---

Activity

2020

• WHAT WERE THE MOST IMPORTANT PALEOPROTEROZOIC EVENTS IN THE ASSEMBLY OF LAURENTIA? A VIEW FROM SOUTH OF THE BORDER
  T73 Assembling Laurentia: Turning Points in Paleoproterozoic Tectonic Evolution I
  Tuesday, 27 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms

---

2019

• THE YAVAPAI AND MAZATZAL PROVINCES ARE NOT JUVENILE OCEANIC ARC TERRANES: IMPLICATIONS FOR LAURENTIAN CRUSTAL EVOLUTION IN THE PALEOPROTEROZOIC
  T82 Origin and Evolution of Proterozoic Lithosphere in the Western United States
  Monday, 23 September 2019

  8:00 AM - 12:00 PM

  Room 229B, North Building

---

2017

• CRUSTAL EVOLUTION OF SOUTHERN LAURENTIA DURING THE MAZATZAL OROGENY: NEW EVIDENCE FROM HF ISOTOPIC COMPOSITIONS OF PLUTONIC AND DETRITAL ZIRCONS AND SM-ND COMPOSITIONS OF THE PINAL SCHIST
  T19 Origin and Evolution of the Continental Crust: A Celebration of the Career of Paul Mueller
  Sunday, 22 October 2017

  8:00 AM - 12:00 PM

  Skagit 2

---

2016

• KYANITE-BEARING MIGMATITES IN THE CENTRAL ADIRONDACK MOUNTAINS: A NEW P-T-T PATH AND IMPLICATIONS FOR TECTONIC MODELS
  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
• PROVENANCE AND DEPOSITIONAL SETTING OF THE PINAL SCHIST, SOUTHWESTERN ARIZONA AND SONORA
  T144 Time Matters: Celebrating the Scientific Legacy of Samuel A. Bowring
  Monday, 26 September 2016

  1:30 PM - 5:30 PM

  Mile High Ballroom 3B
• ZIRCON INHERITANCE IN LYON MOUNTAIN GRANITE: EVIDENCE FROM ZIRCON SATURATION TEMPERATURES
  14 Timing and Nature of Deformation in the Adirondack Mountains II
  Monday, 21 March 2016

  1:30 PM - 5:30 PM

  Meeting Room 6

---

2012

• CRUSTAL DERIVATION OF 1000 MA RHYOLITIC TUFF, CHHATTISGARH AND INDRAVATI BASINS, INDIA: EVIDENCE FROM CHEMISTRY AND HF ISOTOPIC COMPOSITIONS
  5 Precambrian Geology
  Sunday, 4 November 2012

  8:00 AM - 12:00 PM

  211AB

---

2011

• PROTEROZOIC OROGENIC AND MAGMATIC DOMAINS IN THE MIDCONTINENT REGION, USA: GEOCHEMICAL AND GEOPHYSICAL EVIDENCE
  T229 Exploring Subsurface Terranes and Buried Basins of Eastern and Central North America—Geology, Geophysics, and Geochronology
  Wednesday, 12 October 2011

  8:00 AM - 12:00 PM

  Room 200A-C
• NEW GEOCHEMICAL DATA FOR ARCHEAN CRUST IN THE MINNESOTA RIVER VALLEY: EVIDENCE FOR CONTINENTAL CRUSTAL RECYCLING IN THE PALEOARCHEAN?
  T74 The Archean of North America: The Core of a Continent
  Monday, 10 October 2011

  8:00 AM - 12:00 PM

  Room 200H-J

---

2010

• TECTONIC IMPLICATIONS OF CA. 1000 MA MAGMATIC EVENTS IN CENTRAL INDIA
  78 Recent Advances in Precambrian Geology
  Monday, 1 November 2010

  8:00 AM - 12:00 PM

  Mile High Ballroom 1CD
• NEW U-PB SHRIMP AGES AND THE STRATIGRAPHY OF THE CHHATTISGARH BASIN, BASTAR CRATON, CENTRAL INDIA: SIGNIFICANCE FOR GLOBAL STUDIES OF MESOPROTEROZOIC SEDIMENTARY ASSEMBLAGES
  78 Recent Advances in Precambrian Geology
  Monday, 1 November 2010

  8:00 AM - 12:00 PM

  Mile High Ballroom 1CD
• EARLY MESOPROTEROZOIC (1.5-1.3 GA) MAGMATIC AND TECTONIC EVOLUTION OF THE SE LAURENTIAN CRATONIC MARGIN:IMPLICATIONS OF U-PB, SM-ND, AND LU-HF DATA
  8 Precambrian Geology of the Midcontinent: Celebrating the Career of W.R. Van Schmus
  Monday, 12 April 2010

