[HTML][HTML] The Campi Flegrei caldera unrest: Discriminating magma intrusions from hydrothermal effects and implications for possible evolution
Abstract The Campi Flegrei caldera in Southern Italy is one of the most populated active
volcanoes on Earth. It has an unprecedented record of historical unrest and eruption that …
volcanoes on Earth. It has an unprecedented record of historical unrest and eruption that …
Past, present and future of volcanic lake monitoring
Volcanic lake research boosted after lethal gas burst occurred at Lake Nyos (Cameroon) in
1986, a limnic rather than a volcanic event. This led to the foundation of the IAVCEI …
1986, a limnic rather than a volcanic event. This led to the foundation of the IAVCEI …
Magmas near the critical degassing pressure drive volcanic unrest towards a critical state
During the reawaking of a volcano, magmas migrating through the shallow crust have to
pass through hydrothermal fluids and rocks. The resulting magma–hydrothermal interactions …
pass through hydrothermal fluids and rocks. The resulting magma–hydrothermal interactions …
Evidence of thermal-driven processes triggering the 2005–2014 unrest at Campi Flegrei caldera
An accelerating process of ground deformation that began 10 years ago is currently affecting
the Campi Flegrei caldera. The deformation pattern is here explained with the overlap** of …
the Campi Flegrei caldera. The deformation pattern is here explained with the overlap** of …
Cyclic processes and factors leading to phreatic eruption events: Insights from the 25 September 2007 eruption through Ruapehu Crater Lake, New Zealand
BW Christenson, AG Reyes, R Young, A Moebis… - Journal of Volcanology …, 2010 - Elsevier
A dangerous block-ash eruption occurred without warning from Ruapehu Crater Lake on 25
September 2007, ending a 6month period of temperature decline in the lake. The northerly …
September 2007, ending a 6month period of temperature decline in the lake. The northerly …
Early signals of new volcanic unrest at Campi Flegrei caldera? Insights from geochemical data and physical simulations
For the first time a physical model, constrained by monitoring data, is used to derive a
quantitative estimate of the evolution in time of magmatic gases that enter a hydrothermal …
quantitative estimate of the evolution in time of magmatic gases that enter a hydrothermal …
Carbon dioxide diffuse degassing and estimation of heat release from volcanic and hydrothermal systems
We present a reliable methodology to estimate the energy associated with the subaerial
diffuse degassing of volcanic‐hydrothermal fluids. The fumaroles of 15 diffuse degassing …
diffuse degassing of volcanic‐hydrothermal fluids. The fumaroles of 15 diffuse degassing …
Carbon isotopic composition of soil CO2 efflux, a powerful method to discriminate different sources feeding soil CO2 degassing in volcanic-hydrothermal areas
A new method combining measurements of soil CO2 flux and determinations of the carbon
isotopic composition of soil CO2 efflux was developed in order to qualitatively and …
isotopic composition of soil CO2 efflux was developed in order to qualitatively and …
The origin of the fumaroles of La Solfatara (Campi Flegrei, south Italy)
The analysis of gaseous compositions from Solfatara (Campi Flegrei, South Italy) fumaroles
since the early 1980s, clearly reveals a double thermobarometric signature. A first signature …
since the early 1980s, clearly reveals a double thermobarometric signature. A first signature …
Long‐term variations of the Campi Flegrei, Italy, volcanic system as revealed by the monitoring of hydrothermal activity
Long‐duration time series of the chemical composition of fumaroles and of soil CO2 flux
reveal that important variations in the activity of the Solfatara fumarolic field, the most …
reveal that important variations in the activity of the Solfatara fumarolic field, the most …