP para la actividad del volcán Galeras 2004-2010 (Colombia) |
| dc.creator.fl_str_mv |
Cadena Ibarra, Oscar Ernesto |
| dc.contributor.advisor.spa.fl_str_mv |
Sánchez Aguilar, John Jairo |
| dc.contributor.author.spa.fl_str_mv |
Cadena Ibarra, Oscar Ernesto |
| dc.contributor.researchgroup.spa.fl_str_mv |
Grupo de Investigación en Vulcanología Giv |
| dc.subject.ddc.spa.fl_str_mv |
550 - Ciencias de la tierra::551 - Geología, hidrología, meteorología |
| topic |
550 - Ciencias de la tierra::551 - Geología, hidrología, meteorología Volcanoes Seismology Seismic zones Volcanes Sismología Zonas de actividad sísmica Volcán Galeras Sismos largo periodo Resonancia de conductos Galeras volcano Long period seismicity Conduit resonance |
| dc.subject.lemb.eng.fl_str_mv |
Volcanoes Seismology Seismic zones |
| dc.subject.lemb.spa.fl_str_mv |
Volcanes Sismología Zonas de actividad sísmica |
| dc.subject.proposal.spa.fl_str_mv |
Volcán Galeras Sismos largo periodo Resonancia de conductos |
| dc.subject.proposal.eng.fl_str_mv |
Galeras volcano Long period seismicity Conduit resonance |
| description |
ilustraciones, fotografías, gráficas, tablas |
| publishDate |
2021 |
| dc.date.issued.none.fl_str_mv |
2021 |
| dc.date.accessioned.none.fl_str_mv |
2022-02-09T13:48:04Z |
| dc.date.available.none.fl_str_mv |
2022-02-09T13:48:04Z |
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Trabajo de grado - Doctorado |
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info:eu-repo/semantics/doctoralThesis |
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info:eu-repo/semantics/acceptedVersion |
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http://purl.org/coar/resource_type/c_db06 |
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http://purl.org/redcol/resource_type/TD |
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Universidad Nacional de Colombia |
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Repositorio Institucional Universidad Nacional de Colombia |
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https://repositorio.unal.edu.co/ |
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https://repositorio.unal.edu.co/handle/unal/80915 https://repositorio.unal.edu.co/ |
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Universidad Nacional de Colombia Repositorio Institucional Universidad Nacional de Colombia |
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spa |
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Aki, K., Fehler, M., & Das, S. (1977). Source mechanism of volcanic tremor : fluid-driven crack models and their application to the 1963 kilauea eruption. Department of Earth and Planetary Sciences , Massachusetts Institute of Technology. Bain, et al., (2019). Textural and geochemical constraints on andesitic plug emplacement prior to the 2004 – 2010 vulcanian explosions at Galeras volcano, Colombia. Journal of Volcanology and Geothermal Research. https://doi.org/10.1016/j.jvolgeores.2019.05.001 0377-0273 Brocher, T. (2005). Earthquake Hazard Assessment of Southern California View project Yucca Mountain Project View project Empirical Relations between Elastic Wavespeeds and Density in the Earth’s Crust. Bulletin of the Seismological Society of America. https://doi.org/10.1785/0120050077 Buurman, H., & West, M. (2010). Seismic precursors to volcanic explosions during the 2006 eruption of Augustine Volcano. US Geological Survey Professional Paper. https://doi.org/10.3133/pp17692. Calvache, M., (1990). Geology and Vulcanology of the recent evolution of the Galeras Volcano, Colombia. Ms. Thesis. Louisiana State University. Calvache V, M. L., & Williams, S. N. (1997). Emplacement and petrological evolution of the andesitic dome of Galeras volcano, 1990–1992. Journal of Volcanology and