Profesores

 

Profesora Asistente
 
Teléfono: +57.1.3394949, Ext. 5172
 
Oficina: M1-309

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Educación
 
Dr. rer. nat. Universidad de Salzburgo, 2003.

 






Intereses
 
La principal línea de investigación de la profesora Rojas-Agramonte incluye la geocronología de las rocas y minerales, con especial énfasis (pero no limitado a) en la geocronología U-Pb (SHRIMP) en zircón, así como la datación U-Pb (LA-ICP-MS) de zircones detríticos para conocer su procedencia. Otras líneas de investigación incluyen el estudio y la evolución de orógenos contrastantes a nivel mundial (e.g. Caribe, Cinturón Orogénico de Asia Central, CAOB), así como la evolución de la corteza continental. La profesora Rojas-Agramonte tiene experiencia en combinar diversos métodos tales como geocronología, geoquímica y geología estructural/regional detallada. Esto le ha permitido descifrar la historia geológica de varias regiones del mundo. La profesora Rojas-Agramonte ha participado en aproximadamente veinte proyectos internacionales de investigación en diferentes países, incluyendo Sri Lanka, Mongolia, China, Kirguistán, Namibia, Sudáfrica, Ecuador (Galápagos), Cuba, Grenada, y Portugal (Madeira).
 
Publicaciones seleccionadas
 
Google scholar: https://scholar.google.com.co/citations?hl=en&user=iVFCFLkAAAAJ&view_op=list_works&sortby=pubdate
 
