---

Activity

2020

• SPATIOTEMPORAL EVOLUTION OF A MAGMA FEEDER ZONE BETWEEN THE LOWER AND UPPER CRUST IN THE FIORDLAND CONTINENTAL ARC OF SW NEW ZEALAND
  18 D8. The Origin and Spatiotemporal Evolution of Arc Magmas Recorded From Mineral to Plate-Boundary Scales I
  Wednesday, 13 May 2020

  8:00 AM - 12:00 PM

  Plaza Room

---

2019

• TESTING THE "MASH" HYPOTHESIS: AN INVESTIGATION OF MAGMA CHAMBER GEOMETRY ANDINTERCONNECTIVITY IN THE LOWER CRUST OF A CONTINENTAL ARC, FIORDLAND, NEW ZEALAND
  T184 Subduction Zone Magmatism from Source to Eruption, in the Lab and in the Field: In Honor of Christy Till, GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division Early Career Awardee (Posters)
  Tuesday, 24 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• INITIATION AND GROWTH OF STEEP TRANSPRESSIONAL SHEAR ZONES THROUGH A 65 KM THICK SECTION OF CONTINENTAL CRUST IN SW NEW ZEALAND
  T166 New Perspectives on Integrating Fault Zone Behavior through the Full Thickness of the Continental Lithosphere
  Tuesday, 24 September 2019

  8:00 AM - 12:00 PM

  Room 131ABC, North Building
• TRACKING THE GEOCHEMICAL EVOLUTION OF ARC MELTS FROM LOWER-CRUSTAL MASH ZONE TO MID-CRUSTAL MELT RESERVOIR, FIORDLAND, NEW ZEALAND
  198 D25. Recent Advances in Petrology, Igneous (Posters)
  Tuesday, 24 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• PRELIMINARY GARNET GROWTH AGES FROM THE ANITA SHEAR ZONE AND ADJACENT ROCKS, NORTHERN FIORDLAND, NEW ZEALAND
  T199 Metamorphism and Orogenesis at Convergent Plate Margins (Posters)
  Tuesday, 24 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• PROVENANCE OF PRE-CENOZOIC DETRITAL ZIRCONS FROM THE HUMBOLDT FORMATION ALONG THE NORTHERN MARGIN OF THE WOOD HILLS AND ITS IMPLICATIONS FOR PRE-16 MA PALEOGEOGRAPHY AND EXTENSION IN THE EAST HUMBOLDT-WOOD HILLS-PEQUOP METAMORPHIC CORE COMPLEX, NE NV
  T183 Sigma Gamma Epsilon Student Research (Posters)
  Tuesday, 24 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• LATE OLIGOCENE EXTENSION IN THE EAST HUMBOLDT-WOOD HILLS-PEQUOP METAMORPHIC CORE COMPLEX: NEW CONSTRAINTS FROM AGES OF DETRITAL ZIRCONS IN THE HUMBOLDT FORMATION ALONG THE NORTHERN MARGIN OF THE PEQUOP MOUNTAINS, NE NV
  T183 Sigma Gamma Epsilon Student Research (Posters)
  Tuesday, 24 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• GARNET SM-ND AND LU-HF AGES FROM THE PICURIS OROGENY: UNDERSTANDING THEIR MEANING USING TRACE ELEMENT ZONING
  T11 Precambrian Linkages across Laurentia: Looking for Geological, Geophysical, and Paleogeographic Connections and Controversies Associated with the Growth and Tectonic Evolution of Laurentia from the Neoarchean to the Neoproterozoic I
  Sunday, 22 September 2019

  8:00 AM - 12:00 PM

  Room 229B, North Building
• THE GEON 14 WOLF RIVER TECTONOMAGMATIC EVENT: A MIDCONTINENTAL LINK BETWEEN THE PICURIS AND PINWARIAN OROGENIES
  T60 Precambrian Linkages across Laurentia: Looking for Geological, Geophysical, and Paleogeographic Connections and Controversies Associated with the Growth and Tectonic Evolution of Laurentia from the Neoarchean to the Neoproterozoic II
  Sunday, 22 September 2019

  1:30 PM - 5:30 PM

  Room 229B, North Building
• TESTING EXOTIC COLLISION VERSUS ENDEMIC RE-ACCRETION MODELS FOR LATE JURASSIC (NEVADAN) DEFORMATION IN THE KLAMATH MOUNTAINS PROVINCE: AGE AND PROVENANCE OF SEDIMENTARY ROCKS IN THE RATTLESNAKE CREEK TERRANE
  29 Recent Advances in Cordilleran Tectonic Evolution—1: Paleozoic to Mesozoic
  Thursday, 16 May 2019

