---

Activity

2025

• LATE ORDOVICIAN HIGH-PRESSURE REGIONAL METAMORPHISM IN SCOTLAND: CALEDONIAN OROGENESIS PREDATED THE CLOSURE OF IAPETUS
  15 Cordilleran and Other Orogenic Belt Evolution from Components to Whole
  Thursday, 3 April 2025

  8:00 AM - 12:00 PM

  Balboa/Calaveras

---

2024

• MONAZITE AS A MONITOR OF SUPRASOLIDUS CORDIERITE GROWTH AND BREAKDOWN: AN EXAMPLE FROM THE NANGA PARBAT MASSIF
  T139 State-of-the-Art and Future Directions in Petrology and Petrochronology II: A Session in Honor of Chris Yakymchuk, University of Waterloo, GSA MGPV Early Geological Career Awardee for 2024
  Monday, 23 September 2024

  1:30 PM - 5:30 PM

  206B
• USING COMBINED LASER ABLATION TRACE-ELEMENT AND HIGH-PRECISION CHEMICAL ABRASION-TIMS U-Pb ZIRCON ANALYSES TO DATE METAMORPHISM: A CASE STUDY FROM THE SAMAIL (OMAN-UAE) OPHIOLITE
  T57 New Advances and Applications of CA-TIMS U/Pb Geochronology and CA Method in the Earth Sciences: A Session in Honor of James Mattinson
  Sunday, 22 September 2024

  1:30 PM - 5:30 PM

  212B

---

2023

• THE MAKING OF MOUNT EVEREST: CHANNEL FLOW, AND LOW-ANGLE NORMAL FAULTS IN THE COMPRESSIONAL HIMALAYAN OROGEN
  T160 Exploring Strain Partitioning and Kinematic Evolution of the Lithosphere I: In Honor of Micah Jessup
  Tuesday, 17 October 2023

  8:00 AM - 12:00 PM

  326
• PROGRADE METAMORPHIC HISTORY OF THE NANGA PARBAT MASSIF: A RECORD OF PLIO-PLEISTOCENE GEODYNAMICS, PALEOGENE COLLISION, OR BOTH?
  T174 Unravelling Timescales of Magmatism, Metamorphism, and Crustal Evolution (Posters)
  Tuesday, 17 October 2023

  8:00 AM - 5:30 PM

  Hall B
• TEMPORAL EVOLUTION OF THE SAMAIL (OMAN-UAE) OPHIOLITE
  T10 Subduction Zone Processes in the Evolution of Ophiolites, Continental Crust, and Orogenic Belts I
  Sunday, 15 October 2023

  8:00 AM - 12:00 PM

  327
• SHEAR HEATING DURING RAPID SUBDUCTION INITIATION BENEATH THE SAMAIL OPHIOLITE
  T10 Subduction Zone Processes in the Evolution of Ophiolites, Continental Crust, and Orogenic Belts I
  Sunday, 15 October 2023

  8:00 AM - 12:00 PM

  327

---

2022

• EXHUMATION RATE AND REACTION HISTORY OF PLEISTOCENE MIGMATITES FROM THE WESTERN HIMALAYA: INSIGHTS FROM CHEMICAL ZONATION IN GARNET
  48 Tectono-Metamorphic Processes at Convergent Boundaries: Insights from the Grenville Orogen, Northeastern North America, and Beyond (Posters)
  Tuesday, 22 March 2022

  8:00 AM - 12:00 PM

  Freedom Hall A
• A MODERN PULSE OF PLATE-VELOCITY EXHUMATION AND DIACHRONOUS CRUSTAL MELTING IN THE NANGA PARBAT MASSIF
  32 Tectono-Metamorphic Processes at Convergent Boundaries: Insights from the Grenville Orogen, Northeastern North America, and Beyond
  Monday, 21 March 2022

  1:30 PM - 5:30 PM

  Commonwealth Salon 4

---

2021

• A MODERN PULSE OF ULTRAFAST MID-CRUSTAL EXTRUSION AND DIACHRONOUS CRUSTAL MELTING IN THE NANGA PARBAT MASSIF
  T233 Metamorphism into the 21st Century II—A Celebration of the Career of Mike Brown
  Wednesday, 13 October 2021

  1:30 PM - 5:30 PM

  Portland Ballroom 252 (Hybrid Room)

---

2019

• CONSTRAINING THE TIMING OF PROGRADE METAMORPHISM IN THE SOLE OF THE SEMAIL OPHIOLITE: COUPLED ZIRCON TIMS U-PB DATING AND TRACE ELEMENT ANALYSES FROM THE MASAFI SOLE EXPOSURE, UNITED ARAB EMIRATES (U.A.E.)
  T274 Subduction Zone Systems: Geochemical, Petrochronological, and Geophysical Constraints on Lithospheric Structure, Composition, and Geodynamics (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• QUATERNARY PARTIAL MELTING IN THE WESTERN HIMALAYAN SYNTAXIS: INSIGHTS FROM MONAZITE PETROCHRONOLOGY OF EARTH’S YOUNGEST MIGMATITES
  T119 Metamorphic Petrology Past, Present and Future: Preparing for the Next 100 Years with the Mineralogical Society of America (Posters)
  Monday, 23 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building