  8:30 AM - 12:00 PM

  Cooper Creek 2
• NEW U-PB GEOCHRONOLOGY AND A NEW MODEL FOR THE PROTEROZOIC TECTONICS AND SEDIMENTATION IN THE MID-CONTINENT OF INDIA
  8 Precambrian Geology of the Midcontinent: Celebrating the Career of W.R. Van Schmus
  Monday, 12 April 2010

  8:30 AM - 12:00 PM

  Cooper Creek 2

---

2009

• DEPOSITIONAL HISTORY OF THE MESOPROTEROZOIC CHHATTISGARH BASIN, CENTRAL INDIA: CONSTRAINTS FROM NEW SHRIMP ZIRCON AGES
  T211 Geochemical Approaches to Sedimentary Provenance Studies II
  Tuesday, 20 October 2009

  1:30 PM - 5:30 PM

  Portland Ballroom 252
• CRUSTAL EVOLUTION OF ARCHEAN ROCKS FROM THE MINNESOTA RIVER VALLEY: CONSTRAINTS FROM HF ISOTOPES
  T206 Greenstone Belts, Archaean Earth, and Early Life
  Tuesday, 20 October 2009

  1:30 PM - 5:30 PM

  B116
• 207Pb/206Pb SHRIMP AGES OF DETRITAL ZIRCONS IN THE MESOPROTEROZOIC CHHATTISGARH BASIN, CENTRAL INDIA, AID IN IDENTIFYING RELATIVE LOW-STAND AND HIGH-STAND SANDSTONES
  T211 Geochemical Approaches to Sedimentary Provenance Studies II
  Tuesday, 20 October 2009

  1:30 PM - 5:30 PM

  Portland Ballroom 252

---

2008

• Anatexis of Metapelites in the Adirondacks: The Importance of Shawinigan Orogenesis
  T212 Recent Advances in the Understanding of Adirondack and Southern Grenville Province Tectonics II: In Honor of James McLelland
  Monday, 6 October 2008

  1:30 PM - 5:30 PM

---

2007

• CRUSTAL HISTORY OF BIMODAL PALEOPROTEROZOIC SUITE IN CENTRAL COLORADO: NEW HF ISOTOPIC DATA
  T196 Geochemistry of Magmatic and Metamorphic Processes I: In Honor of the Contributions of Joseph L. Wooden
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM

---

2006

• HIGH-TEMPERATURE SHEARING AND PEGMATITE FORMATION DURING OTTAWAN EXTENSIONAL COLLAPSE, NORTHWESTERN ADIRONDACK MOUNTAINS, NEW YORK
  156 Precambrian Geology
  Tuesday, 24 October 2006

  1:30 PM - 5:30 PM
• IN SITU GRANITOID GENESIS AND DEHYDRATION IN THE ADIRONDACKS
  T139 Crustal Melt Flow in Orogenic Belts: Integrated Field, Microstructural, Geochemical and Geochronological Analysis of Migmatites and Associated Granites
  Tuesday, 24 October 2006

  8:00 AM - 12:00 PM

---

2005

• SR ISOTOPIC COMPOSITION OF PORE-WATERS, SERPENTINE MUDS, AND MANTLE ROCK CHIPS IN THE CHOMORRO SEAMOUNT, MARIANAS FOREARC REGION: IMPLICATIONS FOR SUBDUCTION ZONE PROCESSES, MUD FLOW RATES, AND EQUILIBRATION TIMES
  T245 Seafloor Hydrogeology: Investigating Fluid Flow through the Oceanic Crust and Seafloor Sediments
  Wednesday, 19 October 2005

  1:30 PM - 5:30 PM
• THERMOCHRONOLOGY OF METAPELITES IN THE EASTERN ADIRONDACK MOUNTAINS, NEW YORK
  170 Precambrian Geology
  Tuesday, 18 October 2005

  1:30 PM - 5:30 PM
• U-PB CHRONOLOGY OF DETRITAL ZIRCONS IN THE IRVING POND QUARTZITE, ADIRONDACK MOUNTAINS, NEW YORK: IMPLICATIONS FOR TECTONIC HISTORY OF THE GRENVILLE OROGENIC CYCLE
  170 Precambrian Geology
  Tuesday, 18 October 2005

  1:30 PM - 5:30 PM
• EVOLUTION OF THE FOOTHILLS TERRANE, SIERRA NEVADA, CALIFORNIA: PROGRESS AND CONTINUING CHALLENGES
  21 Tectonics of the U.S. Cordillera, SWEAT Connection and Beyond II: A Session in Honor of Eldridge Moores
  Saturday, 30 April 2005

  8:00 AM - 11:40 AM
• SHRIMP U/PB STUDY OF DETRITAL ZIRCONS FROM THE ADIRONDACKS AND ADJACENT GRENVILLE PROVINCE OF CANADA; A PRELIMINARY REPORT
  11 Thermal History and Metamorphism of the Adirondacks in the Context of the Broader Grenville Orogenic Cycle II
  Monday, 14 March 2005

