GMPV
Geochemistry, Mineralogy, Petrology & Volcanology

Volcanoes

Machine Learning and Volcanic Crystals: a journey with Corin Jorgenson into Random Forest Thermobarometry

September 15, 2022
Frontpage_CorinJorgenson_Thermobarometry

Thermobarometry: a bit of background Being able to understand the eruptive style of a volcano, how the eruptive behavior can evolve over time and managing to better interpret the signals that a volcanic system gives us before an eruption are of fundamental importance for mitigating the risk associated with eruptive activities. In this context, it is extremely important to understand trans-crustal ...[Read More]

5 things I learnt from 2 months at sea with the International Ocean Discovery Program

July 13, 2022
Photo of sunset behind the drilling vessel JOIDES resolution
Sunset over the South Atlantic behind the research vessel JOIDES Resolution during our transit back to port

This year I was lucky enough to be part of International Ocean Discovery Program (IODP) Expedition 390 – South Atlantic Transect I – aboard the research vessel JOIDES Resolution which spent two months, from April to June, out in the South Atlantic, drilling into and sampling the upper oceanic crust and sediments. I sailed as a petrologist and was responsible for describing how the basa ...[Read More]

Can human curiosity affect dynamic risk?

and June 1, 2022
Can human curiosity affect dynamic risk?
The photo shows the ancient beach and the ancient shores of the city of Herculaneum, in which the bodies of the inhabitants of Herculaneum were found trying to take refuge (Photo by Elisabetta Billotta).

In simple words, the volcanic risk (R) can be defined as R = Value × Vulnerability × Hazard. The value is a figure that varies according to the total number of population and / or infrastructures at risk during a volcanic eruption, vulnerability is the percentage of value at risk for a given volcanic event and the hazard is the probability that a certain place may be affected by a determined hazar ...[Read More]

EGU22: Wednesday highlights

May 25, 2022
EGU22: Wednesday highlights
Photograph of a polished hydrothermal dolomite breccia sample (Centrella et al., 2022)

This Wednesday we are at exactly half time through the congress! Here are some tips for today as one looks forward to a wonderful day of learning and sharing. We start between 8.30 and 11.45 CEST immersing ourselves in the world of metamorphic minerals (session GMPV 7.2– Room D2 https://meetingorganizer.copernicus.org/EGU22/session/41922#Presentations) and geodynamic processes (session GD 6. ...[Read More]