Geothermal Research. https://doi.org/10.1016/S0377-0273(96)00086-8. Campagnola, S., Romano, C., Mastin, L. G., & Vona, A. (2016). Confort 15 model of conduit dynamics: applications to Pantelleria Green Tuff and Etna 122 BC eruptions. Contributions to Mineralogy and Petrology, 171(6). https://doi.org/10.1007/s00410-016-1265-5 Carcolé, E., Ugalde, A., & Vargas, C. A. (2006). Three-dimensional spatial distribution of scatterers in Galeras volcano, Colombia. Geophysical Research Letters, 33(8). https://doi.org/10.1029/2006GL025751 Caruso, F., Vinciguerra, S., Lotora, V., Rapisarda, A. & Malone, S. (2006). Multifractal analysis of Mt. St. Helens seismicity as a tool for identifying eruptive activity. Fractals. Vol 14. 179-186. https://doi.org/10.1142/S0218348X06003180 Cepeda, H. (1985). Anotaciones a cerca de la geología del volcán Galeras, Colombia. Encyclopedia of Volcanoes. 421-430. Chouet, B. (1988). Resonance of a fluid-driven crack: radiation properties and implications for the source of long-period events and harmonic tremor. Journal of Geophysical Research, 93(B5), 4375–4400. https://doi.org/10.1029/JB093iB05p04375 Chouet, B. A. (1996). Long-period volcano seismicity: Its source and use in eruption forecasting. In Nature (Vol. 380, Issue 6572, pp. 309–316). Macmillan Magazines Ltd. https://doi.org/10.1038/380309a0 Chouet, B. (1986). Dynamics of a fluid-driven crack in three dimensions by the finite difference method. Journal of Geophysical Research, 91(B14), 13967. https://doi.org/10.1029/jb091ib14p13967 Chouet, B., Saccorotti, G., Dawson, P., Martini, M., Scarpa, R., De Luca, G., Milana, G., & Cattaneo, M. (1999). Broadband measurements of the sources of explosions at Stromboli Volcano, Italy. Geophysical Research Letters, 26(13), 1937–1940. https://doi.org/10.1029/1999GL900400 Collier, L., & Neuberg, J. (2006). Incorporating seismic observations into 2D conduit flow modeling. Journal of Volcanology and Geothermal Research, 152(3–4), 331–346. https://doi.org/10.1016/j.jvolgeores.2005.11.009 Espinoza, A. (2001). Erupciones históricas de los volcanes colombianos (1500-1995). Editorial Guadalupe Ltda. Bogotá. Feder, J. (1988). Fractals. Plenum Press, New York. Ferrazzini, V., & Aki, K. (1987). Slow waves trapped in a fluid-filled infinite crack: Implication for volcanic tremor. Journal of Geophysical Research, 92(B9), 9215. https://doi.org/10.1029/jb092ib09p09215 Ford, S. R., & Walter, W. R. (2013). An Explosion Model Comparison with Insights from the Source Physics Experiments. In pubs.geoscienceworld.org. https://pubs.geoscienceworld.org/ssa/bssa/article/103/5/2937/350029 Fraga, F., & Mondragón, R. (2016). Cálculo de dimensión fractal para series de tiempo con el método de multiresolución de conteo de cajas. Komputer Sapiens Vol. 2. 25-36. Frías, V. (2004). Aportaciones al estudio de las máquinas eléctricas de flujo axial mediante la aplicación del método de los elementos finitos. Tesis Doctoral. Departamento de Ingeniería Eléctrica, UPC. Goff, F., Stimac, J., Larocque, A., & Jr, P. T. (1994). Gold Degassing and Deposition. GSA Today from https://www.geosociety.org/gsatoday/archive/4/10/pdf/i1052-5173-4-10-sci.pdf Gómez ,D., Torres, R. (1997). Unusual low-frequency volcanic seismic events with slowly decaying coda waves observed at Galeras and other volcanoes. Journal of Volcanology and Geothermal Research. 