Modelo lito-geofísico del Cratón Amazónico en el Oriente Colombiano a partir de la integración de información geofísica
ilustraciones, graficas, mapas
- Autores:
-
Moyano Nieto, Ismael Enrique
- Tipo de recurso:
- Doctoral thesis
- Fecha de publicación:
- 2021
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
eng
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/82891
- Palabra clave:
- 550 - Ciencias de la tierra::551 - Geología, hidrología, meteorología
GEOLOGIA-COLOMBIA
GEOLOGIA-PROCESAMIENTO DE DATOS
Geology - Colombia
Geology - data processing
Cratón Amazónico
Integración geológica-geofísica
Métodos Magnético y Gravimétrico
Modelos geológicos regionales
Amazon Craton
Geophysical-geological integration
Magnetic and gravity methods
Regional geological models
- Rights
- openAccess
- License
- Atribución-SinDerivadas 4.0 Internacional
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Universidad Nacional de Colombia |
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| dc.title.spa.fl_str_mv |
Modelo lito-geofísico del Cratón Amazónico en el Oriente Colombiano a partir de la integración de información geofísica |
| dc.title.translated.eng.fl_str_mv |
Litho-geophysical model of the Amazon Craton in Eastern Colombia based on the integration of geophysical information |
| title |
Modelo lito-geofísico del Cratón Amazónico en el Oriente Colombiano a partir de la integración de información geofísica |
| spellingShingle |
Modelo lito-geofísico del Cratón Amazónico en el Oriente Colombiano a partir de la integración de información geofísica 550 - Ciencias de la tierra::551 - Geología, hidrología, meteorología GEOLOGIA-COLOMBIA GEOLOGIA-PROCESAMIENTO DE DATOS Geology - Colombia Geology - data processing Cratón Amazónico Integración geológica-geofísica Métodos Magnético y Gravimétrico Modelos geológicos regionales Amazon Craton Geophysical-geological integration Magnetic and gravity methods Regional geological models |
| title_short |
Modelo lito-geofísico del Cratón Amazónico en el Oriente Colombiano a partir de la integración de información geofísica |
| title_full |
Modelo lito-geofísico del Cratón Amazónico en el Oriente Colombiano a partir de la integración de información geofísica |
| title_fullStr |
Modelo lito-geofísico del Cratón Amazónico en el Oriente Colombiano a partir de la integración de información geofísica |
| title_full_unstemmed |
Modelo lito-geofísico del Cratón Amazónico en el Oriente Colombiano a partir de la integración de información geofísica |
| title_sort |
Modelo lito-geofísico del Cratón Amazónico en el Oriente Colombiano a partir de la integración de información geofísica |
| dc.creator.fl_str_mv |
Moyano Nieto, Ismael Enrique |
| dc.contributor.advisor.none.fl_str_mv |
Prieto Gómez, Germán Andrés |
| dc.contributor.author.none.fl_str_mv |
Moyano Nieto, Ismael Enrique |
| 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 GEOLOGIA-COLOMBIA GEOLOGIA-PROCESAMIENTO DE DATOS Geology - Colombia Geology - data processing Cratón Amazónico Integración geológica-geofísica Métodos Magnético y Gravimétrico Modelos geológicos regionales Amazon Craton Geophysical-geological integration Magnetic and gravity methods Regional geological models |
| dc.subject.lemb.spa.fl_str_mv |
GEOLOGIA-COLOMBIA GEOLOGIA-PROCESAMIENTO DE DATOS |
| dc.subject.lemb.eng.fl_str_mv |
Geology - Colombia Geology - data processing |
| dc.subject.proposal.spa.fl_str_mv |
Cratón Amazónico Integración geológica-geofísica Métodos Magnético y Gravimétrico Modelos geológicos regionales |
| dc.subject.proposal.eng.fl_str_mv |
Amazon Craton Geophysical-geological integration Magnetic and gravity methods Regional geological models |
| description |
ilustraciones, graficas, mapas |
| publishDate |
2021 |
| dc.date.issued.none.fl_str_mv |
2021-11-19 |
| dc.date.accessioned.none.fl_str_mv |
2023-01-12T15:02:34Z |
| dc.date.available.none.fl_str_mv |
2023-01-12T15:02:34Z |
| dc.type.spa.fl_str_mv |
