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Activity

2025

• DEFORMATION OF A CONTINENTAL MARGIN DURING SUBDUCTION POLARITY REVERSAL: APPALACHIANS OF WESTERN NEWFOUNDLAND
  16 Tectonic Processes in the Circum-Atlantic Orogens I: A Celebration of the Career of Rob Strachan
  Friday, 28 March 2025

  1:30 PM - 5:30 PM

  120

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2024

• LINKING CARBON CYCLING IN CA. 1.9-1.7 GA SHEAR ZONES TO NUNA ASSEMBLY
  T147 Tectonic Inheritance in Orogenic Systems
  Monday, 23 September 2024

  1:30 PM - 5:30 PM

  304A
• IS BRITAIN DIVIDED BY AN ACADIAN SUTURE?
  10 Neoproterozoic and Paleozoic Geological Connections Among Northwest Africa, Europe, and Eastern North America II – A Session Honoring the Career of Sandra M. Barr
  Sunday, 17 March 2024

  1:30 PM - 5:30 PM

  Pemigewasset Room

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2019

• GEOLOGIC MAP OF THE VIOLET PRAIRIE 7.5-MINUTE QUADRANGLE, THURSTON AND LEWIS COUNTIES, WASHINGTON
  40 Geologic Maps: Essential Framework Tools Used to Solve Practical Earth Science Problems (Posters)
  Friday, 17 May 2019

  9:00 AM - 3:30 PM

  Exhibit Hall B
• GEOLOGIC MAP OF THE CENTRALIA 7.5-MINUTE QUADRANGLE, LEWIS COUNTY, WASHINGTON
  40 Geologic Maps: Essential Framework Tools Used to Solve Practical Earth Science Problems (Posters)
  Friday, 17 May 2019

  9:00 AM - 3:30 PM

  Exhibit Hall B
• GEOCHEMISTRY AND AGE OF THE WESTERN MÉLANGE BELT IN THE CASCADE FOOTHILLS AND EASTERN PUGET LOWLANDS OF WASHINGTON STATE: A RECORD OF MULTIPLE MESOZOIC ARC TERRANE ACCRETIONS
  29 Recent Advances in Cordilleran Tectonic Evolution—1: Paleozoic to Mesozoic
  Thursday, 16 May 2019

  1:30 PM - 3:30 PM

  Room C123
• CASCADE PROVENANCE OF NON-GLACIAL HOLOCENE AND PLEISTOCENE SANDS IN THE CASCADE FOOTHILLS AND PUGET LOWLANDS OF KING AND SNOHOMISH COUNTIES, WASHINGTON—A RICH HISTORY OF SNOQUALMIE, SKYKOMISH AND PILCHUCK RIVER BASIN DEVELOPMENT AND NEOTECTONICS DURING THE QUATERNARY
  22 Recent Advances in Cordilleran Tectonic Evolution—2: Cenozoic (Posters)
  Thursday, 16 May 2019

  9:00 AM - 6:00 PM

  Exhibit Hall B
• PRESSURE AND TEMPERATURE ESTIMATES FOR SEVERAL EOCENE PLUTONS IN THE CASCADE FOOTHILLS AND EASTERN PUGET LOWLANDS OF WASHINGTON STATE: A RECORD OF EOCENE SYN-TECTONIC INTRUSION AND EOCENE TO PRESENT FAULTING
  17 Recent Advances in Cordilleran Tectonic Evolution—2: Cenozoic
  Thursday, 16 May 2019

  8:00 AM - 12:00 PM

  Room C124
• PROVENANCE OF THE NEWFOUNDLAND APPALACHIAN FORELAND BASINS: IMPLICATIONS FOR TECTONICS OF THE LAURENTIAN MARGIN
  46 Detrital Mineral Constraints on Appalachian-Caledonide Tectonics
  Tuesday, 19 March 2019

  8:00 AM - 12:00 PM

  Massachusetts Room
• CHARACTERIZATION OF CAMBRIAN SANDSTONES ON BOTH SIDES OF THE MODERN ATLANTIC: IMPLICATIONS FOR PERI-GONDWANAN TERRANE AFFINITIES IN THE APPALACHIAN–CALEDONIDE OROGEN
  26 Peri-Gondwanan Terranes and Their Origins: What Do We Really Know?
  Monday, 18 March 2019

  8:00 AM - 12:00 PM

  Vermont Room

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2017

• GEOLOGY OF THE GRANITE FALLS 7.5-MINUTE QUADRANGLE AREA—A RICH HISTORY OF NEOTECONIC BASIN DEVELOPMENT AND INVERSION TO MESOZOIC ACCRETIONARY TECONICS IN THE FOOTHILLS OF SNOHOMISH COUNTY, WASHINGTON
  T387 Geologic Mapping in the Pacific Northwest and Beyond: Recent Maps, Advances, and New Insights: In Memory of Russell C. Evarts and his Extensive Contributions to Pacific Northwest Geologic Mapping (Posters)
  Wednesday, 25 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• GRANITE FALLS STOCK AND THE HANSEN LAKE RHYOLITE—A HISTORY OF SYN-TECTONIC EOCENE MAGMATISM AND UPLIFT IN THE PILCHUCK RIVER VALLEY DURING REGIONAL TRANSTENSION, SNOHOMISH COUNTY, WASHINGTON
  T390 Paleocene-Eocene Tectonic and Magmatic Evolution of the Pacific Northwest (Posters)
  Wednesday, 25 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF

