Dr. Dario Pedrazzi

Postdoctoral researcher (Juan de la Cierva Researcher)

RESEARCH LINES

Geology, volcanology, stratigraphy and mapping of volcanic areas, hazard assessment, monogenetic and polygenetic volcanism. Currently working on the post-caldera volcanism of Deception Island (Antarctica), llopango Caldera (El Salvador) Azores Archipelago (Portugal) and the Catalan Pyrenees.

PUBLICATIONS

– Martí, J., Planagumà, L., Geyer, A., Canal, E., & Pedrazzi, D. (2011). Complex interaction between Strombolian and phreatomagmatic eruptions in the Quaternary monogenetic volcanism of the Catalan Volcanic Zone (NE of Spain). Journal of Volcanology and Geothermal Research, 201(1), 178-193.

– Bolós, X., Barde-Cabusson, S., Pedrazzi, D., Martí, J., Casas, A., Himi, M., & Lovera, R. (2012). Investigation of the inner structure of La Crosa de Sant Dalmai maar (Catalan volcanic zone, Spain). Journal of Volcanology and Geothermal Research, 247, 37-48.

– Barde‐Cabusson, S., Bolós, X., Pedrazzi, D., Lovera, R., Serra, G., Martí, J., & Casas, A. (2013). Electrical resistivity tomography revealing the internal structure of monogenetic volcanoes. Geophysical Research Letters, 40(11), 2544-2549.

– Pedrazzi, D., Martí, J., & Geyer, A. (2013). Stratigraphy, sedimentology and eruptive mechanisms in the tuff cone of El Golfo (Lanzarote, Canary Islands). Bulletin of volcanology, 75(7), 1-17.

– Pedrazzi, D., Bolós, X., & Martí, J. (2014). Phreatomagmatic volcanism in complex hydrogeological environments: la Crosa de Sant Dalmai maar (Catalan Volcanic Zone, NE Spain). Geosphere, 10(1), 170-184.

– Bolós, X., Barde-Cabusson, S., Pedrazzi, D., Martí, J., Casas, A., Lovera, R., & Nadal-Sala, D.(2014). Geophysical exploration on the subsurface geology of La Garrotxa monogenetic volcanic field (NE Iberian Peninsula). International Journal of Earth Sciences, 103(8), 2255-2269.

– Pedrazzi, D., Aguirre-Díaz, G., Bartolini, S., Martí, J., & Geyer, A. (2014). The 1970 eruption on Deception Island (Antarctica): eruptive dynamics and implications for volcanic hazards. Journal of the Geological Society, 171(6), 765-778

– Bartolini, S., Geyer, A., Martí, J., Pedrazzi, D., & Aguirre-Díaz, G. (2014). Volcanic hazard on Deception Island (South Shetland Islands, Antarctica). Journal of Volcanology and Geothermal Research, 285, 150-168.

– Pedrazzi, D., Becerril, L., Martí, J., Meletlidis, S., & Galindo, I. (2014). Explosive felsic volcanism on El Hierro (Canary Islands). Bulletin of Volcanology, 76(10), 1-19.

– Pedrazzi, D., Cappello, A., Zanon, V., & Del Negro, C. (2015). Impact of effusive eruptions from the Eguas–Carvão fissure system, São Miguel Island, Azores Archipelago (Portugal). Journal of Volcanology and Geothermal Research, 291, 1-13.

– Geyer, A., García-Sellés, D., Pedrazzi, D., Barde-Cabusson, S., Marti, J., & Muñoz, J. A. (2015). Studying monogenetic volcanoes with a terrestrial laser scanner: case study at Croscat volcano (Garrotxa Volcanic Field, Spain). Bulletin of Volcanology, 77(3), 1-14.

– Oms, O., Bolós, X., Barde-Cabusson, S., Martí, J., Casas, A., Lovera, R., Himi, M., B. Gómez de Soler, Campeny Vall-Llosera, G., Pedrazzi, D. & Agustí, J. (2015). Structure of the Pliocene Camp dels Ninots maar-diatreme (Catalan Volcanic Zone, NE Spain). Bulletin of Volcanology, 77(11), 1-13.

