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Activity

2009

• THE ORIGIN OF EL HATO SILICIC IGNIMBRITE OF EL VALLE VOLCANO, PANAMA: EVIDENCE OF DEEP FRACTIONATION PROCESSES
  T130 Linking Shallow to Deep Crustal Processes in Arc and Collisional Orogens
  Monday, 19 October 2009

  1:30 PM - 5:30 PM

  A107/108/109
• ORIGIN OF THE LOW δ18O SILICIC IGNIMBRITES ASSOCIATED WITH THE GUACHIPELÍN CALDERA, NW COSTA RICA
  32 Central American Volcanism - A Tribute to Bill Rose (Posters)
  Friday, 3 April 2009

  1:00 PM - 5:00 PM

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2005

• IDENTIFYING RELATIONSHIPS AMONG MAGMA BATCHES BY POLYTOPIC VECTOR ANALYSIS: A STUDY OF THE TOPOPAH SPRING AND PAH CANYON ASH-FLOW SHEETS OF THE SOUTHWEST NEVADA VOLCANIC FIELD
  135 Petrology, Igneous
  Tuesday, 18 October 2005

  8:00 AM - 12:00 PM
• PETROGENESIS OF DISTINCT SILICIC MAGMA TYPES FROM THE LOWER PLEISTOCENE GUACHIPELIN CALDERA, NW COSTA RICA: EXTENSIVE MAGMA MIXING AND PROTRACTED SUBVOLCANIC RESIDENCE
  135 Petrology, Igneous
  Tuesday, 18 October 2005

  8:00 AM - 12:00 PM

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Date Unknown

• REEXAMINATION OF THE 26.5 KA ORUANUI ERUPTION, TAUPO VOLCANO, NEW ZEALAND BY POLYTOPIC VECTOR ANALYSIS
  143 Mineralogy/Crystallography; Petrology; Volcanology (Posters)
• SILICIC IGNIMBRITES OF NICARAGUA AND COSTA RICA: OXYGEN ISOTOPE CONSTRAINTS ON THE SOURCE OF SILICIC MAGMAS
  183 Volcanology (Posters)