  1:00 PM - 2:10 PM
• U-PB SHRIMP GEOCHRONOLOGY OF SYNKINEMATIC LEUCOGRANITES IN THE CARTHAGE-COLTON SHEAR ZONE, NORTHWEST ADIRONDACK HIGHLANDS: IMPLICATIONS FOR TECTONIC COLLAPSE OF THE GRENVILLE OROGEN
  4 Thermal History and Metamorphism of the Adirondacks in the Context of the Broader Grenville Orogenic Cycle I
  Monday, 14 March 2005

  7:55 AM - 12:00 PM

---

2004

• NEW SHRIMP U-PB ZIRCON AGES FOR THE PALEOARCHEAN TO MESOARCHEAN ROCKS OF THE MINNESOTA RIVER VALLEY
  197 Precambrian Geology
  Wednesday, 10 November 2004

  8:00 AM - 12:00 PM
• INHERITED PROTEROZOIC ZIRCON IMPLIES A PROXIMAL NORTH AMERICAN (?) PALEO- GEOGRAPHIC SETTING FOR JURASSIC OPHIOLITES, SIERRA NEVADA, CALIFORNIA
  T43 Terrane Translation, Orogenesis, and Plate Interactions in the Late Mesozoic to Early Cenozoic North American Cordillera, and Implications for Paleogeographic Reconstructions
  Sunday, 7 November 2004

  1:30 PM - 5:30 PM
• TIMING OF ANATEXIS WITHIN METAPELITES OF THE ADIRONDACK HIGHLANDS AND LOWLANDS, NEW YORK
  4 Nature and Timing of Grenvillian Orogenesis in Eastern North America (pre-Cambrian) I
  Thursday, 25 March 2004

  8:00 AM - 12:00 PM

---

2003

• DIRECT DATING OF ADIRONDACK ANORTHOSITE BY U-PB SHRIMP TECHNIQUES: IMPLICATIONS FOR AMCG GENESIS
  T149 From Oxides to Anorthosites: A Tribute to D.H. Lindsley
  Tuesday, 4 November 2003

  8:00 AM - 12:00 PM

---

2002

• SHRIMP II GEOCHRONOLOGY OF THE ADIRONDACK AMCG SUITE, I: EMPLACEMENT CHRONOLOGY OF ANORTHOSITES AND GABBROS
  163 Precambrian Geology
  Tuesday, 29 October 2002

  1:30 PM - 3:45 PM
• SHRIMP II GEOCHRONOLOGY OF THE ADIRONDACK AMCG SUITE, IV: TIMING AND DEPTH OF EMPLACEMENT OF ANORTHOSITE IN THE NORTHEASTERN ADIRONDACKS
  163 Precambrian Geology
  Tuesday, 29 October 2002

  1:30 PM - 3:45 PM

---

2001

• MONAZITE THERMOCHRONOLOGY OF THE TRANS-HUDSON OROGEN, CANADA: ID-TIMS U-PB, EMP TOTAL PB, AND AR-AR AGE COMPARISONS
  179 Precambrian Potpourri
  Thursday, 8 November 2001

  1:30 PM - 5:30 PM
• TECTONIC SETTING OF THE SMARTVILLE AND SLATE CREEK COMPLEXES, NORTHERN SIERRA NEVADA, CALIFORNIA: EVIDENCE FROM ZIRCON GEOCHRONOLOGY AND COMMON PB STUDIES
  T87 Focus on IGCP: Modern and Ancient Plate Boundaries and Orogens II: In Memory of Chris McA. Powell
  Tuesday, 6 November 2001

  1:30 PM - 5:30 PM
• U-PB ZIRCON GEOCHRONOLOGY AND SM-ND SYSTEMATICS OF PALEOPROTEROZOIC ROCKS, MT. OURAY, COLORADO
  3 Paleoproterozoic Tectonics of the Southwestern United States
  Monday, 30 April 2001

  8:00 AM - 12:00 PM
• PROTEROZOIC OROGENIC AND MAGMATIC DOMAINS IN THE MIDCONTINENT REGION, USA: GEOCHEMICAL VS GEOPHYSICAL EVIDENCE
  4 Probing the Precambrian in the Midwest: Reconciling Geological, Geochemical and Geophysical Observations-I
  Monday, 23 April 2001

  8:00 AM - 12:00 PM

---

Date Unknown

• IS THE ARC-ACCRETION MODEL FOR THE 1780-1650 MA CRUSTAL EVOLUTION OF SOUTHERN LAURENTIA CORRECT? LET'S LOOK AT THE ROCKS!
  8 Structural Geology and Tectonics (Posters)
• SHRIMPII GEOCHRONOLOGY OF THE ADIRONDACK AMCG SUITE, III: INTERPRETATION OF METAMORPHIC EFFECTS ON ZIRCON AGES
  122 Precambrian Geology (Posters)