selected publications
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academic article
- SO2 emissions to the atmosphere from active volcanoes in Guatemala and El Salvador. Journal of Volcanology and Geothermal Research. 138:325-344. 2002
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conference poster
- Apparent decreases in SO2 flux and their relationship to properties of aerosol plumes from Lascar volcano, Chile. IAVCEI General Assembly, Reykjavik, Iceland . 2008
- Photometric observations of aerosol plumes from Lascar volcano, Chile. EOS Transactions, American Geophysical Union 2007 Joint Assembly, Acapulco, Mexico. 2007
- SO2 conversion rates at Lascar and Soufriere Hills volcanoes. 9th Gas Workshop, Palermo, Italy. 2005
- SO2 loss rates at Lascar and Soufriere Hills volcanoes: two end members of the environmental spectrum. IAVCEI General Assembly, Pucon, Chile. 2004
- Photometric Observations of Aerosol Plumes from Volcanoes in Guatemala, El Salvador, and Nicaragua . EOS Transactions, American Geophysical Union 2007 Joint Assembly, Acapulco, Mexico. 2003
- SO2 emissions and photometric observations of aerosol plumes from Lascar volcano, Chile: preliminary results and interpretations from 2002 measurements. EOS Transactions, American Geophysical Union 2007 Joint Assembly, Acapulco, Mexico. 2003
- SO2 emissions to the atmosphere from active volcanoes in Northern Central America, 2000-2002. EOS Transactions, American Geophysical Union 2007 Joint Assembly, Acapulco, Mexico. 2002
- Search for Eruptive Patterns at Santiaguito Crater, Santa Maria Volcano, Guatemala. EOS Transactions, American Geophysical Union 2007 Joint Assembly, Acapulco, Mexico. 2002
- Southwest Pacific Volcano Tour, July 2000: Prototype for Coordinated, Multi-university Graduate Programs in Volcanology. EOS Transactions, American Geophysical Union 2007 Joint Assembly, Acapulco, Mexico. 2000