---

Activity

2024

• PLUTON-HOST ROCK COUPLED SYSTEMS: A DOG'S BREAKFAST OF PROCESSES AND THE REBIRTH OF THE SPACE PROBLEM.... THANKS, CAL!
  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
• STRAIN ACCUMULATION IN METAMORPHIC ROCKS OF THE LATE JURASSIC MARIPOSA FORMATION: A COMPARATIVE ANALYSIS OF MATRIX STRAIN USING FRY AND RF/FI METHODS
  T220 Thermal and Rheological Controls on the Development of Orogenic Belts
  Tuesday, 24 September 2024

  1:30 PM - 5:30 PM

  304C
• DETRITAL ZIRCON ANALYSIS OF THE GALICE AND MARIPOSA FORMATIONS, CALIFORNIA AND OREGON: A RECORD OF THE LATE JURASSIC CORDILLERAN MARGIN
  T93 Oblique Motion on the North American Cordilleran Margin I: Jurassic to Paleogene
  Monday, 23 September 2024

  8:00 AM - 12:00 PM

  304B
• WIDESPREAD CATACLASIS AND PSEUDOTACHYLITE (?) FORMATION IN THE ENCHANTED ROCK BATHOLITH, CENTRAL TX
  T121 Tectonic Inheritance in Orogenic Systems (Posters)
  Monday, 23 September 2024

  8:00 AM - 5:30 PM

  Hall D
• FINGERPRINTING SEDIMENT SOURCES OF THE UPPER JURASSIC GALICE AND MARIPOSA FORMATIONS, OREGON AND CALIFORNIA: AGE AND ƐHF OF TRIASSIC-NEOPROTEROZOIC DETRITAL ZIRCON
  T115 Magmatism and Accreted Terranes from the North American Cordillera to the Norwegian Caledonides: a Session in Honor of the Scientific Contributions of Calvin G. Barnes (Posters)
  Monday, 23 September 2024

  8:00 AM - 5:30 PM

  Hall D
• RE-EVALUATING FOLD MODELS AND BALANCED SECTIONS AT THE TOE OF THE VARISCAN OROGENIC WEDGE, ON/OFF SHORE COUNTY CLARE, IRELAND
  T121 Tectonic Inheritance in Orogenic Systems (Posters)
  Monday, 23 September 2024

  8:00 AM - 5:30 PM

  Hall D
• DELTAIC DISTRIBUTARY CHANNELS AND LOBES IN THE PERMO-TRIASSIC QUARTERMASTER FORMATION, WEST TEXAS; PALEOCURRENT ANALYSIS AND DEPOSITIONAL EVIDENCE
  30 D20. Recent Advances in Stratigraphy (Posters)
  Sunday, 22 September 2024

  8:00 AM - 5:30 PM

  Hall D

---

2023

• GROWING PUBLIC INTEREST IN GEOSCIENCE: NON-TECHNICAL FIELD GUIDES CONCERNING THE GALICE FORMATION, KLAMATH MOUNTAINS, CA AND OR
  T215 Engaging the Public in Science: Promoting a Deeper Understanding of Our World and Beyond
  Wednesday, 18 October 2023

  8:00 AM - 12:00 PM

  328
• STRAIN ANALYSIS OF METAMORPHIC ROCKS IN THE LATE GALICE FORMATION, KLAMATH MOUNTAINS: INSIGHTS FROM MICROSTRUCTURAL AND PETROGRAPHIC STUDIES
  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
• FORMATION MECHANISMS OF ARTESIA GROUP TEPEE STRUCTURES, SOUTHEAST NEW MEXICO AND WEST TEXAS
  T112 Sedimentary Geology Division/SEPM Student Research Poster Competition: Dynamics of Stratigraphy and Sedimentation (Posters)
  Monday, 16 October 2023