– Pedrazzi, D., Bolós, X., Barde-Cabusson, S., & Martí, J. (2016). Reconstructing the eruptive history of a monogenetic volcano through a combination of fieldwork and geophysical surveys: the example of Puig d’Àdri (Garrotxa Volcanic Field). Journal of the Geological Society, 173(6), 875-888.

– Martí, J, Planagumà, L., Geyer, A., Aguirre-Díaz, G., Pedrazzi, D. & Bolós, X. (2017) Basaltic ignimbrites in monogenetic volcanism. Bulletin of Volcanology, 79(5), 33.

– Pedrazzi, D., Aguirre-Díaz, G., Sunyé Puchol, I., Becerril, L, & Miggins, D. (2018). Volcano stratigraphy and physical characterization of the San Mateo Pomez Unit, Cerritos Member: Temascalcingo Volcano, Central Mexico.  Journal of Volcanology and Geothermal Research. 366, 27 – 46.

– Pedrazzi, D., Németh, K., Geyer, A., Álvarez-Valero, A. M., Aguirre-Díaz, G., & Bartolini, S. (2018). Historic hydrovolcanism at Deception Island (Antarctica): implications for eruption hazards. Bulletin of Volcanology, 80(1), 11.

– Suñe-Puchol, I., Aguirre-Díaz, G. J., Dávila-Harris, P., Miggins, D. P., Pedrazzi, D., Costa, A., Hérnandez, W., Lacan, P.G. & Gutiérrez, E. (2019). The Ilopango caldera complex, El Salvador: Origin and early ignimbrite-forming eruptions of a graben/pull-apart caldera structure. Journal of Volcanology and Geothermal Research, 371, 1-19.

– Pedrazzi, D., Sunye-Puchol, I., Aguirre-Díaz, G., Costa, A., Smith, V. C., Poret, M., Dávila P., Miggins, D., Hernandez,W.  & Gutiérrez, E. (2019). The Ilopango Tierra Blanca Joven (TBJ) eruption, El Salvador: Volcano-stratigraphy and physical characterization of the major Holocene event of Central America. Journal of Volcanology and Geothermal Research.

– Martí, J., Doronzo, D. M., Pedrazzi, D., & Colombo, F. (2019). Topographical controls on small‐volume pyroclastic flows. Sedimentology.

– Suñe-Puchol, I., Aguirre-Díaz, G. J., Pedrazzi, D., Dávila-Harris, P., Miggins, D. P., Costa, A., Ortega-Obregón, C., Lacan ,P., Gutierrez, E. & Hernández, W. (2019). The Ilopango caldera complex, El Salvador: Stratigraphic revision of the complete eruptive sequence and recurrence of large explosive eruptions. Journal of Volcanology and Geothermal Research, 374, 100-119.

– Martí, J., Zafrilla, S., Andújar, J., Jiménez-Mejías, M., Scaillet,  B., Pedrazzi, D., Doronzo, D. & Scaillet, S. (2020). Controls of magma chamber zonation on eruption dynamics and deposits stratigraphy: The case of El Palomar fallout succession (Tenerife, Canary Islands). Journal of Volcanology and Geothermal Research, 106908.

– Pedrazzi, D., Kereszturi, G., Lobo, A., Geyer, A., & Calle, J. (2020). Geomorphology of the post-caldera monogenetic volcanoes at Deception Island, Antarctica—Implications for landform recognition and volcanic hazard assessment. Journal of Volcanology and Geothermal Research, 402, 106986.

– Smith, V.C., Costa, A., Aguirre-Díaz, G., Pedrazzi, D., Scifo, A., Plunkett, G., Poret, M., Tournigand, P.Y., Miles, D., Dee, M., McConnell, J.R., Sunyé-Puchol, I., Dávila Harris, P., Sigl., M., Pilcher, J.R., Chellman, N., Gutiérrez, E. (In press). The magnitude and impact of the 431 CE Tierra Blanca Joven eruption of Ilopango, El Salvador. Proceedings of the National Academy of Sciences.