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Activity

2024

• TECTONIC TRIGGER TO THE FIRST MAJOR EXTINCTION OF THE PHANEROZOIC: THE EARLY CAMBRIAN SINSK EVENT
  T274 Evolution of Marine Life in the Cambrian II: Biotic, Biogeochemical, and Stratigraphic Contexts
  Wednesday, 25 September 2024

  1:30 PM - 5:30 PM

  204C

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2021

• RESOLVING SUPERCONTINENT MODELS WITH MULTI-MINERAL PROVENANCE STUDIES OF PROTEROZOIC SEDIMENTARY ROCKS IN THE SOUTHWEST US AND EAST ANTARCTICA
  T194 Insights into Cordilleran Tectonics and Magmatism from the Sedimentary Record (Posters)
  Tuesday, 12 October 2021

  2:30 PM - 6:30 PM

  Exhibit Hall A

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2020

• GEON 14 ENIGMAS AND ADVANCES IN UNDERSTANDING THE CRUSTAL EVOLUTION AND PALEOGEOGRAPHY OF EARLY MESOPROTEROZOIC NORTH AMERICA
  4 Assembling Laurentia: Turning Points in the Geologic Evolution of the North American Continent
  Monday, 26 October 2020

  1:30 PM - 5:30 PM

  Auditorium
• ORIGIN OF NEOARCHEAN METASEDIMENTARY ROCKS NEAR PIKE LAKE, VERMILION DISTRICT, NORTHEAST MINNESOTA
  16 Undergraduate Research (Posters)
  Monday, 18 May 2020

  8:30 AM - 5:30 PM

  Lake Superior Ballroom KJ

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2019

• COMPARING PALEOPROTEROZOIC ORTHOGNEISSES IN NORTHERN IDAHO WITH GLACIAL IGNEOUS CLASTS OF EAST ANTARCTICA; EVIDENCE FOR LINKAGE BETWEEN NORTHWEST LAURENTIA AND EAST ANTARCTICA DURING COLUMBIA SUPERCONTINENT ASSEMBLY
  T279 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 (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• THE 2.0-1.1 GA PIERCING POINTS CONNECTING WESTERN LAURENTIA, EAST ANTARCTICA AND AUSTRALIA IN COLUMBIA AND RODINIA
  T127 Structure and Tectonic Studies, from Outcrop to Supercontinent (Posters): In Honor of Ian Dalziel
  Monday, 23 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• PROVENANCE ANALYSIS OF SEDIMENTS RELATED TO THE CAMBRIAN ROSS OROGEN, ANTARCTICA: LASER-INDUCED BREAKDOWN SPECTROSCOPY ANALYSIS OF DETRITAL TOURMALINE
  T103 Zircon and Beyond: Quantitative Methods for Characterizing Provenance in Modern and Ancient Sediment Routing Systems (Posters)
  Monday, 23 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• ORIGIN AND PROVENANCE SIGNATURE OF MESOPROTEROZOIC A-TYPE GRANITES IN LAURENTIA BASED ON O-ISOTOPE COMPOSITIONS
  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

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2018

• TOURMALINE AS AN INDICATOR OF THE PROVENANCE OF DETRITAL SEDIMENTS: LINKAGE BETWEEN THE CALC-ALKALINE ARC AND FOREARC BASIN OF THE ROSS OROGEN, TRANSANTARCTIC MOUNTAINS, ANTARCTICA
  T19 Celebrating the Sedimentary Legacy of Dr. Robert H. Dott, Jr., Part I
  Sunday, 4 November 2018

  8:00 AM - 12:00 PM

  Sagamore Ballroom 7

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2017

• AGE AND ISOTOPIC CONSTRAINTS FOR THE PROTEROZOIC EVOLUTION OF CENTRAL EAST ANTARCTICA AND RELATIONSHIP TO AUSTRALIA AND LAURENTIA IN THE COLUMBIA AND RODINIA SUPERCONTINENTS
  T120 Cratonic Assembly in the Precambrian: Forming the Core of Modern and Ancient Landmasses
  Monday, 23 October 2017

  8:00 AM - 12:00 PM

  Room 604
• THE GENERATION AND RAPID EVOLUTION OF NEOARCHEAN CRUST IN THE VERMILION GRANITIC COMPLEX, SUPERIOR PROVINCE OF NORTHERN MINNESOTA
  T120 Cratonic Assembly in the Precambrian: Forming the Core of Modern and Ancient Landmasses
  Monday, 23 October 2017

  8:00 AM - 12:00 PM

  Room 604

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2014

• RAPID ACCESS ICE DRILL:  A NEW TOOL FOR EXPLORATION OF THE DEEP ANTARCTIC ICE SHEETS AND SUBGLACIAL GEOLOGY
  T99 Geoscience Investigations of the Polar Regions
  Monday, 20 October 2014

  8:00 AM - 12:00 PM

  119/120
• U-PB, O AND HF ISOTOPE EVIDENCE OF DURATION, SOURCES AND CRUSTAL SIGNATURES DURING GRANITE BATHOLITH MAGMATISM IN THE ROSS OROGEN, ANTARCTICA
  T89 Continental Arcs #1: Tectonopetrologic Processes Controlling Arc Tempos and Evolution
  Monday, 20 October 2014

  8:00 AM - 12:00 PM

  121
• A BIMODAL BELT OF ~1.86 TO 2.66GA TONALITIC GNEISSES IN NORTHWEST LAURENTIA: U-PB AND LU-HF CONSTRAINTS ON THE EVOLUTION OF NORTH AMERICA
  9 Precambrian I: Archean and Paleoproterozoic Crustal Evolution of Western Laurentia
  Monday, 19 May 2014