77, 173–193. Gómez, D., Laverde, C., Narváez, L., Ortega, A., Silva, B., Torres, J. & Torres, R. (2004). Catalogo de señales sísmicas volcánicas de Colombia. INGEOMINAS. Pasto-Colombia. Goto, A. (1999). A new model for volcanic earthquake at Unzen Volcano:Melt rupture model. Geophysical Research Letters, vol. 26, No. 16, Pages 2541-2544. Harnett, C. E., Thomas, M. E., Purvance, M. D., & Neuberg, J. (2018). Using a discrete element approach to model lava dome emplacement and collapse. Journal of Volcanology and Geothermal Research, 359, 68–77. https://doi.org/10.1016/j.jvolgeores.2018.06.017 INGEOMINAS. (2005). Boletín semestral de actividad del volcán Galeras julio a diciembre de 2004. Pasto-Combia. Informe público. INGEOMINAS. (2005). Boletín semestral de actividad del volcán Galeras enero a junio de 2005. Pasto-Colombia. Informe público. INGEOMINAS. (2006). Boletín semestral de actividad del volcán Galeras enero a junio de 2006. Pasto-Colombia. Informe público. INGEOMINAS. (2008). Boletín semestral de actividad del volcán Galeras enero a junio de 2008. Pasto-Colombia. Informe público. INGEOMINAS. (2008). Informe de resultados, análisis de oxidos mayores muestra roca volcán Galeras. Laboratorio de Geoquímica INGEOMINAS. Bogotá-Colombia. Jousset, P., Neuberg, J. & Jolly, A. (2004). Modelling low-frequency volcanic earthquakes in a viscoelastic medium with topography. Journal of Volcanology and Geothermal Research. Jousset, P., Neuberg, J., & Sturton, S. (2003). Modelling the time-dependent frequency content of low-frequency volcanic earthquakes. Journal of Volcanology and Geothermal Research, 128(1–3), 201–223. https://doi.org/10.1016/S0377-0273(03)00255-5 Julian, B. R. (1994). Volcanic tremor: nonlinear excitation by fluid flow. Journal of Geophysical Research, 99(B6). https://doi.org/10.1029/93jb03129 Kumagai, H., & Chouet, B. A. (1999). The complex frequencies of long-period seismic events as probes of fluid composition beneath volcanoes. Geophysical Journal International, 138(2). https://doi.org/10.1046/j.1365-246X.1999.00911.x Lahr, J. C., Chouet, B. A., Stephens, C. D., Power, J. A., & Page, R. A. (1994). Earthquake classification , location , and error analysis in a volcanic environment : implications for the magmatic system of the 1989-1990 eruptions at Redoubt Volcano , Alaska. Journal of Volcanology and Geothermal Research 62(93), 137–151. Latter, J. (1979). Volcanological observations at Tangariro National Park, 2: types and classification of volcanic earthquakes. Report/Geophysics Division. Legrand, D., Cisternas, A., Dorbath L. (1996). Multifractal analysis of the 1992 Erzincan aftershock sequence. Geophysical Research Letters 23., 933-936. Legrand, D., Cisternas, A., Dorbath L. (1996). Multifractal analysis of the 1992 Erzincan aftershock sequence. Geophysical Research Letters 23., 933-936. Londoño, J. M. & Ospina, M. F. (2008). Estructura tridimensional de velocidad de onda P para el volcán Galeras. Boletín Geológico INGEOMINAS. 42(1-2), 7-24. Mastin, L. G. (2002). Insights into volcanic conduit flow from an open-source numerical model. Geochemistry Geophysics Geosystems. Vol 3. No.7. Murcia, L. & Cepeda, H. (1991). Mapa Geológico de Colombia, Plancha 410, La Unión, Memoria explicativa. INGEOMINAS. Medwin, H., Clay, C. (1997). Fundamentals of Acoustic Oceanography. Departament of Geology and Geophysics. University of Wisconsin at Madison. ACADEMIC PRESS. Molina, I., Kumagai, H., García, A., Nakano, M., & Mothes, P. (2008). Source process of very-long-period events accompanying long-period signals at Cotopaxi Volcano , Ecuador. Journal of Volcanology and Geothermal Research 176. 