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2015

• PLATINUM GROUP ELEMENT CONCENTRATIONS OF CHILAS COMPLEX GABBROS, KOHISTAN ARC LOWER CRUST, PAKISTAN
  T195 A Lower Crustal Perspective on Magmatic Arc Processes
  Tuesday, 3 November 2015

  8:00 AM - 12:00 PM

  Room 331/332
• COLLISION INVESTIGATION: TERRANE FORENSICS IN THE NORTHERN APPALACHIANS AND CALEDONIDES
  30 Terrane Forensics—Where Did They Come From and Which Are Related? II
  Tuesday, 24 March 2015

  8:00 AM - 12:00 PM

  Grand Ballroom South

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2014

• THE MONROE FAULT, ANTICLINE, AND SYNCLINAL BASIN—A POTENTIALLY ACTIVE FAULT AND FOLD SYSTEM IN THE SKYKOMISH RIVER VALLEY, SNOHOMISH COUNTY, WASHINGTON
  T298 Landscape Records of Earthquake Deformation (Posters)
  Wednesday, 22 October 2014

  9:00 AM - 6:30 PM

  Exhibition Hall C
• TECTONIC IMPLICATIONS OF DETRITAL ZIRCON GEOCHRONOLOGY AND NEODYMIUM ISOTOPES OF THE ARKOSIC PETROFACIES OF THE WESTERN MÉLANGE BELT, LAKE CHAPLAIN QUADRANGLE, WESTERN CASCADES, WASHINGTON
  T121 Tectonics of the Northwest Cordillera: A Session in Honor of the Career Contributions of Ned Brown, Jim Monger, and Glenn Woodsworth (Posters)
  Monday, 20 October 2014

  9:00 AM - 6:30 PM

  Exhibition Hall C
• GEOCHEMISTRY OF METAIGNEOUS ROCKS FROM THE WESTERN MÉLANGE BELT, LAKE CHAPLAIN, SNOQUALMIE, AND SULTAN 7.5 MINUTE QUADRANGLES, WESTERN CASCADES, WASHINGTON: EVIDENCE FOR A PREDOMINANTLY VOLCANIC ARC SETTING
  T121 Tectonics of the Northwest Cordillera: A Session in Honor of the Career Contributions of Ned Brown, Jim Monger, and Glenn Woodsworth (Posters)
  Monday, 20 October 2014

  9:00 AM - 6:30 PM

  Exhibition Hall C
• IDENTIFYING GEOLOGICALLY MEANINGFUL U-PB DATES IN FOSSIL TEETH
  60 Paleontology: Temporal and Stratigraphic Resolution in the Fossil Record
  Sunday, 19 October 2014

  1:00 PM - 5:00 PM

  221/222

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2013

• GANDERIA-LAURENTIA COLLISION IN THE CALEDONIDES OF GREAT BRITAIN AND IRELAND
  T180 Rifting, Drifting, and Accretion of Microcontinental Terranes: A Recipe for Accretionary Orogens
  Monday, 28 October 2013

  1:00 PM - 5:00 PM

  Room 504
• THE VOLCANIC ROCKS OF MOUNT PERSIS: AN EOCENE CONTINENTAL ARC THAT CONTAINS ADAKITIC MAGMAS
  T154 Processes and Timescales of Magma Evolution in the Crust: Insights from the Past Fifty Years and Approaches for the Next Fifty Years (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D

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2012

• INCREASED MAGMATIC WATER CONTENT THE KEY TO PORPHYRY CU±MO±AU FORMATION IN THE GANGDESE BELT, TIBET
  T213 Subduction-Related Mantle Preparation and Subsequent Magmatism and Ore Genesis
  Wednesday, 7 November 2012

  8:00 AM - 12:00 PM

  201AB
• CAMBRIAN-ORDOVICIAN SUCCESSIONS AND DETRITAL ZIRCON GEOCHRONOLOGY OF NORTH WALES AND NOVA SCOTIA: TERRANE INTERACTIONS BETWEEN GANDERIA AND MEGUMIA
  1 Modern and Ancient Orogenic Belts
  Sunday, 18 March 2012

  8:00 AM - 12:00 PM

  Capital Rooms 2 & 3

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2011

• GEOCHRONOLOGY OF THE QUEEN MAUD BLOCK: IMPLICATIONS FOR THE EVOLUTION OF THE NORTHWESTERN CANADIAN SHIELD
  T201 From Nuna to Rodinia: Proterozoic Growth and Evolution of Laurentia II
  Tuesday, 11 October 2011

  1:30 PM - 5:30 PM

  Room 200DE

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2010

• GEOCHEMICAL AND GEOCHRONOLOGIC EVIDENCE FOR UPWELLING MANTLE ASTHENOSPHERE UNDER THE COLORADO PLATEAU: MORE SUPPORT FOR NEOGENE UPLIFT
  T23 Cenozoic Landscape Evolution of the Rocky Mountain–Colorado Plateau Region: The Colorado River System from the Rockies through Grand Canyon to the Gulf of California
  Sunday, 31 October 2010

  8:00 AM - 12:00 PM

  Room 303