Showing 941 - 960 results of 1,052 for search '"Volcanology"', query time: 0.20s Refine Results
  1. 941

    Volcanic ash forecast – application to the May 2008 Chaitén eruption by A. Folch, O. Jorba, J. Viramonte

    Published 2008-08-01
    “…We only use semi-quantitative volcanological inputs based on the first eruption reports. …”
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    Article
  2. 942

    Impacts on water transport networks after three widespread volcanic ashfalls in Andean Patagonian lakes by Pablo Salgado, Gustavo Villarosa, Débora Beigt, Valeria Outes, Carol Stewart, Fernando Baranzini

    Published 2023-07-01
    “…Our contribution ultimately aims to communicate to emergency managers, and the volcanological and nautical communities, the most likely outcomes from explosive volcanic eruptions on shipping, along with best-practice advice for mitigating adverse effects.…”
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    Article
  3. 943

    Geophysical monitoring of the Purace volcano, Colombia by M. Arcila

    Published 1996-06-01
    “…Beginning in June 1991, the seismic signals have also been transmitted to the Colombian Geological Survey (INGEOMINAS) at the Volcanological and Seismological Observatory (OVS-UOP), located in the city of Popayan. …”
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  4. 944
  5. 945

    Three-dimensional magnetotelluric modeling of Vulcano Island (Eolie, Italy) and its implications for understanding recent volcanic unrest by Maria Giulia Di Giuseppe, Roberto Isaia, Antonio Troiano

    Published 2023-09-01
    “…A main N‒S alignment characterizes the island sector, where considerable amounts of deep subsurface fluids accumulate and mix with the ascending magmas related to the most recent volcanic dynamics. The volcanological interpretation of such findings significantly contributes to understanding the geophysical and geochemical anomalies detected in the last year, which involved the Vulcano shallow hydrothermal system, highlighting the potential for possible hydrothermal/phreatic eruptive events.…”
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    Article
  6. 946

    Calibrating Carbonization Temperatures of Wood Fragments Embedded within Pyroclastic Density Currents through Raman Spectroscopy by Andrea Schito, Alessandra Pensa, Claudia Romano, Sveva Corrado, Alessandro Vona, Matteo Trolese, Daniele Morgavi, Guido Giordano

    Published 2022-02-01
    “…Our results show that Raman spectroscopy can provide a reliable and powerful tool for volcanological studies and volcanic hazard assessment given its advantage of minimum samples preparation, rapid acquisition processes and high precision.…”
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    Article
  7. 947

    Some considerations on the state of Vesuvius in the Middle Ages and the precursors of the 1631 eruption by A. Nazzaro

    Published 1998-06-01
    “…The volcanologic literature concerning Vesuvius and its activity, since the great eruption of 1631, is particularly abundant and helpful in order to investigate topics of remarkable interest on the eruptive history of the Neapolitan volcano. …”
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    Article
  8. 948

    Modeling glacier inherited on active volcanic areas. The case of the volcanic complex Cumbal by Angela Portilla Erazo, Fernando Pizarro Jurado

    Published 2016-07-01
    “…This article shows the results of a geomorphological study made of the Cumbal Volcano (located in Nariño, Colombia) in which two volcanic structures were identified (one active and one in state of caldera), the geomorphological effect produced by glacier abrasion and its interaction with some volcanological phenomena. In order to identify the landforms from glaciers and volcanic processes, photo-interpretation on aerial photographs of the IGAC was accompanied by rising and field verification and geological information, soil type and land cover, which are variables that condition morphodynamics in the area, to finally get geomorphological mapping at a scale of 1: 25000. …”
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    Article
  9. 949

    A re-assessment of historical records pertaining to the activity of Mt. Baekdu (Paektu, Tianchi) volcano by Sung-Hyo Yun, Jeonghyun Lee, Cheolwoo Chang, Clive Oppenheimer

    Published 2023-07-01
    “…We categorized volcanic phenomena into five categories: rumbling, atmospheric abnormality, ash rain, ash cloud and phenomenon sightings, and investigated historical records (in Chinese) for each phenomenon and identified their volcanological implications. Among the volcanic phenomena, ash rain had the most abundant records, and in particular, Goryeosa recorded the ash rain phenomenon 56 times. …”
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    Article
  10. 950

    Excess explosivity driven by melt inclusions during the 946 CE Plinian eruption of Baekdusan by Gi Bom Kim, Shane J. Cronin, Jong Ok Jeong, Sun Young Go, Youn Soo Lee, Jiaqi Liu, Young Kwan Sohn