  1:30 PM - 3:30 PM

  Room C123
• U-PB ZIRCON DATING OF THE ELKAHATCHEE QUARTZ DIORITE, EASTERN BLUE RIDGE OF ALABAMA
  37 A Window into Regional Deformation and Sedimentation through Geo-, Thermo-, and Petrochronology (Posters)
  Friday, 29 March 2019

  1:00 PM - 5:00 PM

  Carolina Ballroom
• FORMATION, DOCKING, AND OROGEN-PARALLEL TRANSPORT OF A TACONIAN ARC AND BACK-ARC BASIN: THE DADEVILLE COMPLEX IN THE SOUTHERNMOST APPALACHIAN OROGEN
  32 Gondwana vs. Laurentia: Terrane Accretion and Crustal Growth in the Southeastern United States
  Friday, 29 March 2019

  8:15 AM - 12:00 PM

  Colonial Ballroom

---

2018

• CENOZOIC EXHUMATION OF THE RUBY MOUNTAIN-EAST HUMBOLDT-WOOD HILLS-PEQUOP MOUNTAINS METAMORPHIC CORE COMPLEX: NEW CONSTRAINTS FROM REMNANTS OF PALEOGENE TO NEOGENE EXTENSIONAL BASINS
  197 D40. Tectonics/Tectonophysics (Posters)
  Tuesday, 6 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• STRAIN ACCOMMODATION AND 3D KINEMATICS OF TRANSPRESSIONAL FLOW WITHIN THE LOWER CRUST OF A CRETACEOUS MAGMATIC ARC IN FIORDLAND NEW ZEALAND
  195 D60. Structural Geology (Posters)
  Tuesday, 6 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• PROVENANCE OF CENOZOIC DETRITAL ZIRCONS IN THE MIOCENE HUMBOLDT FORMATION IN THE NORTHERN WOOD HILLS, NORTHEASTERN NEVADA: IMPLICATIONS FOR LOCAL SEDIMENTATION IN THE NEVADAPLANO
  T96 Sigma Gamma Epsilon Undergraduate Research (Posters)
  Monday, 5 November 2018

  9:00 AM - 6:30 PM

  Halls J-K

---

2017

• TEMPORAL AND SPATIAL VARIATIONS IN MAGMATISM AND TRANSPRESSIONAL DEFORMATION IN THE MIDDLE TO LOWER-CRUST OF A CRETACEOUS ARC, MEDIAN BATHOLITH, FIORDLAND, NEW ZEALAND
  T275 The Dance of Arcs: Causes of Arc Migrations, Flare-Ups, and Magmatic Focusing (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• DO MID-CRUSTAL CORDILLERAN BATHOLITHS RECORD ARC FLARE-UP TRIGGERING PROCESSES?
  T140 The Dance of Arcs: Causes of Arc Migrations, Flare-Ups, and Magmatic Focusing II
  Monday, 23 October 2017

  1:30 PM - 5:30 PM

  Skagit 4
• UNRAVELING A HISTORY OF REPEATED FAULT REACTIVATIONS AND DIFFERENTIAL UPLIFT ABOVE A YOUNG SUBDUCTION ZONE IN SW NEW ZEALAND
  T114 Challenges in Tectonics: Fault Zone Behavior through Time, from Earth’s Surface to the Upper Mantle I
  Monday, 23 October 2017

  8:00 AM - 12:00 PM

  Tahoma 2
• DETRITAL ZIRCON ASSEMBLAGES IN SANDSTONE INDICATE REVISED LATE EARLY TO LATE CRETACEOUS AGE FOR THE DOTHAN FORMATION IN SOUTHWESTERN OREGON
  1 General Geology, Paleontology, and Geoarcheology
  Tuesday, 23 May 2017

  8:30 AM - 11:50 AM

  Room 325A
• THE EARLY PALEOZOIC (TACONIC) DADEVILLE ARC COMPLEX, SOUTHERNMOST APPALACHIANS OF ALABAMA AND GEORGIA: IMPLICATIONS FOR THE CRUSTAL GROWTH OF EASTERN NORTH AMERICA
  10 Deciphering Metamorphic Histories in Multiply-Deformed Terranes in the Piedmont and Blue Ridge
  Thursday, 30 March 2017

