AGU session announcement – VO53: Volatiles in Volcanic Glasses – Discriminating between Primary and Secondary Volatiles
From: "Denton, Joanna S" <jdenton@xxxxxxxx>
****************************************************************************************
Dear colleagues,
We warmly invite you to submit an abstract to our volatiles in volcanic glasses session at AGU, or just come along on the day and let off steam!
The abstract submission deadline is 8 August 2012: http://fallmeeting.agu.org/2012/
V053: Volatiles in Volcanic Glasses – Discriminating Between Primary and Secondary Volatiles
Description:
"Analyses of volatiles in volcanic glasses have important applications in petrology (e.g. determinations of magma reservoir depth, eruptive style and behavior), paleo-ice thickness reconstructions, archaeological dating and paleo-climate studies. Discriminating between primary (magmatic) and secondary (e.g. meteoric/hydrothermal) volatiles (e.g. by speciation, isotopic and textural studies) is crucial to their interpretation. This session welcomes investigations of (1) techniques to distinguish between primary and secondary volatiles, (2) hydration through analyses of experimental and natural samples, and (3) primary volatile concentration modification by chemical diffusion in glasses and melt inclusions."
Conveners:
Joanna Denton
Los Alamos National Laboratory
Thomas Shea
University of Hawaii
tshea@xxxxxxxxxx
Jacqueline Owen
Lancaster University
j.owen2@xxxxxxxxxxxxxxx
Invited speakers:
Erik Hauri, Hugh Tuffen, Larry Anovitz, Thomas Giachetti
For more details see:
Jo Denton
Postdoctoral Research Associate
Nuclear and Radiochemistry, C-NR
Los Alamos National Laboratory
P.O. Box 1663, MS J514
Los Alamos, NM 87545
Ph. (505) 664-0115
==============================================================
Volcano Listserv is a collaborative venture among Arizona State University (ASU), Portland State University (PSU), the Global Volcanism Program (GVP) of the Smithsonian Institution's National Museum of Natural History, and the International Association for Volcanology and Chemistry of the Earth's Interior (IAVCEI).
ASU - http://www.asu.edu/ PSU - http://pdx.edu/ GVP - http://www.volcano.si.edu/ IAVCEI - http://www.iavcei.org/
To unsubscribe from the volcano list, send the message: signoff volcano to: listserv@xxxxxxx, or write to: volcano-request@xxxxxxx.
To contribute to the volcano list, send your message to: volcano@xxxxxxx. Please do not send attachments.
==============================================================