    Published 2023-09-01
    “…The excess explosivity induced by the bursting melt inclusions should be considered when modeling eruption dynamics and assessing volcanic hazards, therefore having broad volcanological implications.…”
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    Article
  11. 951
  12. 952

    Volcanic stratigraphy archiving in Patagonia as a tool for conservation, outreach, and risk awareness by Julie Morin, Constanza Perales, Laura Bono, Leonardo Zúñiga, Karen Holmberg, Constanza Gómez, Amy Donovan, Álvaro Amigo, Diego Castillo

    Published 2024-01-01
    “…This is important because the local community tends to consider the 2008 eruption as a unique and exceptional event, which inherently biases their risk awareness, as volcanological studies report various eruptions of Chaitén. …”
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    Article
  13. 953

    Modelling expected physical impacts and human casualties from explosive volcanic eruptions by R. J. S. Spence, I. Kelman, E. Calogero, G. Toyos, P. J. Baxter, J.-C. Komorowski

    Published 2005-01-01
    “…This impact model is based on volcanological analyses of the potential hazards and hazard intensities coupled with engineering analyses of the vulnerability to these hazards of residential buildings in four European locations threatened by explosive volcanic eruptions. …”
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  14. 954

    Aeromagnetic survey of the Somma-Vesuvius volcanic area by A. Rapolla, G. Florio, M. Fedi, M. Chiappini, R. Supper, V. Paoletti

    Published 2005-06-01
    “…The helicopter-borne survey was aimed at giving new detailed insights
 into the distribution of the magnetization of the area and, therefore, into the volcanological characteristics
 of the region, enhancing the knowledge given by a previous low resolution survey carried out at a regional scale
 by Agip. …”
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    Article
  15. 955

    Socio-ecological impact of monogenetic volcanism in the La Garrotxa Volcanic Field (NE Iberia) by Jordi Revelles, Joan Martí Molist, Francesc Burjachs, Walter Finsinger, Eneko Iriarte, Francesc Mesquita-Joanes, Sergi Pla-Rabés, Llorenç Planagumà, Maria A. Rodrigo, Gabriel Alcalde, Maria Saña

    Published 2023-05-01
    “…However, the impact of monogenetic volcanism is often considered as limited in volcanological research. This work provides for the first time an interdisciplinary approach to the socio-ecological impact of monogenetic volcanism in a key region, the La Garrotxa Volcanic Field (GVF, Girona, NE Iberia), where intense monogenetic volcanic activity occurred in the past. …”
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    Article
  16. 956

    Hydrothermal signature on episodic deflation/inflation ground tilt at Aso Volcano by Simona Petrosino, Mariarosaria Falanga, Teh-Ru Alex Song

    Published 2023-09-01
    “…The obtained results have been interpreted in light of the available geophysical, geochemical and volcanological information. In this framework, the Very-Long-period Tilt Pulses may be ascribed to the depressurization/pressurization of the shallow hydrothermal system according to a fault-valve mechanism, which was active with different efficiency throughout eruptive and inter-eruptive phases. …”
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    Article
  17. 957

    New insights into geological setting of the summit area of mount Etna volcano (Italy) inferred from 2D gravity data modelling by Jaroslava Pánisová, Filippo Greco, Daniele Carbone, Stefano Felice Branca, Peter Vajda

    Published 2023-05-01
    “…This model was constrained using to-date knowledge of the structural setting of the area and the available volcanological data. We highlighted the presence of low-density material below the summit craters, down to the depth of about 2.1 km, interpreted as highly altered, fumarolized and structurally weakened material. …”
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  18. 958
  19. 959

    The new integrated aeromagnetic map of the Phlegrean Fields volcano and surrounding areas by A. Rapolla, R. Supper, G. Florio, M. Fedi, V. Paoletti

    Published 2004-06-01
    “…The survey was aimed at gaining new insight into the volcanological characteristics of the region north of Phlegrean Fields (Parete-Villa Literno area) where remarkable thickness of volcanic/sub- volcanic rocks were found in wells. …”
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    Article
  20. 960

    Long-Term Monitoring with Fiber Optics Distributed Temperature Sensing at Campi Flegrei: The Campi Flegrei Deep Drilling Project by Renato Somma, Claudia Troise, Luigi Zeni, Aldo Minardo, Alessandro Fedele, Maurizio Mirabile, Giuseppe De Natale

    Published 2019-02-01
    “…Monitoring volcanic phenomena is a key question, for both volcanological research and for civil protection purposes. …”
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    Article