  8:00 AM - 5:30 PM

  Hall B
• DETRITAL ZIRCON ANALYSIS OF THE GALICE FORMATION, KLAMATH MOUNTAINS, CA AND OR: UNDERSTANDING THE LATE JURASSIC NEVADAN OROGENY
  T115 New Insights into Controls on the Behavior of Orogenic Systems and their Associated Basins (Posters)
  Monday, 16 October 2023

  8:00 AM - 5:30 PM

  Hall B
• NEVADAN OROGENESIS REDEFINED: MID-CRUSTAL MIGMATIZATION, CONSTRICTIONAL DEFORMATION, AND SOURCE REGION DE-FOOTITATION ABOVE AN EAST-DIPPING SUBDUCTING SLAB, CA/OR
  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
• DECIPHERING THE TECTONIC EVOLUTION OF THE LATE JURASSIC CONTINENTAL MARGIN FROM DETRITAL ZIRCON PROVENANCE ANALYSIS OF THE GALICE AND MARIPOSA FORMATIONS, OREGON AND CALIFORNIA
  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
• LOW TO NO STRAIN IN ROCKS ADJACENT TO THE MELONES FAULT ZONE: IMPLICATIONS FOR STRAIN ANALYSIS TECHNIQUES AND THE NEVADAN OROGENY
  20 Advancements in Central Sierra Nevada Structural Geology and Tectonics (Posters)
  Thursday, 18 May 2023

  8:00 AM - 6:00 PM

  Cargo Room
• SPECULATIONS ON MAGMA ADDITIONS AND TERRANE ACCRETIONS IN THE KLAMATH MOUNTAINS, CA/OR
  10 Evolution of Transcrustal Cordilleran Arc Systems
  Wednesday, 17 May 2023

  1:30 PM - 4:30 PM

  Whitney Peak Ballroom 2

---

2022

• DETRITAL ZIRCON PROVENANCE ANALYSIS OF THE MARIPOSA FORMATION, CALIFORNIA: A RECORD OF THE TECTONIC EVOLUTION OF THE LATE JURASSIC CONTINENTAL MARGIN
  T137 Basin Analysis, Strike-Slip Faults, and Tectonics (Posters): Honoring the Contributions of Paul Umhoefer
  Monday, 10 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• LATE JURASSIC EVOLUTION OF THE GALICE BASIN, KLAMATH MOUNTAINS, CA AND OR, FROM DETRITAL ZIRCON AGES
  41 Sedimentary Record of Cordilleran Orogenic Systems (Posters)
  Thursday, 17 March 2022

  8:30 AM - 6:00 PM

  Student Union Ballroom A/B
• PALEOGEOGRAPHY OF THE LATE JURASSIC KLAMATH ARC FROM DETRITAL ZIRCON HAFNIUM ANALYSIS OF THE GALICE FORMATION, KLAMATH MOUNTAINS, OR AND CA
  45 Sedimentary Record of Cordilleran Orogenic Systems
  Thursday, 17 March 2022

  1:30 PM - 5:30 PM

  CBC-A 112
• THE ANATOMY OF A SHEAR ZONE: EVIDENCE FOR CONSTRICTIONAL DEFORMATION AND CRUSTAL THICKENING WITHIN THE NEVADAN-AGE CONDREY MOUNTAIN SHEAR ZONE
  1 Honorary Session for B. Clark Burchfiel and Gregory A. Davis for Their Seminal Contribution to the Modern Understanding of the North America Cordilleran Orogen I
  Tuesday, 15 March 2022

  9:30 AM - 12:00 PM

  CBC-A 106

---

2021

• LATE JURASSIC DOMING AND CONSTRICTIONAL DEFORMATION IN THE CENTRAL KLAMATH MOUNTAINS, CA AND OR
  9 Tectonic and Magmatic Thickening of Mesozoic North American Cordillera
  Thursday, 13 May 2021

  8:30 AM - 12:30 PM

  UNR Dept of Geological Sciences & Engineering Room

---

2020

• SPACE/TIME EVOLUTION OF MAGMATISM IN THE KLAMATH MOUNTAINS PROVINCE (KMP), CA/OR: IMPLICATIONS FOR CORDILLERAN ARC MAGMA PERIODICITY
  T239 Assembling Laurentia: Growth of the Western Continental Margin by Subduction, with or without Terrane Accretion, 190-70 Ma II
  Friday, 30 October 2020

