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Activity

2021

• INSIGHTS INTO JEZERO CRATER GEOLOGY FROM ROCK-REGOLITH INTERFACES
  T14 Perseverance at Jezero Crater—Characterizing an Ancient Crater Lake Basin on Mars
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 256 (Hybrid Room)
• EARLY RESULTS FROM THE MARS 2020 PERSEVERANCE ROVER IN JEZERO CRATER, MARS
  T14 Perseverance at Jezero Crater—Characterizing an Ancient Crater Lake Basin on Mars
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 256 (Hybrid Room)
• EXPLORING THE JEZERO CRATER FLOOR: THE MARS 2020 PERSEVERANCE ROVER’S FIRST SCIENCE CAMPAIGN
  T14 Perseverance at Jezero Crater—Characterizing an Ancient Crater Lake Basin on Mars
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 256 (Hybrid Room)

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2020

• WHAT IMPACTS THE RECORD OF THE BIOLOGICAL SULFUR CYCLE AT 2.63 GA?
  T78 Biosediments: Tracking Biogenic Materials and Sedimentation Processes through Time
  Tuesday, 27 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms

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2018

• SIMS CARBON ISOTOPE ANALYSES OF FILAMENTOUS ORGANIC-WALLED MICROFOSSILS PERMINERALIZED IN PROTEROZOIC CHERTS
  T192 Evolving Perspectives of the Precambrian World: Using Combined Theoretical and Applied Approaches to Tackle Problems at the Intersection of Geology, Geobiology, and Geochemistry (Posters)
  Tuesday, 6 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• CHARACTERIZATION OF THE ORGANIC CHEMISTRY WITHIN THE 1.0 GA SILICIFIED MICROBIAL MATS OF THE ANGMAAT FORMATION, BYLOT SUPERGROUP NORTHERN BAFFIN ISLAND
  T216 Evolving Perspectives of the Precambrian World: Using Combined Theoretical and Applied Approaches to Tackle Problems at the Intersection of Geology, Geobiology, and Geochemistry
  Tuesday, 6 November 2018

  1:30 PM - 5:30 PM

  Room 242
• THE BIAS OF SILICIFICATION IN THE PRESERVATION OF PROTEROZOIC MICROBIAL MATS
  T150 New Voices in Geobiology I
  Tuesday, 6 November 2018

  8:00 AM - 12:00 PM

  Room 243
• THE SCIENCE PROCESS FOR SELECTING THE LANDING SITE FOR THE 2020 MARS ROVER
  T215 The G.K. Gilbert Award Session: Planetary Surface Processes from Mars to the Outer Solar System
  Tuesday, 6 November 2018

  1:30 PM - 5:30 PM

  Room 236-237
• GEOCHEMICAL CHARACTERIZATION OF 1.1 GA MICROBIAL MATS IN EARLY DIAGENETIC CHERT OF THE ANGMAAT FORMATION, BYLOT SUPERGROUP NORTHERN BAFFIN ISLAND
  23 Geomicrobiology of Microbes and Minerals: Influence across Ecosystem Scales
  Friday, 13 April 2018

  8:00 AM - 12:00 PM

  Room 301 A

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2017

• ORGANIC MATTER PRESERVATION IN CHERT: MESOPROTEROZOIC ANGMAAT FORMATION, BAFFIN ISLAND, CANADA
  T199 The Role of Silica in the Earth System: From Organisms to Global Biogeochemical Cycles
  Tuesday, 24 October 2017

  8:00 AM - 12:00 PM

  Room 606
• ASSESSING MICROFOSSIL TAPHONOMY WITH HIGH-RESOLUTION IMAGERY
  3 Digital Imaging Techniques for Enhancing Student Learning and Research
  Thursday, 30 March 2017

  8:00 AM - 12:00 PM

  Shenandoah H

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2016

• EARLY JURASSIC EARTH SYSTEM AND TIMESCALE (JET): MOCHRAS (WALES) COREHOLE
  T115 Sedimentary, Paleobiologic, and Geochemical Studies of Deep Time Ocean-Climate Perturbations I: Honoring the Scientific Contributions of Michael A. Arthur
  Monday, 26 September 2016

  8:00 AM - 12:00 PM

  Room 402

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2015

• OPEN-OCEAN NITROGEN LIMITATION PRECEDED THE END-TRIASSIC MASS EXTINCTION: EVIDENCE FROM HAIDA GWAII, BRITISH COLUMBIA
  T19 Mass Extinction Causality: Records of Anoxia, Acidification, and Global Warming during Earth's Greatest Crises I
  Sunday, 1 November 2015

  8:00 AM - 12:00 PM

  Room 310

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2014

• SULFUR ISOTOPE SYSTEMATICS OF MESOPROTEROZOIC HYDROTHERMAL PYRITE TUBES, BLACK BUTTE DEPOSIT, MEAGHER COUNTY, MONTANA
  20 Precambrian II: Meso- and Neoproterozoic Evolution of Western Laurentia: In Honor of Don Winston (Posters)
  Tuesday, 20 May 2014

  8:00 AM - 5:00 PM

  Ballroom B, C, D

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2010

• IN SITU SULFUR ISOTOPE EVIDENCE FOR LOW ATMOSPHERIC OXYGEN AND HIGH SEAWATER SULFATE IN PROTEROZOIC GLACIOGENIC SEDIMENTS OF THE TUREE CREEK GROUP, WESTERN AUSTRALIA
  T161 Understanding High-Amplitude Stable Isotope Variations in Proterozoic Strata
  Tuesday, 2 November 2010

  8:00 AM - 12:00 PM

  Room 207

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2009

• USING COMPOUND SPECIFIC HYDROGEN AND CARBON ISOTOPES TO UNDERSTAND THE NATURE OF HYDROTHERMAL ALTERATION OF SEDIMENTARY ORGANIC MATTER IN THE HYC PB/ZN/AG DEPOSIT
  T256 Fluid-Driven Geochemical Transformations: In Honor of Harold Helgeson (Posters)
  Wednesday, 21 October 2009

  9:00 AM - 6:00 PM

  Hall A
• STRATIGRAPHIC AND DEPOSITIONAL FRAMEWORK OF AN UPPER TRIASSIC CARBONATE RAMP SUCCESSION AT WILLISTON LAKE, BRITISH COLUMBIA, CANADA: IMPLICATIONS FOR SELECTION OF THE BASE-NORIAN GSSP
  267 Stratigraphy: A Global Perspective
  Wednesday, 21 October 2009

  1:30 PM - 5:30 PM

  E145
• EXTREME HEAT STRESS ASSOCIATED WITH CARBON CYCLE PERTURBATION ACROSS THE TRIASSIC-JURASSIC BOUNDARY AS INDICATED BY TERRESTRIAL PLANT BIOMARKERS AND THEIR COMPOUND SPECIFIC STABLE HYDROGEN AND CARBON ISOTOPES
  T159 Volcanism, Impacts, Mass Extinctions, and Global Environmental Change III
  Tuesday, 20 October 2009

  8:00 AM - 12:00 PM

  Portland Ballroom 253

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2007

• ISOTOPIC AND MOLECULAR EVIDENCE FOR A MICROBIAL RESPONSE TO THE TRIASSIC-JURASSIC MASS EXTINCTION
  5 Oxygen, Evolution, and Extinction
  Sunday, 28 October 2007

  8:00 AM - 12:00 PM