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Activity

2021

• INCREASED OXIDATION STATES OF ARC BASALTS DURING REACTIVE ASSIMILATION OF THE PLUTONIC ROOTS OF THE QUATERNARY ANDEAN SOUTHERN VOLCANIC ZONE, CHILE: THE UPPER PLACETA SAN PEDRO SEQUENCE (UPSPS) OF THE TATARA-SAN PEDRO COMPLEX (36 S)
  T37 The How, When, Where, and Why of Open-System Magma Processes
  Sunday, 10 October 2021

  1:30 PM - 5:30 PM

  Portland Ballroom 252 (Hybrid Room)

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2019

• THOLEIITIC (TH) AND CALC-ALKALINE (CA) SERIES AT FRONTAL-ARC VOLCANOES OF THE 33.3-41.1°S PORTION OF THE ANDEAN SOUTHERN VOLCANIC ZONE (SVZ), CHILE: ASSESSING THE IMPACT OF CRUSTAL THICKNESS, PARENT MAGMA COMPOSITIONS, DIFFERENTIATION MECHANISMS, AND CONDITIONS OF MAGMA EVOLUTION
  18 Tectonic Processes in Cordilleran Arcs
  Thursday, 16 May 2019

  8:00 AM - 12:00 PM

  Room C125-126
• EVIDENCE FOR CRYSTAL-MUSH MOBILIZATION AND AN INTEGRATED MODEL FOR THE UPPER-CRUSTAL, OPEN MAGMATIC SYSTEM BENEATH HISTORICALLY HYPERACTIVE LLAIMA VOLCANO (38.7 S, CHILEAN ANDES)
  14 Crystal Windows into Igneous Processes I
  Wednesday, 15 May 2019

  1:30 PM - 3:30 PM

  Room C124

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2017

• THE NEAR-UBIQUITY OF OPEN-SYSTEM MAGMATIC PROCESSES
  T47 Geochemical and Petrologic Forensics in the study of Earth’s Magmatism: A Tribute to the Distinguished Career of Jon Davidson (1959–2016)
  Sunday, 22 October 2017

  1:30 PM - 5:30 PM

  Skagit 2

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2014

• TRACE ELEMENT SYSTEMATICS PROVIDE IMPORTANT INSIGHTS INTO THE ROLE OF CRUSTAL ASSIMILATION DURING THE FORMATION OF SOME CALC-ALKALINE DIFFERENTIATION SERIES
  T75 Magmas and Their Sources II: A Tribute to the Distinguished Career of Fred Frey
  Sunday, 19 October 2014

  1:00 PM - 5:00 PM

  205/206
• UNRAVELING MANTLE AND SUBDUCTION CONTRIBUTIONS IN A CONTINENTAL ARC VOLCANO: TATARA-SAN PEDRO COMPLEX, CHILE
  T75 Magmas and Their Sources II: A Tribute to the Distinguished Career of Fred Frey
  Sunday, 19 October 2014

  1:00 PM - 5:00 PM

  205/206