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Activity

2010

• THE INTERNATIONAL COMMISSION on STRATIGRAPHY AND GSSPs
  T96 Stratigraphic Standards: Where Have They Gone, What Should They Do, Where Should They Go?
  Monday, 1 November 2010

  8:00 AM - 12:00 PM

  Room 607

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2008

• Ecological Reorganization of Graptolite Communities during the Hirnantian Mass Extinction
  T285 Recoveries from Mass Extinction: Patterns, Processes, and Comparisons I
  Wednesday, 8 October 2008

  8:00 AM - 12:00 PM

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2007

• SPECIES ABUNDANCE CHANGES DURING MASS EXTINCTION AND THE INVERSE SIGNOR-LIPPS EFFECT: APPARENTLY ABRUPT GRAPTOLITE MASS EXTINCTION AS AN ARTIFACT OF SAMPLING
  4 Geologic Records of Biotic Change
  Monday, 12 March 2007

  8:15 AM - 10:00 AM

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2006

• DETRITAL-ZIRCON GEOCHRONOLOGY DEMONSTRATES COMMON PROVENANCE OF CAMBRIAN-DEVONIAN SANDSTONES OF THE CUYANIA (GREATER PRECORDILLERA) TERRANE OF WESTERN ARGENTINA AND NEOPROTEROZOIC SANDSTONES DEPOSITED ON THE RÍO DE LA PLATA CRATON OF URUGUAY AND EASTERN ARGENTINA
  T169 Using Detrital Zircon Geochronology to Answer Geologic Questions We Formerly Could Not Ask
  Tuesday, 24 October 2006

  1:30 PM - 5:30 PM
• SPECIES TURNOVER DYNAMICS DURING THE HIRNANTIAN (LATE ORDOVICIAN) MASS EXTINCTION: NEW GRAPTOLITE AND CARBON ISOTOPIC DATA FROM VININI CREEK, NEVADA (USA)
  T137 Mass Extinctions: New Approaches Analyzing Process Links Between Land and Sea
  Tuesday, 24 October 2006

  8:00 AM - 12:00 PM
• DETRITAL ZIRCON AGES IN NEOPROTEROZOIC SEDIMENTARY UNITS OF THE RÍO DE LA PLATA CRATON: UNRAVELLING ITS COMPLEX GEOLOGICAL EVOLUTION
  T169 Using Detrital Zircon Geochronology to Answer Geologic Questions We Formerly Could Not Ask
  Tuesday, 24 October 2006

  1:30 PM - 5:30 PM

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2003

• TECTONIC AND PALEOGEOGRAPHIC RELATIONSHIPS OF PRECORDILLERA OF WESTERN ARGENTINA DETERMINED FROM U/PB GEOCHRONOLOGY OF DETRITAL ZIRCONS FROM UPPER ORDOVICIAN SANDSTONES
  T148 Isotopic Determination of Sediment Provenance: Techniques and Applications
  Tuesday, 4 November 2003

  8:00 AM - 12:00 PM

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2002

• EARLY GONDWANIAN AFFINITY OF THE ARGENTINE PRECORDILLERA: EVIDENCE FROM U-PB GEOCHRONOLOGY OF DETRITAL ZIRCON POPULATIONS FROM CAMBRIAN AND ORDOVICIAN SANDSTONES
  T245 New Constraints on Mesoproterozoic–Early Neoproterozoic Supercontinent Assembly and Dispersal
  Wednesday, 30 October 2002

  1:30 PM - 5:30 PM

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2001

• SPECIES DIVERSIFICATION DURING MASS EXTINCTION: GRAPTOLITES IN THE LATE ORDOVICIAN
  T90 New Insights into Late Ordovician Climate, Oceanography and Tectonics
  Tuesday, 6 November 2001

  1:30 PM - 5:30 PM
• NEODYMIUM-GRAPTOLITE STRATIGRAPHY OF ORDOVICIAN SHALES FROM THE PRECORDILLERA TERRANE, ARGENTINA: LAURENTIAN OR GONDWANAN SOURCE?
  T94 Geochemistry of Siliciclastic Materials: Provenance, Paleoclimates and Plate Tectonic Settings
  Tuesday, 6 November 2001

  1:30 PM - 5:30 PM
• THE QUEENSTON SEDIMENTARY COMPLEX: A LINK WITH LATE ORDOVICIAN GLACIATION?
  T90 New Insights into Late Ordovician Climate, Oceanography and Tectonics
  Tuesday, 6 November 2001

  1:30 PM - 5:30 PM
• DIFFERENTIATING THE EFFECTS OF BASEMENT STRUCTURES, ELASTIC FLEXURE, AND EUSTASY IN THE EVOLUTION OF THE EARLY TACONIC (BLOUNTIAN) FORELAND BASIN OF SOUTHEASTERN LAURENTIA (NORTH AMERICAN CRATON)
  T90 New Insights into Late Ordovician Climate, Oceanography and Tectonics
  Tuesday, 6 November 2001

  1:30 PM - 5:30 PM
• LATE ORDOVICIAN OIL SHALE, VININI FORMATION, CENTRAL NEVADA
  T40 Anoxia and Black Shale Deposition II
  Monday, 5 November 2001

  1:30 PM - 5:30 PM
• A PULSE OF MARINE ORGANIC CARBON TO THE ABYSS: A(NOTHER) POSSIBLE MECHANISM FOR HIGH d13C VALUES DURING THE LATE ORDOVICIAN GLACIAL EPOCH?
  2 Geological Evolution of the Earth System: Precambrian to Early Paleozoic
  Monday, 25 June 2001

  10:00 AM - 3:00 PM
• MASS EXTINCTION AS AN ARTIFACT OF STRATIGRAPHIC RESOLUTION - AN EXAMPLE FROM THE UPPER ORDOVICIAN
  42 What's New in the Paleozoic? I
  Wednesday, 11 April 2001

  8:05 AM - 11:30 AM

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Date Unknown

• THE EARLY PALEOZOIC EXTENSIONAL HISTORY OF THE CUYANIA TERRANE: AN APPROACH TO UNDERSTANDING ITS TECTOSEDIMENTARY EVOLUTION
  6 T5. Processes, Comparisons and Other Cordilleran Issues II: Paleozoic to Early Mesozoic Continental Margin Tectonics
• AN INITIAL APPROACH TO THE ESTIMATION OF UNCERTAINTY IN BIODIVERSITY ESTIMATES OBTAINED FROM COMPOSITE SECTIONS, WITH AN EXAMPLE FROM THE HIRNANTIAN MASS EXTINCTION
  230 Paleontology/Paleobotany (Posters) II: Fossils in Time, Space, and Morphospace