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Rapid water exsolution, degassing, and bubble collapse observed experimentally in K-phonolite melts

Date

Authors

Mongrain, J.

Larsen, Jessica F

King, Penelope

Publisher

Elsevier

Abstract

We performed three sets of decompression experiments on a hydrated K-phonolite melt at 880 °C in order to study the exsolution and degassing behavior of this low viscosity melt. The range of decompression rates studied was 0.01 MPa/s to 0.25 MPa/s. Th

Keywords

Keywords: Bubbles (in fluids); Coalescence; Deformation; Degassing; Fourier transform infrared spectroscopy; Porosity; Reflection; Textures; Decompression rates; K-phonolite melts; Rapid water exsolution; Geothermal fields; bubble; coalescence; deformation; degassi Bubbles; Coalescence; Decompression; Deformation; Degassing; Micro-reflectance FTIR

URI

http://hdl.handle.net/1885/82069

Collections

ANU Research Publications

Source

Journal of Volcanology and Geothermal Research

Type

Journal article

DOI

10.1016/j.jvolgeores.2008.01.026

Restricted until

2037-12-31

Downloads

File

Description

01_Mongrain_Rapid_water_exsolution,_2008.pdf (410.93 KB)