---

Activity

2025

• MID-CRETACEOUS DEFORMATION AND ISOTOPIC DISTURBANCE OF THE NEOPROTEROZOIC-PALEOZOIC METASEDIMENTARY FRAMEWORK OF THE SOUTHWESTERN SIERRA NEVADA ARC
  2 Mysteries of the Sierra Nevada
  Wednesday, 2 April 2025

  8:00 AM - 12:00 PM

  Fresno

---

2024

• PETROGENESIS OF A MIDDLE JURASSIC “HIGH SIERRA”-TYPE INTRUSION: THE SACATAR INTRUSIVE COMPLEX, KERN PLATEAU, SOUTHEASTERN SIERRA NEVADA, CA
  T167 Magmatism and Accreted Terranes from the North American Cordillera to the Norwegian Caledonides I: a Session in Honor of the Scientific Contributions of Calvin G. Barnes
  Tuesday, 24 September 2024

  8:00 AM - 12:00 PM

  207B
• ISOTOPIC AND ELEMENTAL ANALYSIS OF SERPENTINITES TO DETERMINE THE TECTONIC HISTORY OF THE DUN MOUNTAIN OPHIOLITE BELT, NEW ZEALAND
  T199 Subduction Zones and Their Volcanic Arcs: Initiation and Evolution, Structure, Metamorphism, Magmatism (Posters)
  Tuesday, 24 September 2024

  8:00 AM - 5:30 PM

  Hall D
• TRANSPORT OF MID-CRUSTAL FLUIDS TO THE UPPER CRUST THROUGH BRITTLE FAULT NETWORKS AS REVEALED BY STABLE ISOTOPE RATIOS OF TOURMALINE-MINERALIZED FAULT SURFACES, WEST ANTARCTICA
  T119 Structurally Controlled Systems: Using Field, Analytical, and Modeling Approaches to Unravel Upper Crustal and Surface Processes in Contractional, Extensional, and Strike-Slip Orogens (Posters)
  Monday, 23 September 2024

  8:00 AM - 5:30 PM

  Hall D
• MICROSTRUCTURAL AND ISOTOPIC ANALYSIS OF THE RUBY-HUMBOLDT SHEAR ZONE AT LAMOILLE CANYON, NV
  T117 Innovative Ideas in Tectonics of Earth and Other Planetary Bodies: a Session in Memory of An Yin (Posters)
  Monday, 23 September 2024

  8:00 AM - 5:30 PM

  Hall D
• SECULAR EVOLUTION OF PLUTONIC ZIRCON ΕHFI VALUES FROM THE SOUTHERN SIERRA NEVADA ARC: A RECORD OF THE CHANGING ORGANIZATION OF MESOZOIC SUBDUCTION ZONES
  T71 The Changing Cordilleran Margin: Permian through Eocene Tectonism, Magmatism, and General Geology from Western Mexico through Northern California and Eastward
  Sunday, 22 September 2024

  1:30 PM - 5:30 PM

  304A
• NO LATE CRETACEOUS MAGMATIC GAP IN THE MOJAVE DESERT REGION
  T23 Linking Continental Geologic Records to Geodynamic Models for the Cretaceous-Paleogene Development of the Mojave Region
  Sunday, 22 September 2024

  8:00 AM - 12:00 PM

  304B
• SEDIMENT PROVENANCE WITH IMPLICATIONS FOR DUST PRODUCTION AS RELATED TO CLIMATE CHANGE IN THE SAN LUIS VALLEY, COLORADO, USA
  T42 Geoscience Research Posters by 2YC and 4YCU Undergraduate Students (Posters)
  Sunday, 22 September 2024

  8:00 AM - 5:30 PM

  Hall D
• EVALUATING DUST PRODUCTION BY GLACIAL AND FLUVIAL EROSION USING FIELD AND LABORATORY EXPERIMENTS OF ROCK ABRASION, SANGRE DE CRISTO RANGE, COLORADO, USA
  T42 Geoscience Research Posters by 2YC and 4YCU Undergraduate Students (Posters)
  Sunday, 22 September 2024

  8:00 AM - 5:30 PM

  Hall D
• DYNAMICS OF DUST IN THE SAN LUIS VALLEY: ANALYZING STORM TRACKS, DUST COMPOSITION AND SOURCE IN THE FACE OF CLIMATE CHANGE
  T42 Geoscience Research Posters by 2YC and 4YCU Undergraduate Students (Posters)
  Sunday, 22 September 2024

  8:00 AM - 5:30 PM

  Hall D
• INVESTIGATION OF TOURMALINE-MINERALIZED MIRRORED BRITTLE FAULTS FROM WEST ANTARCTICA USING ∂18O (QZ-TUR), TOURMALINE 40AR/39AR THERMOCHRONOLOGY, AND BRITTLE KINEMATIC ANALYSIS
  37 D1. Recent Advances in Geoscience and Geoscience Education (Posters)
  Friday, 17 May 2024