Trabajo de grado - Doctorado |
| dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
| dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/acceptedVersion |
| dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_db06 |
| dc.type.content.spa.fl_str_mv |
Text |
| dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/TD |
| format |
http://purl.org/coar/resource_type/c_db06 |
| status_str |
acceptedVersion |
| dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/82891 |
| dc.identifier.instname.spa.fl_str_mv |
Universidad Nacional de Colombia |
| dc.identifier.reponame.spa.fl_str_mv |
Repositorio Institucional Universidad Nacional de Colombia |
| dc.identifier.repourl.spa.fl_str_mv |
https://repositorio.unal.edu.co/ |
| url |
https://repositorio.unal.edu.co/handle/unal/82891 https://repositorio.unal.edu.co/ |
| identifier_str_mv |
Universidad Nacional de Colombia Repositorio Institucional Universidad Nacional de Colombia |
| dc.language.iso.spa.fl_str_mv |
spa eng |
| language |
spa eng |
| dc.relation.references.spa.fl_str_mv |
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Geophysically imaging Paleoproterozoic terrane boundaries in the unexposed northern Gawler Craton, Marla region. ASEG Extended abstracts – 20th Geophysical Conference, pp 1-5. Baines, G., Giles, D., Betts, P., Backe, G., (2009). Geophysically imaging Paleoproterozoic terrane boundaries in the unexposed northern Gawler Craton, Marla region. ASEG Extended abstracts – 20th Geophysical Conference, pp 1-5. Baines, G., Giles, D., Betts, P., (2010). 3D Geophysical modelling of the northern Gawler Craton, South Australia. Geoscience Australia, Record, 39, 95-107. Baranov, V., 1964. Numerical calculation of the formula of reduction to the magnetic pole. Geophysics, Vol. XXIX, No. 1, pp. 6i-79. Barrios, F., Cordani, U. & Kawashita, K. (1985). Caracterización geocronológica del Territorio Federal de Amazonas, Venezuela. Memorias VI Congreso Geológico Venezolano. Tomo III, 1432-1480. Bettencourt, J. S., Leite, W. B., Jr., Ruiz, A. S., Matos, R., Payolla, B. L., & Tosdal, R. M. (2010). The Rondonian-San Ignacio Province in the SW Amazonian Craton: An overview. Journal of South American Earth Sciences, 29(1), 28–46. http://doi.org/10.1016/j.jsames.2009.08.006. Bird, D., 2001. Shear margins: Continent-ocean transform and fracture zone boundaries. The leading edge, February 2001, pp 150-159. Blakely, R., Simpson, R., (1986). Approximating edges of source bodies from magnetic or gravity anomalies. Geophysics. Vol. I. No. 7. pp 1494- 1498. Bonilla, A., (2019). Origen y evolución de los granitoides proterozoicos del oriente colombiano, noroeste del Cratón Amazónico. Tesis de Doctorado en Geociencias. Universidad Nacional de Colombia, Facultad de Ciencias, Departamento de Geociencias. Bogotá, Colombia. Bonilla-Perez, A., Frantz, J.C., Char˜ao-Marques, J., Cramer, T., Franco-Victoria, J.A., Mulocher, E., Amaya-Perea, Z., (2013). Petrografía, Geoquímica y Geocronología del Granito de Parguaza en Colombia. Boletin de Geología 35 (2), 83–104. https://doi.org/10.18273/revbol. Bonilla, A., Frantz, J.C., Charão-Marques, J., Cramer, T., Franco, J.A., Amaya, Z. (2016). Magmatismo rapakivi en la cuenca media del río Inírida, departamento de Guainía, Colombia. Boletín de Geología, 38 (1): 17-32. Bonilla A., Franco, J., Cramer, T., Poujol, M., Cogné, N., Nachtergaele, S., De Gravé, J., (2020). Apatite LA-ICP-MS U–Pb and fission-track geochronology of the Caño Viejita gabbro in E-Colombia: Evidence for Grenvillian intraplate rifting and Jurassic exhumation in the NW Amazonian Craton. Journal of South American Earth Sciences 98 102438. https://doi.org/10.1016/j.jsames.2019.102438. Bonilla, A., Cramer, T., De Grave, K., Alessio, B., Glorie, S., Kroonenberg, S. (2021). The NW Amazonian Craton in Guainía and Vaupes departments, Colombia: Transition between orogenic to anorogenic environments during the Paleo-Mesoproterozoic. Precambrian Research 360 (2021) 106223. https://doi.org/10.1016/j.precamres.2021.106223. Blakely, R., Simpson, R., 1986. 