  1:00 PM - 5:00 PM

  Procrastinator Theater

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2013

• NEW EVIDENCE OF PROTEROZOIC METAMORPHIC EVENTS IN EAST ANTARCTICA FROM IN-SITU U-PB AGE DATING OF MONAZITE IN METAMORPHIC GLACIAL CLASTS, CENTRAL TRANSANTARCTIC MOUNTAINS, ANTARCTICA
  T354 Frontiers in Petrochronology (Posters)
  Wednesday, 30 October 2013

  9:00 AM - 6:30 PM

  Hall D
• ARCHEAN, PALEOPROTEROZOIC AND MESOPROTEROZOIC CRUST OF CENTRAL EAST ANTARCTICA: NEW INSIGHTS ON SUBGLACIAL GEOLOGY STRENGTHEN RODINIA TIES TO WESTERN LAURENTIA
  T189 Regional to Global Perspectives on the Formation, Assembly, and Tectonic Evolution of Western North America from the Neoarchean through the Mesoproterozoic
  Monday, 28 October 2013

  1:00 PM - 5:00 PM

  Room 304
• PRECAMBRIAN CRYSTALLINE BASEMENT ROCKS OF NORTHWEST LAURENTIA: CONSTRAINING THE FORMATION AND EVOLUTION OF NORTH AMERICA
  T124 Proterozoic Meets Archean: Amalgamation of Laurentia
  Monday, 28 October 2013

  8:00 AM - 12:00 PM

  Room 304

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2012

• MORE SWEAT: DISCOVERY OF MESOPROTEROZOIC AND PALEOPROTEROZOIC IGNEOUS CRUST IN EAST ANTARCTICA STRENGTHENS THE CASE FOR LAURENTIA-ANTARCTICA CONNECTIONS IN RODINIA
  T256 Supercontinent Cycles through Earth History (Posters)
  Wednesday, 7 November 2012

  9:00 AM - 6:00 PM

  Hall B

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2011

• TEMPORAL, ISOTOPIC AND SPATIAL RELATIONS OF EARLY PALEOZOIC GONDWANA-MARGIN ARC MAGMATISM, CENTRAL TRANSANTARCTIC MOUNTAINS, ANTARCTICA
  T11 Linking Modern and Ancient Orogens
  Sunday, 9 October 2011

  8:00 AM - 12:00 PM

  Room 200FG

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2010

• INTRACRYSTALLINE DEFORMATION OF GARNET IN A QUARTZ MATRIX DURING HIGH-STRAIN SHEAR
  T267 Garnet and Its Use in Unraveling Metamorphic and Tectonic Processes (Poster)
  Wednesday, 3 November 2010

  8:00 AM - 6:00 PM

  Hall D
• PROTEROZOIC CRUSTAL EVOLUTION IN LAURENTIA AND EAST ANTARCTICA AS SAMPLED BY GRANITE MAGMAS
  T217 Proterozoic Crustal Evolution of Southern Laurentia: Tectonic Settings, Petrology, Geochemistry, and Geochronology II
  Tuesday, 2 November 2010

  1:30 PM - 5:30 PM

  Room 302

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2009

• CONTINUATION OF THE LAURENTIAN GRENVILLE PROVINCE IN WESTERN EAST ANTARCTICA
  266 Precambrian Geology
  Wednesday, 21 October 2009

  1:30 PM - 5:30 PM

  B117/118/119
• THE PRECAMBRIAN RESEARCH CENTER AT THE UNIVERSITY OF MINNESOTA DULUTH: TEACHING THE NEXT GENERATION OF ECONOMICALLY-ORIENTED FIELD GEOLOGISTS
  T101 Geologic Maps, Digital Geologic Maps, Geophysical Maps, and Derivatives from Geologic Maps (Posters)
  Monday, 19 October 2009

  9:00 AM - 6:00 PM

  Hall A

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2007

• SCALE AND SIGNIFICANCE OF TRANSPORT OF SEDIMENT IN EAST GONDWANALAND DURING THE CAMBRIAN
  186 Sediments, Clastic
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM

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2003

• PLATE-MARGIN REACTIVATION OF ANCIENT CRATONIC SHIELDS
  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

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2002

• SILICICLASTIC RECORD OF RAPID DENUDATION IN RESPONSE TO CONVERGENT-MARGIN OROGENESIS, ROSS OROGEN, ANTARCTICA
  T212 Detrital Thermochronology—Dating of Exhumation and Landscape Evolution in Mountain Belts
  Wednesday, 30 October 2002

  8:00 AM - 12:00 PM

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Date Unknown

• CRUSTAL STRUCTURE OF ROSS OROGEN REVEALED BY AEROMAGNETICS AND GRAVITY
  213 Geophysics/Tectonophysics/Seismology (Posters)
• COMPOSITION AND AGE OF EAST ANTARCTIC SHIELD IN WILKES LAND DETERMINED BY PROXY SAMPLES OF OLIGOCENE-HOLOCENE GLACIOMARINE SEDIMENT
  T207 Using Detrital Zircon Geochronology to Answer Geologic Questions We Formerly Could Not Ask (Posters)
• CRUSTAL ORIGIN OF ~1.4 GA LAURENTIAN A-TYPE GRANITES FROM HF ISOTOPE COMPOSITIONS
  T132 Accretionary Orogens in Space and Time (Posters)
• WEB RESOURCES FOR TEACHING GEOCHEMICAL INSTRUMENTATION AND ANALYSIS
  206 Geoscience Education (Posters)