  1:00 PM - 5:00 PM

  Potomac E

---

2016

• THE PROVENANCE OF HIGH-GRADE METASEDIMENTARY ROCKS, FIORDLAND, NEW ZEALAND
  336 From Shallow to Deep: Recent Advances in Metamorphic Petrology (Posters)
  Wednesday, 28 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• DETRITAL-ZIRCON GEOCHRONOLOGY OF METASILICICLASTICS FROM THE SOUTHERNMOST APPALACHIAN OROGEN: IMPLICATIONS FOR THE CONFIGURATION OF THE SOUTHEASTERN LAURENTIAN MARGIN, ALABAMA AND GEORGIA
  347 Tectonics/Tectonophysics (Posters)
  Wednesday, 28 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• CONSTRUCTION OF THE MEDIAN BATHOLITH, FIORDLAND, NEW ZEALAND
  T139 Fifty Years of Innovation in Petrology and Orogenic Systems II: A Tribute to Lincoln Hollister
  Monday, 26 September 2016

  1:30 PM - 5:30 PM

  Room 205

---

2011

• MAGMATIC CONSTRUCTION OF THE BALD MOUNTAIN BATHOLITH, NE OREGON: INSIGHTS FROM U-PB ZIRCON GEOCHRONOLOGY AND HAFNIUM-OXYGEN ISOTOPE GEOCHEMISTRY
  T270 Tectonic Evolution of Eastern Oregon and Western Idaho
  Wednesday, 12 October 2011

  1:30 PM - 5:30 PM

  Room 200A-C
• LOADING AND METAMORPHISM WITHIN THE SALMON RIVER SUTURE ZONE, WEST-CENTRAL IDAHO
  T270 Tectonic Evolution of Eastern Oregon and Western Idaho
  Wednesday, 12 October 2011

  1:30 PM - 5:30 PM

  Room 200A-C
• U-PB ZIRCON AND MONAZITE GEOCHRONOLOGY AND HAFNIUM ISOTOPIC GEOCHEMISTRY OF NEOACADIAN AND EARLY ALLEGHENIAN PLUTONIC ROCKS IN THE ALABAMA EASTERN BLUE RIDGE, SOUTHERN APPALACHIAN MOUNTAINS
  28 Petrology, Igneous (Posters)
  Sunday, 9 October 2011

  9:00 AM - 6:00 PM

  Hall C
• U-PB ZIRCON GEOCHRONOLOGY AND HF ISOTOPE GEOCHEMISTRY OF THE MOUNTAIN HOME METAMORPHIC COMPLEX, BLUE MOUNTAINS PROVINCE, NORTHEASTERN OREGON
  26 Deep Crustal Perspectives on Cordilleran Orogenesis
  Friday, 20 May 2011

  8:00 AM - 1:00 PM

  Cottonwood
• P-T-T PATHS FROM THE SALMON RIVER SUTURE ZONE, WEST-CENTRAL IDAHO: CONTINENTAL GROWTH BY ISLAND ARC ACCRETION
  26 Deep Crustal Perspectives on Cordilleran Orogenesis
  Friday, 20 May 2011

  8:00 AM - 1:00 PM

  Cottonwood
• MIGMATIZATION AND MELT GENERATION IN THE MONOTONOUS UNIT, MOLDANUBIAN BATHOLITH, CZECH REPUBLIC: IMPLICATIONS OF ZIRCON PB/U (SHRIMP-RG) AGES AND HF ISOTOPE COMPOSITIONS
  20 Undergraduate Research I (Posters)
  Thursday, 19 May 2011

  8:00 AM - 6:00 PM

  Grand Ballroom
• THE WALLOWA BATHOLITH: NEW PB/U (SHRIMP-RG) AGES PLACE CONSTRAINTS ON ARC MAGMATISM AND CRUSTAL THICKENING IN THE BLUE MOUNTAINS PROVINCE, NE OREGON
  3 Petrologic and Geodynamic Perspectives on Non-Arc Volcanism in the Western United States
  Wednesday, 18 May 2011