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In: Hatcher Jr, R.D., Carlson, M.P., McBride, J.H. & Martínez–Catalá, J.R. (editors), 4–D Framework of continental crust. Geological Society of America, Memoir 200, p. 297–320. https://doi.org/10.1130/2007.1200(14). Cordani U., Fraga, L., Reis, N., Tassinari, C. & Brito-Neves, B. (2010). On the origin and tectonic significance of the intra-plate events of Grenvillian-type age in South America: A discussion. Journal of South American Earth Sciences 29 (2010) 143–159. Cordani, U., Ramos, V., Fraga, L., Cegarra, M., Delgado, I., De Souza, K., Gomes, F., Schobenhaus, C., (2016a). Explanatory Notes: Tectonic Map of South America, Second Edition scale 1:5 000 000. CGMW. Cordani, H., Sato, K., Sproessner, W., Santos, F., (2016b). U-Pb zircon ages of rocks from the Amazonas Territory of Colombia and their bearing on the tectonic history of the NW sector of the Amazonian Craton. Brazil. J. Geol. 46, 5–35. Cordell, L. (1979) Gravimetric Expression of Graben Faulting in Santa Fe Country and the Espanola Basin, New Mexico. In: Ingersoll, R.V., Ed., Guidebook to Santa Fe Country, New Mexico Geological Society, Socorro, 59-64. Crawford, B., Betts, P., Ailleres, L., 2010. A Potential Field Approach to Defining Major Lithospheric Structures along the Margin of the West Australian Craton. ASEG 2010. Sydney, Australia. De Boorder H., (1981) Structural-geological interpretation of SLAR imagery of the Colombian Amazones. Trans Inst Min Metall 90, B145–B152. De Boorder, H., (2019). The La Trampa wedge (SE Colombia) revisited. 11th Inter Guiana Geological Conference, Paramaribo, 19-20 February 2019. De Castro, D, et ál. 2013. Using airborne gravity and magnetic data to recognize crustal domains concealed un-derneath the Parnaíba basin. 13th International Congress of the Brazilian Geophysical Society, Brazil, August 26-29, 2013. De Castro, D. L., Fuck, R. A., Phillips, J. D., Vidotti, R. M., Bezerra, F. H. 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Interpretação geofísica dos principais domínios tectônicos brasileiros. In: Serviço Geológico do Brasil (CPRM), Metalogênese das províncias tectônicas brasileiras (pp 21-40). Belo Horizonte. Hackley, P., Urbani, F., Karlsen, A., Garrity, C., (2005). Geologic shaded relief map of Venezuela. USGS Open-file report 2005-1038. Heath, P, Dhu, T., Reed, G., Fairclough, M. (2009). Geophysical modelling of the Gawler Craton，SA - interpreting geophysics with geology. ASEG Extended abstracts – 20th Geophysical Conference. Holden, D., Archibald, N., Boschetti, F., Jessell, M., 2000. Inferring geological structures using wavelet-based multiscale edge analysis and forward models. Explor. Geophys. 31, 67–71. Hornby, P., Boschetti, F., Horowitz, F., (1999). Analysis of potential field data in the wavelet domain. Geophys. J. Int. 137, pp 175–196. Horowitz, F., Strykowski, G., Boschetti, F., Hornby, P., Archibald, N., Holden, D., Ketelaar, P., Woodcock, R., (2000). Earthworms; “multiscale” edges in the EGM96 global gravity field. SEG expanded abstracts. Alberta, Canadá. Ibáñez-Mejía M., Ruiz J., Valencia V., Cardona A., Gehrels G., Mora A., (2011). The Putumayo Orogen of Amazonia and its implications for Rodinia reconstructions: new U–Pb geochronological insights into the Proterozoic tectonic evolution of northwestern South America. Precambrian Res, 191, 58–77. Ibañez–Mejia, M., Pullen, A., Arenstein, J., Gehrels, G.E., Valley, J., Ducea, M.N., Mora, A.R., Pecha, M. & Ruiz, J. (2015). Unraveling crustal growth and reworking processes in complex zircons from orogenic lower–crust: The Proterozoic Putumayo Orogen of Amazonia. Precambrian Research, 267: 285–310. http://doi.org/10.1016/j.precamres.2015.06.014. Ibañez-Mejia, M., Bloch, E. M., & Vervoort, J. D. (2018). Timescales of collisional