Buscar
Mostrando ítems 11-20 de 73
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 ...
Actividad histórica y análisis de la amenaza del volcán Turrialba, Costa Rica
(2015)
The historic activity of Turrialba volcano was studied based on traveler’s reports and newspapers of the
19th century. In 1864-1866, the volcano was in a period of magmatic eruptions which can be subdivided in two stages: ...
Actividad histórica y análisis de la amenaza del volcán Turrialba, Costa Rica
(2015)
The historic activity of Turrialba volcano was studied based on traveler’s reports and newspapers of the
19th century. In 1864-1866, the volcano was in a period of magmatic eruptions which can be subdivided in two stages: ...
The last step of the volcanic unrest in Turrialba volcano: a new stage of magmatic eruptions
(2015)
In 1864-1866, Turrialba volcano had a strombolian eruption with some phases of phreatic and phreatomagmatic activity, that covered the Central Valley of Costa Rica with a variable thickness of ash. During this eruption, ...
Temporal variations in fumarole gas chemistry at Poás volcano, Costa Rica
(2015-03)
We report the chemical and isotopic composition of fumarole gas discharges collected at Poás Volcano, Costa Rica from 2001 to 2014, covering a period during which the volcano experienced a series of phreatic eruptions ...
Temporal variations in fumarole gas chemistry at Poás volcano, Costa Rica
(2015-03)
We report the chemical and isotopic composition of fumarole gas discharges collected at Poás Volcano, Costa Rica from 2001 to 2014, covering a period during which the volcano experienced a series of phreatic eruptions ...
Short-period volcanic gas precursors to phreatic eruptions: Insights from Poás Volcano, Costa Rica
(Elsevier, 2016-03)
Volcanic eruptions involving interaction with water are amongst the most violent and unpredictable geologic phenomena on Earth. Phreatic eruptions are exceptionally difficult to forecast by traditional geophysical techniques. ...
LAS CUATRO ERUPCIONES FREÁTICAS RECIENTES DEL VOLCÁN TURRIALBA (2010-2013) UNA POR AÑO
(Universidad Nacional, 2014)
The 2012 Eruption
(Springer, 2015)
This contribution is a detailed description of the precursory activity and theeruptive events that took place during July and December 2012 at Copahue volcano, based on field observations and geophysical and geochemical ...