  10:00 AM - 2:00 PM

  Meeting Rooms
• ROTATED PROGRADE GARNET WITH RUTILE DEMONSTRATE HIGH-GRADE NEVADAN METAMORPHISM IN OVERLY THICKENED CONTINENTAL CRUST IN THE CENTRAL KLAMATH MOUNTAINS
  T201 From the Micro to Macro in Metamorphic Geology: Constraining Tectono-Metamorphic Processes with High-Resolution Approaches
  Thursday, 29 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• SPACE/TIME EVOLUTION OF MAGMATISM IN THE KLAMATH MOUNTAINS PROVINCE (KMP), CA/OR: IMPLICATIONS FOR CORDILLERAN ARC MAGMA PERIODICITY
  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

• PRELIMINARY INVESTIGATION OF PRE-EARLY PERMIAN DEFORMATION ASSOCIATED WITH THE ANCESTRAL ROCKY MOUNTAINS OROGENY, SACRAMENTO MOUNTAINS, NEW MEXICO
  T43 Laurentian Evolution during the Late Mississippian to Early Permian: Interactions and Feedbacks between Tectonism, Climate, and Sedimentary Systems (Posters)
  Sunday, 22 September 2019

  9:00 AM - 5:30 PM

  Hall AB, North Building
• INVERTED METAMORPHIC GRADIENTS AND CRYPTIC CONTACTS SURROUNDING THE ENIGMATIC CONDREY MOUNTAIN DOME, KLAMATH MOUNTAIN PROVINCE, CA AND OR
  21 Recent Advances in Cordilleran Tectonic Evolution—1: Paleozoic to Mesozoic (Posters)
  Thursday, 16 May 2019

  9:00 AM - 6:00 PM

  Exhibit Hall B

---

2016

• CRYSTAL ACCUMULATION AND COMPOSITIONAL TRENDS IN A TILTED CALC-ALKALINE PLUTON
  13 Magma Sources to Volcanoes: Exploring Processes, Volumes, Storage and Inter-Connectivity in Continental Arcs
  Tuesday, 5 April 2016

  8:30 AM - 12:30 PM

  Meeting Room 200 C

---

2014

• DEVELOPMENT OF JURASSIC ARC COMPLEXES IN THE KLAMATH MOUNTAIN PROVINCE, CA AND OR
  T89 Continental Arcs #1: Tectonopetrologic Processes Controlling Arc Tempos and Evolution
  Monday, 20 October 2014

  8:00 AM - 12:00 PM

  121
• MODIFICATION OF ARC LOWER CRUST: HF ISOTOPE EVIDENCE FOR SPATIAL/TEMPORAL CHANGES TO SOURCES OF JURASSIC PLUTONS, KLAMATH MOUNTAINS, CA AND OR
  8 Snoke Session 2: The Eclectic Tectonic Legacy of Arthur W. Snoke—Comparative Anatomy and Tectonic Evolution of Continental Margins from the Precambrian to Recent I
  Monday, 19 May 2014

  1:00 PM - 5:00 PM

  Gaines Hall 101

---

2013

• MICROSTRUCTURAL ANALYSIS OF HYPERSOLIDUS FOLIATIONS AT THE ATLANTIS BANK OCEANIC CORE COMPLEX, SOUTHWEST INDIAN RIDGE
  34 Ophiolites and Suture Zones (Posters)
  Wednesday, 22 May 2013

  8:00 AM - 12:00 PM

  Salon B/C
• LINKING DEFORMATION IN THE MANTLE WEDGE AND CRUSTAL ACCRETION IN THE SUPRA-SUBDUCTION ZONE JOSEPHINE OPHIOLITE
  21 Ophiolites and Suture Zones
  Tuesday, 21 May 2013

