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From: Maurizio Petrelli <maurizio.petrelli@xxxxxxxx>
Subject: AGU Fall Meeting Session: Rates and timescales of magmatic and volcanic systems
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Dear Colleagues:
Please consider submitting an abstract to the AGU Fall Meeting Session V033 entitled “Rates and timescales of magma transport and storage from mantle source to emplacement or eruption”.
Session Details and Abstract Submission: https://goo.gl/JdRq7E
Invited Speakers:
Terry Plank - Columbia University
Madison Myers - Université Clermont Auvergne
The deadline for all submissions is Wednesday, 1 August 23:59 EDT.
Session Description:
Magmatic and volcanic systems involve a range of dynamic processes that govern magma generation, ascent, emplacement, and eruption. The timescales of these processes are of paramount importance to understand the evolution of magmatic reservoirs and mush zones during crystallization, assimilation, mixing, and volatile exsolution. Depending on the ascent timescale, these processes may operate far from compositional and textural equilibrium, induced by rapidly changing environmental parameters (e.g.P, T, fO2). Rates and mechanisms of crustal emplacement or eruption, together with physical and rheological investigations of magmas, are also crucial in characterizing the volcanic hazard. We welcome analytical, numerical, experimental, geophysical, and field-based studies addressing rates and timescales of volcanic and plutonic processes. These may include radiogenic isotope dating, mineral geospeedometry, crystal size distribution analysis, and fluid dynamics. Also, we welcome interdisciplinary studies probing the mechanisms and timescales of volcanic phenomena such as pre-eruptive dynamics, magma and lava rheology, phase equilibria, and volcanic flows.
Conveners:
Maurizio Petrelli (University of Perugia), Stephan Kolzenburg (McGill University / LMU Munich), Georg F Zellmer (Massey University), Danilo Di Genova (University of Bristol)
We look forward to seeing you in Washington, D.C.!
On behalf of the conveners,
Maurizio Petrelli
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