Color poster with text, images, maps, and graphs (Spring 2009)Supervolcano eruptions represent some of the most dramatic events in the geologic history of our planet. They form as a result of volatile exsolution from a viscous silica-rich melt structure. As water is the dominant volatile released in these eruptions, it is essential that we understand the solubility and speciation of water in felsic melt. This study provides micro-FTIR analyses on a suite of 30 obsidian flows from Anatolia.University of Wisconsin--Eau Claire Office of Research and Sponsored Programs
This thesis contains a detailed investigation of volatiles within subglacially erupted rhyolites fro...
Obsidian pyroclasts are common in deposits from silicic sub-Plinian eruptions and can record pre- an...
The study of magmatic/volcanic volatiles is based on the determination of H2O and CO2 in glasses, as...
Obsidian is silicic volcanic glass that has undergone minimal crystallization, and has been document...
Obsidian flow emplacement is a complex and understudied aspect of silicic volcanism. Of particular i...
Spatial heterogeneities in the dissolved water content within volcanic glasses are generated by diff...
Among the rocks used to produce heat-insulating and acoustic building materials, volcanic water-cont...
abstract V14A-07 INVITEDInternational audienceInsight into the formation conditions of obsidian lava...
As a major volatile in volcanic systems, water has a significant influence on the rheological proper...
The concentration of dissolved volatile species in silicic pyroclasts, especially that of water, can...
We present water content transects across a healed fault in pyroclastic obsidian from Lami pumice co...
Color poster with text, pictures, and graphs describing research conducted by Giselle Conde and Jenn...
Water and molecular carbon dioxide concentrations, the speciation of water, and hydrogen isotope rat...
We determined the kinetics of spherulite growth in obsidians from Krafla volcano, Iceland. We measur...
Thermogravimetric analysis-mass spectrometry (TGA-MS) is potentially a powerful tool for measurement...
This thesis contains a detailed investigation of volatiles within subglacially erupted rhyolites fro...
Obsidian pyroclasts are common in deposits from silicic sub-Plinian eruptions and can record pre- an...
The study of magmatic/volcanic volatiles is based on the determination of H2O and CO2 in glasses, as...
Obsidian is silicic volcanic glass that has undergone minimal crystallization, and has been document...
Obsidian flow emplacement is a complex and understudied aspect of silicic volcanism. Of particular i...
Spatial heterogeneities in the dissolved water content within volcanic glasses are generated by diff...
Among the rocks used to produce heat-insulating and acoustic building materials, volcanic water-cont...
abstract V14A-07 INVITEDInternational audienceInsight into the formation conditions of obsidian lava...
As a major volatile in volcanic systems, water has a significant influence on the rheological proper...
The concentration of dissolved volatile species in silicic pyroclasts, especially that of water, can...
We present water content transects across a healed fault in pyroclastic obsidian from Lami pumice co...
Color poster with text, pictures, and graphs describing research conducted by Giselle Conde and Jenn...
Water and molecular carbon dioxide concentrations, the speciation of water, and hydrogen isotope rat...
We determined the kinetics of spherulite growth in obsidians from Krafla volcano, Iceland. We measur...
Thermogravimetric analysis-mass spectrometry (TGA-MS) is potentially a powerful tool for measurement...
This thesis contains a detailed investigation of volatiles within subglacially erupted rhyolites fro...
Obsidian pyroclasts are common in deposits from silicic sub-Plinian eruptions and can record pre- an...
The study of magmatic/volcanic volatiles is based on the determination of H2O and CO2 in glasses, as...