119–133. https://doi.org/10.1016/j.jvolgeores.2007.07.019 Moncayo, E. (2004). Tomografía por coda Q en el volcán Galeras Nariño. Thesis de pregrado. Universidad Nacional de Colombia. https://doi.org/10.1016/j.jvolgeores.2007.07.019 Nava, A. (2013). Procesamiento de series de tiempo. Ediciones científicas Universitarias. Mexico. Neuberg, J., Luckett, R., Baptie, B., & Olsen, K. (2000). Models of tremor and low-frequency earthquake swarms on Montserrat. Journal of Volcanology and Geothermal Research, 101(1–2), 83–104. https://doi.org/10.1016/S0377-0273(00)00169-4 Neuberg, J. W., Tuffen, H., Collier, L., Green, D., Powell, T., & Dingwell, D. (2006). The trigger mechanism of low-frequency earthquakes on Montserrat. Journal of Volcanology and Geothermal Research, 153(1-2 SPEC. ISS.), 37–50. https://doi.org/10.1016/j.jvolgeores.2005.08.008 Ortega, A. (2014). Modelo de fuentes de anomalías gravimétricas regional y locales del volcán Galeras, asociadas a su estado de actividad entre junio 2008 – abril de 2009. Universidad Nacional de Colombia. http://www.bdigital.unal.edu.co/12895 Pereiro, O. (2006). Aprendiendo sobre el método de elementos finitos. Facultad de Ingeniería Mecánic, Instituto Superior Politécnico José Antonio Echeverría. Vol 9. No. 3. Proakis, J. & Manolakis, D. (2009). Digital Signal Processing. Printice Hall. 4th edition. Pulgarín, B. (2006). Informe del apoyo en las labores geológicas del volcán Galeras en el periodo del 13 al 17 de junio de 2006 (Erupción del 12 de julio de 2006). INGEOMINAS. Informe interno. Rodgers, M., Rodgers, S., & Roman, D. C. (2015). Peakmatch: A Java program for multiplet analysis of large seismic datasets. Seismological Research Letters, 86(4), 1208–1218. https://doi.org/10.1785/0220140160 Rougier, E., & Patton, H. J. (2015). Seismic source functions from free-field ground motions recorded on SPE: Implications for source models of small, shallow explosions. Journal of Geophysical Research: Solid Earth, 120(5), 3459–3478. https://doi.org/10.1002/2014JB011773 Sakuraba, A., Oikawa, J., & Imanishi, Y. (2002). Free oscillations of a fluid sphere in an infinite elastic medium and long-period volcanic earthquakes. Earth Planets Space. 54. 91–106. Sanchez, J., Gomez, D.,Torres, R., Calvache, M., Ortega, A., Ponce, P., Acevedo, A., Gil, F., Londoño, J., Rodriguez, S., Patiño, J. & Bohórquez, O. (2005). Spatial mapping of the b-value at Galeras volcano, Colombia, using earthquakes recorded from 1995 to 2002. Earth Science Research Journal. Vol 9. No 1. 30-66. Smith, P. (2006). Combining magma flow models with seismic signals. Msc. Thesis. School of Earth and Enviroment The University of Leeds. Smith, P. J. (2010). Attenuation of Volcanic Seismic Signals. PhD Thesis, School of Earth and Enviroment The University of Leeds. Spinadel, V. (2002). Geometría fractal y geometría euclideana. Revista educación y pedagogía., Universidad de Antioquia, Facultad de educación. Vol.XV, No 35. Pp. 85-91. Stix, J., Zapata, J., Calvache, M., Cortés, G., Fischer, T., Gómez, D., Narváez, L., Ordoñez, M., Ortega, A., Torres, R. & Williams, S. (1997). A model of vulcanian eruptions at Galeras volcano , Colombia. The Geological Society of America. 77, 285–303. Stix, J., Zapata, J., Calvache, M., Cortés, G., Fischer, T., Gómez, D., Narváez, L., Ordoñez, M., Ortega, A., Torres, R. & Williams, S. (1993). A model of degassing at Galeras Volcano, Colombia, 1988-1993. October 2009, 1988–1993. The Geological Society of America. 21. 963-967. https://doi.org/10.1130/0091-7613(1993)021<0963 Sturton, S., & Neuberg, J. (2003). The effects of a decompression on seismic parameter profiles in a gas-charged magma. Journal of Volcanology and Geothermal Research, 128(1–3), 187–199. https://doi.org/10.1016/S0377-0273(03)00254-3 Sturton, S., & Neuberg, J. (2006). The effects of conduit length and acoustic velocity on conduit resonance: Implications for low-frequency events. Journal of Volcanology and Geothermal Research, 151(4), 319–339. https://doi.org/10.1016/j.jvolgeores.2005.09.009 Tibaldi, A., & Romero, J. (2000). Morphometry of late Pleistocene-Holocene faulting and volcanotectonic relationship in the southern Andes of Colombia. Tectonics, 19(2), 358–377. https://doi.org/10.1029/1999TC900063 Torres, R. (2012). Modelo 3D del volcán Galeras utilizando tomografía sísmica. Universidad Nacional de Colombia. http://bdigital.unal.edu.co/9836/ Tuffen, H. (2003). Repeated fracture and healing of silicic magma generate flow banding and earthquakes ?. Geological Society of America, Vol 31. No 12. 