  8:00 AM - 12:00 PM

  Juniper
• EPISODIC GENERATION OF HIGH SR/Y PLUTONS IN RESPONSE TO LATE JURASSIC OROGENESIS IN THE BLUE MOUNTAINS PROVINCE, NE OREGON: IMPLICATIONS FOR TEMPORAL AND SPATIAL CRUSTAL THICKNESS VARIATIONS ALONG THE WESTERN NORTH AMERICAN CORDILLERA
  18 Syncrystallization Evolution of Granitic Magma in Orogenic Belts
  Sunday, 20 March 2011

  1:30 PM - 3:00 PM

  Lawrence Welk
• U-PB ZIRCON GEOCHRONOLOGY OF NEOACADIAN AND EARLY ALLEGHENIAN PLUTONIC ROCKS IN THE ALABAMA EASTERN BLUE RIDGE, SOUTHERN APPALACHIAN MOUNTAINS
  9 Petrology, Igneous (Posters)
  Sunday, 20 March 2011

  8:00 AM - 12:00 PM

  Grand Ballroom/Urban Room

---

2010

• AN ALTERNATIVE MODEL FOR THE ORIGIN OF THE BLAKE'S FERRY PLUTON, ALABAMA
  65 Igneous/Metamorphic Petrology and Geochemistry (Posters)
  Tuesday, 16 March 2010

  8:00 AM - 12:05 PM

  International ABCDF

---

2009

• DETRITAL ZIRCON GEOCHRONOLOGY OF PERMIAN-TRIASSIC METASEDIMENTARY ROCKS IN THE BAKER TERRANE, BLUE MOUNTAINS PROVINCE, NE OREGON
  T105 Neoproterozoic through Cretaceous Evolution of the North American Cordilleran Margin: Contrasting Tectonics, Paleogeography, and Paleoenvironments (Posters)
  Monday, 19 October 2009

  9:00 AM - 6:00 PM

  Hall A
• OVERVIEW OF JURASSIC-CRETACEOUS MAGMATISM IN THE BLUE MOUNTAINS PROVINCE (NE OREGON & W IDAHO): INSIGHTS FROM NEW PB/U (SHRIMP-RG) AGE DETERMINATIONS
  T61 Neoproterozoic through Cretaceous Evolution of the North American Cordilleran Margin: Contrasting Tectonics, Paleogeography, and Paleoenvironments
  Sunday, 18 October 2009

  1:30 PM - 5:30 PM

  B110/111/112

---

2008

• Timing of Tectonic Juxtaposition of the Bourne and Greenhorn Subterranes, Baker Terrane, NE Oregon
  161 Structural Geology / Tectonics / Neotectonics/Paleoseismology I
  Sunday, 5 October 2008

  1:30 PM - 4:45 PM

---

2007

• STRUCTURAL CHARACTER OF THE WALLOWA-BAKER TERRANE BOUNDARY: IMPLICATIONS FOR THE TECTONIC EVOLUTION OF THE BLUE MOUNTAINS PROVINCE, NORTHEAST OREGON
  T77 The Blue Mountains Region of Oregon, Idaho, and Washington: Recent Advances in the Mesozoic and Cenozoic History of an Enigmatic Accretionary Province I
  Monday, 29 October 2007

  8:00 AM - 12:00 PM
• PETROLOGY OF THE LATE JURASSIC SUNRISE BUTTE PLUTON, EASTERN OREGON: A RECORD OF RENEWED MESOZOIC ARC ACTIVITY?
  T77 The Blue Mountains Region of Oregon, Idaho, and Washington: Recent Advances in the Mesozoic and Cenozoic History of an Enigmatic Accretionary Province I
  Monday, 29 October 2007

  8:00 AM - 12:00 PM

---

2006

• ISOTOPIC CHARACTERISTICS OF THE BAKER TERRANE, NE OREGON: IMPLICATIONS FOR THE RELATIONSHIP BETWEEN THE BOURNE AND GREENHORN SUBTERRANES
  184 Tectonics II
  Wednesday, 25 October 2006

  8:00 AM - 12:00 PM

---

2005

• CONTRASTING ND ISOTOPIC CHARACTERISTICS FROM THE BAKER TERRANE OF NORTHEASTERN OREGON: IMPLICATIONS FOR TECTONIC EVOLUTION
  5 Tectonics I
  Sunday, 16 October 2005

  8:00 AM - 12:00 PM

---

Date Unknown

• Petrology and Age of Dixie Butte Plutonic Rocks, Blue Mountains, NE Oregon
  147 Structural Geology / Tectonics / Neotectonics/Paleoseismology (Posters)