In hydrothermal systems associated with volcanic areas, the flow of groundwater generates
an electrical current of electrokinetic nature, the so-called streaming current. This current is …

We describe in this paper the theoretical background for the electrokinetics in rocks and in
porous media, to be included in the special issue “Electrokinetics in Earth Sciences” of …

Mechanical characterization of hydrothermally altered rocks from geothermal reservoirs will
lead to an improved understanding of rock mechanics in a geothermal environment. To …

Physical–mechanical properties and the mechanical behaviour of volcanic rocks are
extremely sensitive to their original structure and successive hydrothermal alteration …

Crystal-rich materials (scoriae and lava flows) emitted during the 1985–2000 activity of
Stromboli were taken into consideration for systematic study of bulk rock/matrix glass …

Stromboli is famous for its persistent volcanic activity consisting of periodic discrete
explosions alternating with lava effusion and more violent explosions. This paper presents a …

The imaging of hydrothermal systems within volcanoes is critical in evaluating the nature
and likelihood of future volcanic activity and hazard assessment. In this study, we present a …

The understanding of the streaming potential in partial water saturation conditions in porous
media is of great interest for the interpretation of spontaneous polarization observations. We …

La Fossa cone is an active stratovolcano located on Vulcano Island in the Aeolian
Archipelago (southern Italy). Its activity is characterized by explosive phreatic and …

Between 1999 and 2004 we deployed a series of thermal infrared experiments at Stromboli
volcano (Italy) to thermally define the dynamics of gas puffing. These experiments involved …