AGU2021 - Session V005 Linking volcanic degassing and petrology

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From: lerner.allan@xxxxxxxxx


Dear friends and colleagues,

We invite abstract submissions for a session on coupled petrologic and
surface degassing measurements of volatiles in volcanic systems at this
yearâ??s AGU meeting. Note that the meeting will have a hybrid format, with
both virtual and in-person (in New Orleans, LA) portions. This specific
session will be a *virtual-only *session to allow maximal flexibility and
participation by our international community. Session details are below.

*V005 - Connecting the Deep and Surficial Dots: Linking Petrology and Gas
Measurements to Constrain Volatile Behavior in Volcanic Systems*

Volatiles play a critical role in the generation, evolution, and eruptive
style of magmas. Information about the behavior of volatiles in the
subsurface can be gleaned from laboratory experiments and modeling as well
as petrologic and textural examination of minerals, vesicles, melt
inclusions, and fluid inclusions in erupted products. During both eruptive
and quiescent periods, outgassing at the surface is often assessed using a
combination of direct gas sampling, in situ sensors, and remote
spectroscopic methods. Independently, each of these techniques can provide
important insights into volatile behavior. However, integrating petrologic
methods and surficial gas measurements will promote an improved, more
holistic understanding of volatile dynamics throughout volcanic systems. We
seek contributions that combine a variety of techniques for evaluating the
behavior of volatiles during magma ascent, degassing, and
outgassing/eruption. We particularly encourage contributions that leverage
both petrologic and surface gas measurements to reconstruct volatile
behavior.

Invited speakers:

Yves Moussallam (Columbia University - LDEO)

Swetha Venugopal (Cornell University)

The abstract portal is open now, with a submission deadline of August
4th. We look forward to your contributions in making this an informative
and lively session!

Allan Lerner, Tricia Nadeau, Emma Liu, Syegi Kunrat
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