  1:30 PM - 5:30 PM

  Salon A1
• A COMPARATIVE SIZE-COMPOSITION-DISTRIBUTION ANALYSIS OF XENOLITHS IN PLUTONS
  12 Origins of Granites: A Tribute to Chappell and White
  Thursday, 4 April 2013

  1:30 PM - 5:30 PM

  Classroom 203
• THE FORMATION OF GHOST STRUCTURE AND STRATIGRAPHY IN A S-TYPE INTRUSION: THE VEGA GRANODIORITE UNIT OF THE VEGA INTRUSIVE COMPLEX, NORTH-CENTRAL, NORWAY
  12 Origins of Granites: A Tribute to Chappell and White
  Thursday, 4 April 2013

  1:30 PM - 5:30 PM

  Classroom 203

---

2012

• SOURCE OF ENCLAVES IN THE VEGA INTRUSIVE COMPLEX: IMPLICATIONS FOR TECTONIC SETTING AND EMPLACEMENT STYLE
  207 Advances in Mineralogy and Petrology
  Wednesday, 7 November 2012

  8:00 AM - 12:00 PM

  208A

---

2010

• XENOLITH FRAGMENTATION, SCREEN FORMATION & ASSIMILATION IN THE TILTED WOOLEY CREEK BATHOLITH: A DOG'S BREAKFAST OF PROCESSES DURING MAGMA EMPLACEMENT
  33 Petrology (Posters)
  Sunday, 31 October 2010

  8:00 AM - 6:00 PM

  Hall D
• TECTONISM AND TOPOGRAPHIC RESPONSE IN THE SACRAMENTO MOUNTAINS, SOUTH-CENTRAL NEW MEXICO
  T50 Cryptic Uplift of the Interior of the U.S. Cordilleran Orogen (Posters)
  Sunday, 31 October 2010

  8:00 AM - 6:00 PM

  Hall D
• DIACHRONOUS HYPERSOLIDUS DEFORMATION DURING REPEATED MAGMA INJECTION: FIELD OBSERVATIONS FROM THE TILTED WOOLEY CREEK BATHOLITH (WCb)
  33 Petrology (Posters)
  Sunday, 31 October 2010

  8:00 AM - 6:00 PM

  Hall D
• MAGMA MINGLING & MIXING: MAFIC ENCLAVES AND DIKES IN THE WOOLEY CREEK BATHOLITH, N. CALIFORNIA
  33 Petrology (Posters)
  Sunday, 31 October 2010

  8:00 AM - 6:00 PM

  Hall D
• MAGMA EMPLACEMENT AND FABRIC DEVELOPMENT IN THE WOOLEY CREEK BATHOLITH, KLAMATH MOUNTAINS, CA
  33 Petrology (Posters)
  Sunday, 31 October 2010

  8:00 AM - 6:00 PM

  Hall D
• CRUSTAL EVOLUTION OF ENCELADUS' SOUTHERN, LEADING, AND TRAILING HEMISPHERES
  31 Remote Sensing/Geographical Information Systems and Planetary Geology (Posters)
  Monday, 12 April 2010

  1:30 PM - 5:00 PM

  Taneycomo A

---

2008

• Determining Relative Magma-Xenolith Rheology during Magmatic Fabric Formation in Plutons: Examples from the Middle and Upper Crust
  331 Mineralogy/Crystallography; Petrology, Experimental; Igneous; Metamorphic
  Thursday, 9 October 2008

  8:00 AM - 12:00 PM
• Magma Emplacement and the Development of Ghost Stratigraphy in the Andalshatten Pluton, Central Norway
  193 Mineralogy/Crystallography; Petrology, Experimental; Igneous; Metamorphic (Posters)
  Monday, 6 October 2008

  8:00 AM - 6:00 PM
• INFERRING POST-PLIOCENE SURFACE AND BEDROCK UPLIFT AND EROSION IN THE WESTERN KLAMATH MOUNTAINS, U.S, FROM DIGITAL TOPOGRAPHY
  6 The Klamath Mountains Province—500 Million Years of Crustal Accretion and Exhumation
  Wednesday, 19 March 2008

