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Ubinas: the evolution of the historically most active volcano in southern Peru
(Springer, 2005)
Ubinas volcano has had 23 degassing and ashfall episodes since A.D. 1550, making it the historically most active volcano in southern Peru. Based on fieldwork, on interpretation of aerial photographs and satellite images, ...
Ubinas: the evolution of the historically most active volcano in southern Peru
(Springer-VerlagDE, 2005-07)
Ubinas volcano has had 23 degassing and ashfall episodes since A.D. 1550, making it the historically most active volcano in southern Peru. Based on fieldwork, on interpretation of aerial photographs and satellite images, ...
Stratigraphy, age and correlation of Lepue Tephra: a widespread c. 11 000 cal a BP marker horizon sourced from the Chaiten Sector of southern Chile
(2017)
We describe the stratigraphy, age and correlation of a prominent tephra marker, named Lepue Tephra, extensively distributed in north-western Patagonia. Lepue Tephra is well dated at c. 11 000 cal a BP from numerous lake ...
Historical Tephra-stratigraphy of the Cosigüina Volcano (Western Nicaragua)
(Universidad de Costa Rica, 2007)
Análisis morfológico de cenizas en las formaciones Las Mesas y Silencio (volcán Doña Juana Joven) e implicaciones para estudios de fragmentación
(Universidad de los AndesGeocienciasFacultad de CienciasDepartamento de Geociencias, 2023-05)
La fragmentación primaria del magma, es el mecanismo impulsor de la explosividad en erupciones volcánicas y el encargado de la producción de fragmentos piroclasticos. La determinación del estilo de fragmentación en erupciones, ...
La actividad explosiva del volcán Turrialba (Costa Rica) en el período 2010 - 2016
(Universidad de Costa Rica, 2016-12-18)
The most recent eruptive activity of Turrialba volcano began on the 5th of January 2010, after more than a century of dormancy. The fragmentation process and aerodynamic behavior of the ash from Turrialba’s vulcanian ...
Insights Into the Mechanisms of Phreatic Eruptions From Continuous High Frequency Volcanic Gas Monitoring: Rincón de la Vieja Volcano, Costa Rica
(Frontiers Media, 2019-01-11)
Understanding the trigger mechanisms of phreatic eruptions is key to mitigating the
effects of these hazardous but poorly forecastable volcanic events. It has recently been
established that high-rate volcanic gas ...
Estilos eruptivos asociados al volcanismo monogenético máfico de la región de Pasto Ventura, Puna Austral, Argentina.Eruptive styles related to the monogenetic mafic volcanism of Pasto Ventura region, southern Puna, Argentina
(Servicio Nacional de Geología y Minería, 2019-05)
Uno de los rasgos más sobresalientes de la Puna Austral es el desarrollo de un volcanismo monogenético máfico durante el Neógeno-Cuaternario. Si bien existen numerosos trabajos que discuten la petrogénesis de este particular ...
Petrographic analysis of the volcanic bombs and blocks from Poás Volcano: april-june 2017 eruptive period
(Universidad de Costa Rica, 2017)