1089–1092. Vargas, C. A., Duran, J. P., & Pujades, L. G. (2006). Coda Q tomography at the Galeras volcano, Colombia. Universidad Nacional de Colombia. Departamento de Geociencias. Watts, R., Herd, R., Sparks, J. & Young, S. (2002). Growth patterns and emplacement of the andesitic lava dome at Soufrière Hills Volcano, Montserrat. Geological Society of London. Vol 21. https://doi.org/10.1144/GSL.MEM.2002.021.01.06 Zimanowski, B. (1998). Phreatomagmatic explosions. In Freudt, A. & Rossi, M., From magma to tephra: modelling physical processes of explosive volcanic eruptions. Elsevier, Amsterdam. |
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2004-2010 |
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Universidad Nacional de Colombia |
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Bogotá - Ciencias - Doctorado en Geociencias |
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Departamento de Geociencias |
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Facultad de Ciencias |
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Bogotá, Colombia |
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Universidad Nacional de Colombia - Sede Bogotá |
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Atribución-NoComercial-SinDerivadas 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Sánchez Aguilar, John Jairo496a0995e725a2e402a726bff6879025Cadena Ibarra, Oscar Ernesto402568150a25688836cc16edcc9ef57aGrupo de Investigación en Vulcanología Giv2004-2010Colombia2022-02-09T13:48:04Z2022-02-09T13:48:04Z2021https://repositorio.unal.edu.co/handle/unal/80915Universidad Nacional de ColombiaRepositorio Institucional Universidad Nacional de Colombiahttps://repositorio.unal.edu.co/ilustraciones, fotografías, gráficas, tablasEn este estudio se analiza la sismicidad tipo LP del volcán Galeras para el periodo 2004 – 2010, desde los aspectos relacionados con: 1) su distribución temporal, mediante la aplicación de la técnica de variación de la dimensión fractal, 2) la segmentación de la sismicidad en familias y grupos de familias, utilizando correlación cruzada y la caracterización de familias y grupos mediante información espectral, 3) los resultados generados en 1 y 2, sirven de apoyo contextual para la generación de modelos de resonancia de una columna de magma, dentro de la cual se aplica una perturbación que se propaga en forma de ondas sísmicas por la interfase de la columna y la corteza superficial, hasta alcanzar un receptor. La información para la parametrización de la corteza superficial y el magma, se obtuvo de estudios específicos preexistentes, y la solución de los sistemas de ecuaciones se realiza mediante el método de elementos finitos. Los resultados muestran un comportamiento anómalo en la dimensión fractal durante el emplazamiento de los domos de lava de 2006 y 2008. La caracterización sísmica evidencia la existencia de 9 familias de sismos LP que se distribuyeron en dos grupos G1 y G2, asociados respectivamente con el emplazamiento de los domos de lava en superficie y la sismicidad precedente a estos domos. Se parametrizaron modelos para los grupos, G1 y G2, los cuales tienen por diferencias principales: la longitud de la columna de magma y el tipo de acción de la fuente sísmica. Se propone la resonancia de una columna de magma de aproximadamente 2800 m de largo, cuyo tope casi alcanza la superficie, como posible causante de la sismicidad del grupo G1 y una columna cercana a los 2000 m como responsable de los sismos del grupo G2. Adicionalmente, los resultados de este estudio