  1:30 PM - 5:35 PM

---

2007

• IMAGING ACCRETED TERRANES AT THE CASCADIA MARGIN: THE KLAMATH MOUNTAINS PROVINCE OF CALIFORNIA AND OREGON
  T229 A Synoptic Crustal Section from the Cascadia Margin to the Southern Appalachians: Focusing EarthScope Research on Crustal Domains, their Boundaries, and Fundamental Processes of the U.S. Continent
  Wednesday, 31 October 2007

  1:30 PM - 5:30 PM

---

2005

• PIECEMEAL EMPLACEMENT (AND CONTAMINATION?) OF A CALEDONIAN PLUTON
  T254 What is a Magma Chamber? The Role of Sheets in the Assembly of Intrusions II
  Wednesday, 19 October 2005

  1:30 PM - 5:30 PM
• STRUCTURAL EVOLUTION OF THE SING PEAK PENDANT: IMPLICATIONS FOR MAGMA CHAMBER CONSTRUCTION AND MID-CRETACEOUS DEFORMATION IN THE CENTRAL SIERRA NEVADA, CALIFORNIA
  26 Plutons and Their Host Rocks in the Sierra Nevada Batholith: A Forum and Discussion on Magma Emplacement, Magmatic Differentiation, and Pluton Solidification (Posters)
  Saturday, 30 April 2005

  9:00 AM - 5:00 PM
• XENOLITHS, FOLIATIONS, AND FOLDS IN A BIG TANK FILLED BY MANY SMALL INCREMENTS
  26 Plutons and Their Host Rocks in the Sierra Nevada Batholith: A Forum and Discussion on Magma Emplacement, Magmatic Differentiation, and Pluton Solidification (Posters)
  Saturday, 30 April 2005

  9:00 AM - 5:00 PM

---

2004

• STRUCTURAL EVOLUTION OF THE SING PEAK PENDANT: EVIDENCE FOR 98 MA DEFORMATION DURING MAGMA EMPLACEMENT, JACKASS LAKES PLUTON, CENTRAL SIERRA NEVADA, CALIFORNIA
  30 Cordilleran Magmatism from the Forearc to the Hinterland II
  Tuesday, 4 May 2004

  1:00 PM - 5:00 PM
• FIELD CONSTRAINTS ON MAGMA, HOST ROCK, AND XENOLITH RHEOLOGY DURING PLUTON EMPLACEMENT
  28 Cordilleran Magmatism from the Forearc to the Hinterland (Posters)
  Tuesday, 4 May 2004

  8:00 AM - 5:00 PM

---

2003

• THE SHIVA CRATER: IMPLICATIONS FOR DECCAN VOLCANISM, INDIA-SEYCHELLES RIFTING, DINOSAUR EXTINCTION, AND PETROLEUM ENTRAPMENT AT THE KT BOUNDARY
  60 Planetary Geology/Remote Sensing/Geographic Information System
  Monday, 3 November 2003

  8:00 AM - 12:00 PM
• STOPING HAPPENS!
  T22 Granites at Convergent Margins: Physical and Chemical Constraints on Processes and Petrogenesis
  Sunday, 2 November 2003

  8:00 AM - 12:00 PM
• ASYMMETRIC ZONING OF A MIDDLE CRUSTAL PLUTON IN THE NORWEGIAN CALEDONIDES: SELECTIVE ASSIMILATION OF HOST ROCKS
  T22 Granites at Convergent Margins: Physical and Chemical Constraints on Processes and Petrogenesis
  Sunday, 2 November 2003

  8:00 AM - 12:00 PM

---

2002

• HYPERSOLIDUS DISPLACEMENT PATTERNS IN THE LOWER CRUST OF THE JOSEPHINE OPHIOLITE
  27 Paleogeodesy: Unraveling Displacement Fields in Magmatic Arcs II: In Honor of Othmar Tobisch
  Tuesday, 14 May 2002