---

2017

• FTIR MEASUREMENTS OF WATER IN FAULT ROCKS OF THE SOUTH TIBETAN DETACHMENT, GREATER HIMALAYA
  T320 Challenges in Tectonics: Beyond Steady State: New Developments in Understanding Strain Localization Processes and the Rheology of the Lithosphere
  Wednesday, 25 October 2017

  8:00 AM - 12:00 PM

  Tahoma 2
• MELTING MUD IN THE MANTLE: EXTREME OXYGEN ISOTOPE SIGNATURES IN ZIRCON FROM SUB-MOHO GRANITOIDS
  292 D43. Tectonics I (Posters): Advances in Tectonics from Mineralogy and Geochronology
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF

---

2016

• FAST SUBDUCTION, SLOW EXHUMATION: DATING CONTINENTAL SUBDUCTION BENEATH THE OMAN OPHIOLITE
  T27 Rates in Metamorphism and Tectonism: From Mineral Growth to Orogenesis
  Sunday, 25 September 2016

  8:00 AM - 12:00 PM

  Mile High Ballroom 3B

---

2015

• GEOMETRY OF THE MAIN HIMALAYAN THRUST FAULT REVEALED BY THE GORKHA EARTHQUAKE
  105 GSA Special Nepal (Gorkha) Earthquake Session
  Monday, 2 November 2015

  8:00 AM - 12:00 PM

  Room 345/346

---

2014

• TECTONIC EVOLUTION OF THE GREATER HIMALAYAN SEQUENCE, ANNAPURNA-DHAULAGIRI HIMALAYA, CENTRAL NEPAL
  T181 Exploring the Development of the Himalayan-Karakorum- Tibet Orogenic System from the Mantle to Mountain Peaks
  Tuesday, 21 October 2014

  8:00 AM - 12:00 PM

  119/120
• QUANTIFIED VERTICAL STRAIN PROFILE OF MID-CRUSTAL DEFORMATION IN THE GREATER HIMALAYAN SEQUENCE, ANNAPURNA-DHAULAGIRI HIMALAYA, NEPAL
  T37 Deformation Localization throughout the Crust (Posters)
  Sunday, 19 October 2014

  9:00 AM - 5:00 PM

  Exhibition Hall C

---

2010

• CRUSTAL STACKING AND EXPULSION TECTONICS DURING CONTINENTAL SUBDUCTION: P-T-DEFORMATION CONSTRAINTS FROM OMAN
  T43 High-Pressure and High-Temperature Metamorphism: P–T–t Paths and Tectonics (Posters)
  Sunday, 31 October 2010

  8:00 AM - 6:00 PM

  Hall D

---

2008

• Kinematic Coupling Between Hinterland and Foreland Deformation In Convergent Orogens
  T322 Mid- to Lower Crustal Deformation Processes: Strain, Kinematics and Relationships to Upper Crustal Structures
  Wednesday, 8 October 2008

  1:30 PM - 5:30 PM

---

2006

• SPATIAL AND TEMPORAL VARIABILITY IN DEFORMATION, METAMORPHISM, AND DISPLACEMENT ALONG THE SOUTH TIBETAN DETACHMENT SYSTEM; INSIGHTS INTO THE EXHUMATION OF THE GREATER HIMALAYAN SLAB, TIBET
  92 Tectonics I
  Monday, 23 October 2006

  1:30 PM - 5:30 PM

---

2004

• THE TRANS-HUDSON OROGEN OF NORTH AMERICA AND THE HIMALAYA-KARAKORAM-TIBETAN OROGEN OF ASIA, PART 2: STRUCTURAL AND THERMAL EVOLUTION OF THE UPPER PLATE
  T175 Whence the Mountains? New Developments in the Tectonic Evolution of Orogenic Belts: Celebrating the Dynamic Career of Raymond A. Price at the 50-Year Mark III
  Tuesday, 9 November 2004

  1:30 PM - 5:30 PM
• THE TRANS-HUDSON OROGEN OF NORTH AMERICA AND THE HIMALAYAN OROGEN OF ASIA, PART 1: STRUCTURAL AND THERMAL EVOLUTION OF THE LOWER PLATE
  T175 Whence the Mountains? New Developments in the Tectonic Evolution of Orogenic Belts: Celebrating the Dynamic Career of Raymond A. Price at the 50-Year Mark III
  Tuesday, 9 November 2004

  1:30 PM - 5:30 PM

---

2003

• EXCEPTIONALLY RAPID EXHUMATION OF THE KAGHAN UHP TERRANE, PAKISTAN FROM U-TH-PB MEASUREMENTS ON ACCESSORY MINERALS
  T219 Phase Relations, High P-T Terrains, P-T-ometry and Plate Pushing IV: A Tribute to W.G. Ernst
  Wednesday, 5 November 2003

  8:00 AM - 12:00 PM
• DATING THE SUBDUCTION OF THE ARABIAN CONTINENTAL MARGIN BENEATH THE SEMAIL OPHIOLITE, OMAN
  T78 Phase Relations, High P-T Terrains, P-T-ometry and Plate Pushing III: A Tribute to W.G. Ernst
  Monday, 3 November 2003

  8:00 AM - 12:00 PM

---

2002

• STRAIN, DEFORMATION TEMPERATURES AND VORTICITY OF FLOW AT THE TOP OF THE HIGH HIMALAYAN SLAB, EVEREST MASSIF, TIBET
  T147 Geometry, Kinematics, and Vorticity of High-Strain Zones
  Tuesday, 29 October 2002

  8:00 AM - 12:00 PM