ponen en duda la efectividad de la localización de sismicidad de fluidos basda en el método de atenuación de amplitudes. (Texto tomado de la fuente).This study analyzes the Long Period-type seismicity (LP) registered in Galeras volcano in the 2004 – 2010 period, from aspects related to: 1) its temporal distribution by applying the technique of the variation in the fractal dimension, 2) the segmentation of the seismicity into families and groups of families, using cross-correlation method and the characterization of families and groups using spectral information, 3) the results generated in 1 and 2, serve as contextual support for the generation of resonance models of a magma column, within from which a disturbance is applied. This disturbance is propagated in the form of seismic waves through the interface between the column and the superficial crust until to reach a receptor. The reference information used for the parameterization of the superficial crust and magma properties was obtained from specific pre-existing studies, and the solution for the system of the equations is carried out using the finite element method (FEM). The results show anomalous behavior in the fractal dimension during the emplacement of the lava domes of 2006 and 2008. Seismic characterization reveals the existence of 9 families of LP earthquakes that were distributed into two groups, G1 and G2, associated with the seismicity preceding the lava domes (G2) and that associated with their emplacement on the surface (G1). Models for groups G1 and G2 were parameterized, which have as main differences: the length of the magma column and the form of action of the seismic source. The resonance of a magma column of approximately 2000 m long is proposed as a possible cause of the seismicity of G2 group, while a 2800 m long column, whose top almost reaches the surface, as responsible for the earthquakes of the G1 group. Additionally, the results of this study cast doubt on the effectiveness of locating fluids seismicity based on seismic waves amplitude attenuation method.Incluye anexosDoctoradoDoctor en GeocienciasSismología volcánicaxxi, 170 páginasapplication/pdfspaUniversidad Nacional de ColombiaBogotá - Ciencias - Doctorado en GeocienciasDepartamento de GeocienciasFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá550 - Ciencias de la tierra::551 - Geología, hidrología, meteorologíaVolcanoesSeismologySeismic zonesVolcanesSismologíaZonas de actividad sísmicaVolcán GalerasSismos largo periodoResonancia de conductosGaleras volcanoLong period seismicityConduit resonanceModelos de fuente de sismicidad LP para la actividad del volcán Galeras 2004-2010 (Colombia)LP seismicity source models for the activity of the Galeras volcano 2004-2010 (Colombia)Trabajo de grado - Doctoradoinfo:eu-repo/semantics/doctoralThesisinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_db06Texthttp://purl.org/redcol/resource_type/TDAki, K., Fehler, M., & Das, S. 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Elsevier, Amsterdam.InvestigadoresORIGINAL87104422.2021.pdf87104422.2021.pdfTesis de Doctorado en Geocienciasapplication/pdf12364026https://repositorio.unal.edu.co/bitstream/unal/80915/3/87104422.2021.pdf418afd939f4377c228118dfb21a3d7dcMD53LICENSElicense.txtlicense.txttext/plain; charset=utf-84074https://repositorio.unal.edu.co/bitstream/unal/80915/4/license.txt8153f7789df02f0a4c9e079953658ab2MD54THUMBNAIL87104422.2021.pdf.jpg87104422.2021.pdf.jpgGenerated Thumbnailimage/jpeg5059https://repositorio.unal.edu.co/bitstream/unal/80915/5/87104422.2021.pdf.jpge0921fe2c3f02e0a4eafd11e3995ad84MD55unal/80915oai:repositorio.unal.edu.co:unal/809152023-08-01 23:03:35.877Repositorio Institucional Universidad Nacional de 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