Sulfur degassing from volcanoes: source conditions, surveillance, plume chemistry and earth system impacts
C Oppenheimer, B Scaillet… - Reviews in mineralogy …, 2011 - pubs.geoscienceworld.org
Despite its relatively minor abundance in magmas (compared with H2O and CO2), sulfur
degassing from volcanoes is of tremendous significance. It can exert substantial influence …
degassing from volcanoes is of tremendous significance. It can exert substantial influence …
Ultraviolet imaging of volcanic plumes: a new paradigm in volcanology
Ultraviolet imaging has been applied in volcanology over the last ten years or so. This
provides considerably higher temporal and spatial resolution volcanic gas emission rate …
provides considerably higher temporal and spatial resolution volcanic gas emission rate …
Mafic magma feeds degassing unrest at Vulcano Island, Italy
The benign fuming activity of dormant volcanoes is punctuated by phases of escalating
degassing activity that, on some occasions, ultimately prelude to eruption. However …
degassing activity that, on some occasions, ultimately prelude to eruption. However …
Ultraviolet imaging with low cost smartphone sensors: development and application of a Raspberry Pi-based UV camera
Here, we report, for what we believe to be the first time, on the modification of a low cost
sensor, designed for the smartphone camera market, to develop an ultraviolet (UV) camera …
sensor, designed for the smartphone camera market, to develop an ultraviolet (UV) camera …
Degassing processes during lava dome growth: Insights from Santiaguito lava dome, Guatemala
Eruptions of intermediate magma may be explosive or effusive. The development of open
system degassing has been proposed as a pre-requisite for effusion of intermediate magma …
system degassing has been proposed as a pre-requisite for effusion of intermediate magma …
Dynamics of outgassing and plume transport revealed by proximal unmanned aerial system (UAS) measurements at Volcán Villarrica, Chile
Volcanic gas emissions are intimately linked to the dynamics of magma ascent and
outgassing and, on geological time scales, constitute an important source of volatiles to the …
outgassing and, on geological time scales, constitute an important source of volatiles to the …
Mercury fluxes from volcanic and geothermal sources: an update
E Bagnato, G Tamburello, G Avard… - Geological Society …, 2015 - lyellcollection.org
We review the state of knowledge on global volcanogenic Hg emissions to the atmosphere
and present new data from seven active volcanoes (Poás, Rincón de la Vieja, Turrialba …
and present new data from seven active volcanoes (Poás, Rincón de la Vieja, Turrialba …
[HTML][HTML] Rapid and slow: Varying magma ascent rates as a mechanism for Vulcanian explosions
Vulcanian explosions are one of the most common types of volcanic activity observed at
silicic volcanoes. Magma ascent rates are often invoked as being the fundamental control on …
silicic volcanoes. Magma ascent rates are often invoked as being the fundamental control on …
Passive vs. active degassing modes at an open-vent volcano (Stromboli, Italy)
We report here on a UV-camera based field experiment performed on Stromboli volcano
during 7 days in 2010 and 2011, aimed at obtaining the very first simultaneous assessment …
during 7 days in 2010 and 2011, aimed at obtaining the very first simultaneous assessment …
Space-and ground-based measurements of sulphur dioxide emissions from Turrialba Volcano (Costa Rica)
Remotely sensed measurements of sulphur dioxide (SO 2) emitted by Turrialba Volcano
(Costa Rica) are reported for the period September 2009–January 2011. These …
(Costa Rica) are reported for the period September 2009–January 2011. These …