metamorphism from Sm-Nd, Lu-Hf and U-Pb thermochronology: A case from the Proterozoic Putumayo Orogen of Amazonia. Geochimica Et Cosmochimica Acta, 235, 103–126. http://doi.org/10.1016/j.gca.2018.05.017 Ibañez-Mejia, M. (2020). The Putumayo Orogen of Amazonia: A synthesis. In J. Gomez & D. Mateus-Zabala (Eds.), The Geology of Colombia (Vol. 1, pp. 101–131). Bogotá: Servicio Geológico Colombiano. http://doi.org/10.32685/pub.esp.35.2019.06. Ibañez–Mejia, M. & Cordani, U.G. (2020). Zircon U–Pb geochronology and Hf–Nd–O isotope geochemistry of the Paleo– to Mesoproterozoic basement in the westernmost Guiana Shield. In: Gómez, J. & Mateus–Zabala, D. (editors), The Geology of Colombia, Volume 1 Proterozoic – Paleozoic. Servicio Geológico Colombiano, Publicaciones Geológicas Especiales 35, p. 65–90. Bogotá. https://doi.org/10.32685/pub.esp.35.2019.04. Isles, D., Rankin, L. (2013). Geological interpretation of aeromagnetic data. Australian society of Exploration Geophysicist. ISBN 0-521-33938-3. Jacoby, W., Smilde, P. 2009. Gravity Interpretation: Fundamentals and Application of Gravity Inversion and Geological Interpretation. Springer. ISBN: 978-3-540-85328-2. Jackson, D., 1972. Interpretation of inaccurate, Insufficient and Inconsistent data. Geophys, J. R. astr. Soc., 28, 97-109. Kearey, P., Brooks, M. 1991. An Introduction to Geophysical Exploration, 2nd Edition. Blackwell scientific publications. Oxford. Kohanpour, F., Lindsay, M., Occhipinti, S., Gorczyyk, W. (2018). Structural controls on proterozoic nickel and gold mineral systems identified from geodynamic modelling and geophysical interpretation, east Kimberley, Western Australia. Ore Geology Reviews 95 (2018), pp 552-568. Elsevier. Kroonemberg, S., De Roever E., (2010). Geological Evolution of the Amazonian Craton, in: Amazonia, Landscape and Species Evolution. Edited by C. Hoorn and F Wesselingh. Wiley, p. 9-28. Kroonenberg, S., Reeves, C., 2012. Geology and petroleum potential, Vaupés-Amazonas Basin, Colombia. In: Cediel, F. 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Atribución-SinDerivadas 4.0 Internacionalhttp://creativecommons.org/licenses/by-nd/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Prieto Gómez, Germán Andrésf4b1fdb24cfa6e27fe443f67c37eb290Moyano Nieto, Ismael Enriquec4725fccfd9ed4adb668cbc8cb6841782023-01-12T15:02:34Z2023-01-12T15:02:34Z2021-11-19https://repositorio.unal.edu.co/handle/unal/82891Universidad Nacional de ColombiaRepositorio Institucional Universidad Nacional de Colombiahttps://repositorio.unal.edu.co/ilustraciones, graficas, mapasEl Cratón Amazónico es una de las áreas cratónicas más grandes del mundo. El modelo geológico del Cratón en Colombia es poco conocido, principalmente porque una gran porción de las rocas asociadas a este cratón se encuentra cubiertas por secuencias sedimentarias y depósitos recientes, sumado a poca accesibilidad y densa cobertura selvática. Los modelos más aceptados para el Cratón amazónico indican que este evolucionó por acreción múltiple de cinturones/terrenos alrededor de un núcleo antiguo, pero estudios recientes sugieren que la evolución de la porción Noroccidental puede haber sido diferente de las áreas en donde se formularon dichos modelos. En el presente trabajo utilizamos datos geofísicos (magnéticos/gravimétricos), aplicando metodologías de detección multi-escala de bordes y modelado 3D que permitieron identificar y delinear las principales discontinuidades corticales para el Cratón amazónico en territorio colombiano, además de otras características geológicas. Se identificaron lineamientos geofísicos primarios (PGL), interpretados como posibles límites de la corteza. A partir de la interpretación geofísica, integrada con información geológica, geocronológica e isotópica, se proponen cinco dominios tectónicos: Ventuari-Tapajós, Cinturón de Atabapo, Cinturón de Vaupés, Rift Apaporis y Putumayo. Se presenta una nueva edad de cristalización