---

Activity

2018

• PALEOPROTEROZOIC CONDITIONS INITIATING DEPOSITION OF IRON FORMATION
  T216 Evolving Perspectives of the Precambrian World: Using Combined Theoretical and Applied Approaches to Tackle Problems at the Intersection of Geology, Geobiology, and Geochemistry
  Tuesday, 6 November 2018

  1:30 PM - 5:30 PM

  Room 242

---

2015

• EVIDENCE OF ARC MAGMA GENESIS IN A PALEO-MANTLE WEDGE, THE HIGASHI-AKAISHI PERIDOTITE, JAPAN
  1 Origins and Orogenies of Arctic Alaska: Honoring the Career of Alison Till, U.S. Geological Survey–Anchorage
  Monday, 11 May 2015

  8:00 AM - 12:00 PM

  Lecture Hall

---

2014

• MELTING SYSTEMATICS IN MID-OCEAN RIDGE BASALTS:  APPLICATION OF A PLAGIOCLASE-SPINEL MELTING MODEL TO GLOBAL VARIATIONS IN MAJOR ELEMENT CHEMISTRY AND CRUSTAL THICKNESS
  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

---

2011

• SHALLOW ANHYDROUS ASTHENOSPHERIC MELTING AND THE LOCATION OF THE LITHOSPHERE-ASTHENOSPHERE BOUNDARY BELOW SOUTHERN OREGON AND NORTHERN CALIFORNIA
  28 Petrology, Igneous (Posters)
  Sunday, 9 October 2011

  9:00 AM - 6:00 PM

  Hall C

---

2010

• MESSAGE FROM THE MOHO: PETROLOGIC CLUES TO THE ORGIN OF QUATERNARY BASALTIC LAVAS FROM OREGON'S HIGH LAVA PLAINS
  T136 Tectonic Controls on Volcanism: Geologic Perspectives
  Monday, 1 November 2010

  1:30 PM - 5:30 PM

  Mile High Ballroom 4AB

---

2009

• SHALLOW, HOT, MANTLE MELTING IN THE HIGH LAVA PLAINS, OREGON
  224 Geodynamics from the Cascadia Margin to the High Lava Plains
  Wednesday, 21 October 2009

  8:00 AM - 12:00 PM

  Portland Ballroom 254
• CENOZOIC BASALTIC VOLCANISM IN THE PACIFIC NORTHWEST
  224 Geodynamics from the Cascadia Margin to the High Lava Plains
  Wednesday, 21 October 2009

  8:00 AM - 12:00 PM

  Portland Ballroom 254
• WHAT IS NEWBERRY VOLCANO?
  T18 Multidisciplinary Studies of Cascade Volcanism and its Tectonic Setting I
  Sunday, 18 October 2009

  8:00 AM - 12:00 PM

  E143/144

---

2006

• THE KAAPVAAL CRATON PROJECT: ORIGIN AND EVOLUTION OF CONTINENTAL LITHOSPHERE
  T81 NSF Continental Dynamics Field Laboratories I: 20 Years On
  Monday, 23 October 2006

  8:00 AM - 12:00 PM

---

2005

• ON THE CAUSE OF VOLUMINOUS MAGMATISM IN THE NORTHWESTERN UNITED STATES
  T54 The Yellowstone Hotspot: Its Influence on the Magmatic and Tectonic Evolution of the Western U.S.
  Sunday, 16 October 2005

  1:30 PM - 5:30 PM

---

2003

• MANTLE MELTING AND PLATE TECTONIC CONTROLS ON MAGMATISM IN THE CASCADE ARC: A PETROLOGIC PERSPECTIVE
  T251 The Cascade Volcanic Arc System
  Wednesday, 5 November 2003

  1:30 PM - 5:30 PM
• MELTING PROCESSES IN CONTINENTAL LITHOSPHERE: EFFECTS OF MANTLE METASOMATISM ON MELT COMPOSITION
  T149 From Oxides to Anorthosites: A Tribute to D.H. Lindsley
  Tuesday, 4 November 2003

  8:00 AM - 12:00 PM

---

2001

• COMPARISON OF DECONVOLVED MINERALOGY AND CHEMISTRY FROM THERMAL EMISSION SPECTRA OF VOLCANIC ROCKS
  132 Planetary Geology (Posters)
  Wednesday, 7 November 2001

  1:30 PM - 5:30 PM