2017. Rojas-Agramonte, Y.; Williams, I.R.; Kröner, A.; Arculus, R.; García-Casco, A.; Jeffries, T.; Geng H., Wong, J.; Buhre, S.; Lázaro, C.; Mertz, R.; Morales Echeverría, C.; Xie, H. Ancient xenocrystic zircon in young volcanic rocks of the southern Lesser Antilles island arc. LITHOS, In Press, Accepted Manuscript.
2017. Konopelko, D., Seltmann, R., Mamadjanov, Y., Romer, R.L., Rojas-Agramonte, Y., Jeffries, T., Fidaev, D., Niyozov, A. A geotraverse across two paleo-subduction zones in Tien Shan, Tajikistan. In press Gondwana Research. v. 47, p. 110-130
2017. Kröner, A., Alexeiev, D.V., Kovach, V.P., Rojas-Agramonte, Y., Tretyakov, A.A., Mikolaichuk, A.V., Xie, H.,  Sobel, E.R., Zircon ages, geochemistry and Nd isotopic systematics for the Palaeoproterozoic 2.3–1.8 Ga Kuilyu Complex, East Kyrgyzstan–The oldest continental basement fragment in the Tianshan orogenic belt. Journal of Asian Earth Sciences. v. 135, p. 122-135
2017. A Kröner, Rojas-Agramonte, Y., Mesoproterozoic (Grenville-age) granitoids and supracrustal rocks in Kaokoland, northwestern Namibia. Precambrian Research. v. 298, p. 572-592
2016. Iturralde-Vinent, M.A., García-Casco, A., Rojas-Agramonte, Y., Proenza, J.A., Murphy, J.B., Stern, R.J. The geology of Cuba: A brief overview and synthesis. GSA Today, v. 26, no. 10, doi: 10.1130/GSATG296A.1.
2016. Rojas-Agramonte, Y.; García-Casco, A.; Kemp T.; Kröner A.; Proenza J., Lázaro C., Liu D. Recycling and transport of continental material through the mantle wedge above subduction zones: A Caribbean example. EPSL, v. 436, p. 93-107. http://dx.doi.org/10.1016/j.epsl.2015.11.040
2016. Alexeiev, D.V., Kröner, A., Hegner, E., Rojas-Agramonte, Y., Biske, S., Wong, J., Geng, H.Y., Ivleva, E.A., Mühlberg, M. Mikolaichukh, A.V. Liu, D. Middle to Late Ordovician arc system revealed in the Kyrgyz Middle Tianshan: From arc-continent collision to subsequent evolution of a Palaeozoic continental margin. Gondwana Research. v. 39, p. 261-291.
2016. Lázaro, C., Blanco-Quintero, I.F., Proenza, J.A., Rojas-Agramonte, Y., Neubauer, F., Núñez-Cambra, K., Garcia-Casco, A., Petrogenesis and 40Ar/39Ar dating of proto-forearc crust in the Early Cretaceous Caribbean arc: The La Tinta mélange (eastern Cuba) and its easterly correlation in Hispaniola. IGR (International Geology Review), 58 (8), 1020-1040. http://dx.doi.org/10.1080/00206814.2015.1118647
2015. Kröner, A., Rojas-Agramonte, Y., Herwartz, D., Corsini, M., Alexeiev, D.V. Early Palaeozoic Deep Subduction of Continental Crust in the Kyrgyz North Tianshan: Evidence from Field Relationships and Geochronology. Acta Geologica Sinica (English Edition) 89 (s2), 36-36.
2015. Lázaro, C., García-Casco, A., Blanco-Quintero, I.F., Rojas-Agramonte, Y., Corsini, M., Proenza, J.A., Did the Turonian–Coniacian plume pulse trigger subduction initiation in the Northern Caribbean? Constraints from 40Ar/39Ar dating of the Moa-Baracoa metamorphic sole (eastern Cuba). IGR (International Geology Review). v. 57, p. 919–942.
2015. Kröner, A., Rojas-Agramonte, Y., Wong, J., Wilde, S.A. Zircon reconnaissance 1 dating of Proterozoic gneisses along the Kunene River of northwestern Namibia. Tectonophysics. v. 662, p. 125–139.
2014. Rojas-Agramonte, Y., Kröner, A., Alexeiev, D.V., Jeffreys,T., Khudoley, A.K., Wong, J., Geng, H., Shu, L., Semiletkin, S.A., Mikolaichuk, A.V., Kiselev, V.V., Yiang, J., Seltmann, R., Detrital and igneous zircon ages for supracrustal rocks of the Kyrgyz Tianshan and implications for crustal growth in the southern Central Asian Orogenic Belt. Gondwana Research. v. 26. p. 957–974.
2014. Kröner, A., Rojas-Agramonte Y., The ALTAIDS as seen by Eduard Suess, and present thinking on the late Mesoproterozoic to Palaeozoic evolution of central Asia. Accepted: Special Volume: Austrian Journal of Earth Sciences. v. 107. p. 156-168.
2013. Rojas-Agramonte, Y., Herwartz D., García-Casco, A., Kröner, A., Alexeiev, A. D. V., Klemd, R., Buhre, S., Barth, M., Early Palaeozoic subduction of continental crust in Kyrgyz North Tianshan: evidence from Lu-Hf garnet geochronology and petrology of mafic dykes from the Aktyuz and Makbal metamorphic terranes. Contrib Mineral Petrol V. 166, p. 525–543.
2013. Lázaro, C., Blanco-Quintero, I.F., Rojas-Agramonte Y., Proenza, J.A., Núñez-Cambra, K., García-Casco, A., First description of a metamorphic sole related to ophiolite obduction in the northern Caribbean: Geochemistry and Petrology of the Güira de Jauco amphibolite Complex (Eastern Cuba) and tectonic implications. LITHOS. v. 179. p. 193-210.
2013. Escuder-Viruete, J., Valverde-Vaquero, P., Rojas-Agramonte, Y., Jabites, J., Castillo-Carrión, M., Pérez-Estaún, A. Timing of deformative events in the Río San Juan complex, Hispaniola: implications for the tectonic controls on the exhumation of high-P rocks in the northern Caribbean subduction accretionary wedge. LITHOS. v. 177, p. 416–435.
2013. Escuder-Viruete, J., Valverde-Vaquero, P., Rojas-Agramonte, Y., Jabites, J., Pérez-Estaún, A. From intra-oceanic subduction to arc accretion and arc-continent collision: Insights from the structural evolution of the Río San Juan metamorphic complex, northern Dominican Republic. Journal of Structural Geology. v. 46, p. 34-56.

 

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