de circón U-Pb para la Formación Piraparaná, que indica que es significativamente más antigua de lo que se pensaba anteriormente, implicando que la extensión en el Rift de Apaporis comenzó al menos en el Mesoproterozoico tardío, transformando así por completo su significado tectónico. Los límites estructurales propuestos corroboran y proporcionan una ubicación más precisa de los límites sugeridos previamente y que estaban difusamente delineados a partir de la información geológica y geocronológica disponible. Este trabajo presenta por primera vez un modelo geológico regional a escala cortical para el noroeste del Cratón Amazónico en Suramérica a partir de la integración de información geofísica, mejorando la comprensión de la estructura regional de esta parte del continente (Texto tomado de la fuente)The Amazon Craton is one of the largest cratonic areas in the world. The geological evolution of the Craton in Colombia is not well constrained, mainly because a large portion of the rocks associated with this craton are covered by sedimentary sequences and recent deposits, in addition to low accessibility and dense forest cover. The most accepted models for the Amazon Craton indicate that it evolved by multiple accretion of belts / terrains around an ancient nucleus. Recent studies suggest that the evolution of the Northwestern portion may have been different from the areas where these models were formulated. In the present work geophysical data (magnetic / gravimetric) were used, applying multi-scale edge detection methodology and 3D modeling that allowed to identify and delineate the main cortical discontinuities for the Amazon Craton in Colombia and other geological characteristics. Primary geophysical lineaments (PGL) were identified, interpreted as possible crustal boundaries. From geophysical interpretation, integrated with geology, geochronology and isotopic information, five tectonic domains are proposed: Ventuari-Tapajós, Atabapo Belt, Vaupés Belt, Apaporis Rift and Putumayo. A new U-Pb zircon crystallization age is presented for the Piraparaná Formation, indicating that it is significantly older than previously thought, and that the extension into the Apaporis Rift began at least in the late Mesoproterozoic, thus transforming its full tectonic significance. The proposed structural boundaries are in agreement and provide a more precise location of the previously suggested boundaries, loosely constrained to available geological and geochronological information. This work presents the first regional geological model at a cortical scale for the northwest of the Amazon Craton in South America using geophysical methods, improving the understanding of the regional structure of this part of the continent.DoctoradoDoctor en GeocienciasGeofísica aplicada a modelos geológicos regionalesxviii, 117 páginasapplication/pdfspaengUniversidad Nacional de ColombiaBogotá - Ciencias - Doctorado en GeocienciasFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá550 - Ciencias de la tierra::551 - Geología, hidrología, meteorologíaGEOLOGIA-COLOMBIAGEOLOGIA-PROCESAMIENTO DE DATOSGeology - ColombiaGeology - data processingCratón AmazónicoIntegración geológica-geofísicaMétodos Magnético y GravimétricoModelos geológicos regionalesAmazon CratonGeophysical-geological integrationMagnetic and gravity methodsRegional geological modelsModelo lito-geofísico del Cratón Amazónico en el Oriente Colombiano a partir de la integración de información geofísicaLitho-geophysical model of the Amazon Craton in Eastern Colombia based on the integration of geophysical informationTrabajo de grado - Doctoradoinfo:eu-repo/semantics/doctoralThesisinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_db06Texthttp://purl.org/redcol/resource_type/TDAlfonso, M., Herrera, J., Alzate, L., Arciniegas, E., Casas, R., Duarte, P., Marín, E., Méndez, C., Montaña, J., 2014. 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