  1:30 PM - 5:30 PM
• STRAIN PATTERNS, STOPING, AND SUBSIDENCE IN THE 7KB SAUSFJELLET PLUTON, NORTH-CENTRAL NORWAY
  15 Paleogeodesy: Unraveling Displacement Fields in Magmatic Arcs I: In Honor of Othmar Tobisch
  Tuesday, 14 May 2002

  8:00 AM - 12:00 PM

---

2001

• ORDOVICIAN MAGMATISM AND DEFORMATION IN THE UPPERMOST ALLOCHTHON, CENTRAL NORWAY: AN ORPHAN OF THE TACONIC OROGENY?
  T86 Arc Terranes in the Appalachians and Caledonides and their Role in Paleozoic Orogenesis I
  Tuesday, 6 November 2001

  1:30 PM - 5:30 PM
• GRANITE FORMATION DURING INTERACTION OF MAFIC MAGMAS AND MIGMATITIC ROCKS, HELGELAND NAPPE COMPLEX, NORWEGIAN CALEDONIDES
  T89 Melt in the Crust and Upper Mantle: How Much, Where, for How Long, and What Significance for Geodynamics?
  Tuesday, 6 November 2001

  1:30 PM - 5:30 PM

---

Date Unknown

• MAGMATIC AND STRUCTURAL EVOLUTION OF THE TORTUGA OPHIOLITE, SOUTHERN CHILE
  5 T5. Processes, Comparisons and Other Cordilleran Issues I: Seismicity, General Tectonic Processes, and Specific Examples
• LITHOSPHERIC ARCHITECTURE OF THE KLAMATH MOUNTAINS PROVINCE, CASCADIA SUBDUCTION ZONE, CALIFORNIA AND OREGON, USA
  2 T2. Plateau and Cordillera Uplift I
• DUCTILE-BRITTLE TRANSITION IN HOST ROCK RHEOLOGY DURING PLUTON EMPLACEMENT: OBSERVATIONS FROM THE NORTHEASTERN GREAT BASIN, USA
  165 Structural Geology (Posters)
• A COMPOSITE VIEW OF MAGMA ORGANIZATION AND EMPLACEMENT MECHANISMS FROM THE UPPER CRUST OF ARGENTINA AND THE MIDDLE CRUST OF NORWAY
  5 T5. Processes, Comparisons and Other Cordilleran Issues I: Seismicity, General Tectonic Processes, and Specific Examples
• XENOLITH INCORPORATION IN PLUTONS: IMPLICATIONS TO STOPING, ASSIMILATION, AND INCREMENTAL PLUTON CONSTRUCTION, ANDALSHATTEN PLUTON, NORWEGIAN CALEDONIDES
  83 Structural Geology and Tectonics (Posters)
• LACCOLITH HOST ROCK JOINT SET ANALYSIS: A FINITE ELEMENT MODEL AND FIELD OBSERVATIONS
  27 Structural Geology/Tectonics (Posters)
• MULTIPLE PRE-SCANDIAN TECTONOTHERMAL EVENTS PRESERVED IN THE CENTRAL NORWEGIAN CALEDONIDES
  171 Tectonics (Posters)
• “CHIPPING” AWAY AT MAGMA EMPLACEMENT PROCESSES: THE DUCTILE TO BRITTLE TRANSITION IN THE WHITE HORSE PLUTON CONTACT AUREOLE
  T229 Granites at Convergent Margins: Physical and Chemical Constraints on Processes and Petrogenesis (Posters)
• STRUCTURAL EVOLUTION OF MCKINNEY HILLS LACCOLITH-HOST ROCK SYSTEM
  37 Structural Geology (Posters)
• THE GEOSCIENCE CONCEPT CRYSTAL: A MAP TO FACILITATE DEVELOPMENT OF WELL-ALIGNED UNDERGRADUATE GEOSCIENCE CURRICULA AND ASSESSMENTS
  T94 Methods of Assessing Teaching and Learning in the Geosciences (Posters)