  9:00 AM - 1:30 PM

  Grand Ballroom
• DETRITAL ZIRCON-BASED RECONSTRUCTION OF THE RIFTED LAURENTIAN MARGIN IN THE SOUTHWESTERN SIERRA NEVADA MOUNTAINS: FROM PROTEROZOIC BASEMENT, THROUGH NEOPROTEROZOIC RIFT ZONE, TO EXOTIC EARLY MESOZOIC TURBIDITES
  4 Structure and Tectonics of the North American Cordillera and Rocky Mountains I
  Wednesday, 15 May 2024

  8:00 AM - 12:00 PM

  Maple Ballroom

---

2023

• U-PB DISCORDANCE MODELING OF MOJAVE PROVINCE ZIRCON FROM THE IVANPAH MOUNTAINS (EASTERN MOJAVE DESERT, CALIFORNIA) MAY RECORD ARC-RELATED HYDROTHERMAL INDUCED LEAD-LOSS
  T245 Advances in Detrital Heavy Minerals: Applications and Methods (Posters)
  Wednesday, 18 October 2023

  8:00 AM - 5:30 PM

  Hall B
• A TOP-TO-BOTTOM TIMELINE FOR PERMIAN TO EARLY CRETACEOUS EXTENSION WITHIN THE SOUTHERN SIERRA NEVADA ARC: ZIRCON U-PB-HF STUDIES OF CRYSTALLINE ROCKS FROM THE KERN PLATEAU AND GREENHORN MOUNTAINS
  13 Late Jurassic to Eocene Tectonics of the North America Cordillera I: Evolving and Emerging Models
  Thursday, 18 May 2023

  8:00 AM - 12:00 PM

  Whitney Peak Ballroom 1

---

2022

• UNDERSTANDING FAULT-FLUID INTERACTION THROUGH STABLE ISOTOPE ANALYSIS OF TOURMALINE-COATED BRITTLE FAULTS OF THE WEST ANTARCTIC RIFT SYSTEM
  245 D35. Recent Advances in Structural Geology and Tectonics (Posters)
  Wednesday, 12 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• RAPID CRUSTAL THERMAL RESPONSE TO A SHALLOWING SLAB? TEMPORAL CONSTRAINS ON THE LATE CRETACEOUS LARAMIDE TRANSITION IN JOSHUA TREE NP, CALIFORNIA, US
  T174 Future Directions in Tectonics and Lithospheric Processes: A Session for Early Career Researchers (Posters)
  Tuesday, 11 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• POTENTIAL SIGNIFICANCE AND IMPLICATIONS OF THE LATE CRETACEOUS TEUTONIA BATHOLITH (MOJAVE NATIONAL PRESERVE, CA) FOR LARAMIDE TECTONISM
  33 Advances in Understanding Arc Magmatism in the Southwestern Cordillera I
  Thursday, 17 March 2022

  8:00 AM - 12:00 PM

  CBC-A 108
• CRETACEOUS MAGMATISM WITHIN THE MIDHILLS QUADRANGLE, TEUTONIA BATHOLITH, MOJAVE NATIONAL PRESERVE
  39 Advances in Understanding Arc Magmatism in the Southwestern Cordillera (Posters)
  Thursday, 17 March 2022

  8:30 AM - 6:00 PM

  Student Union Ballroom A/B
• USING DISCORDANT ZIRCON TO RE-EVALUATE THE NORTHERN EL PASO TERRANE: LATE PALEOZOIC TECTONIC EVOLUTION OF SOUTHWESTERN LAURENTIA, EXTENSION OF THE PERMIAN ARC, AND A MIDDLE JURASSIC HYDROTHERMAL EVENT WITHIN THE SOUTHEASTERN SIERRA NEVADA ARC
  28 Paleozoic Stratigraphy and Tectonics of the Southwestern Cordillera and Rocky Mountain Region
  Wednesday, 16 March 2022

  1:30 PM - 5:30 PM

  CBC-A 112

---

2021

• ZIRCON GRAINS AS RECORDERS OF SUBDUCTION ZONE METAMORPHISM IN THE SOUTHERN CYCLADES, GREECE AND THE BETIC CORDILLERA, S. SPAIN
  T204 Metamorphism into the 21st Century I—A Celebration of the Career of Mike Brown
  Wednesday, 13 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 252 (Hybrid Room)

---

2020

• USING DETRITAL ZIRCON GEOCHEMISTRY TO STUDY DEEP ARC PROCESSES
  31 Petrology, Geochemistry, and Structure of Cordilleran Batholiths through Space and Time
  Thursday, 14 May 2020

  1:30 PM - 5:30 PM

  Plaza Room
• U-PB DATING OF SKARNS IN THE SIERRA NEVADA AND MOJAVE SECTIONS OF CALIFORNIA'S MESOZOIC ARC
  3 Metamorphic Processes in Cordilleran Arc Systems
  Tuesday, 12 May 2020

  8:00 AM - 12:00 PM

  Madera Room

---

2019

• MULTI-PHASE SKARN MINERALIZATION ALONG A TRANSPRESSIONAL SHEAR ZONE, COPIAPÓ, CHILE
  100 D2. Recent Advances in Economic Geology (Posters)
  Monday, 23 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building