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Activity

2015

• STRATIGRAPHIC UNIFORMITY OF THE MULTIPLE SULFUR ISOTOPE COMPOSITION OF THE BUSHVELD COMPLEX
  T227 A Matter of Perspective: Integrating Macro- and Micro-Scale Evidence in Investigations of Magmatic Origins and Histories (Posters)
  Tuesday, 3 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall

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2010

• AN INVESTIGATION THE SULFUR CYCLE DURING CAMBRIAN SPICE EVENT THROUGH THE USE OF MULTIPLE SULFUR ISOTOPE STRATIGRAPHY
  T191 Deciphering Paleozoic Paleoenvironmental Changes Using Stable and Radiogenic Isotope Proxies (Posters)
  Tuesday, 2 November 2010

  8:00 AM - 6:00 PM

  Hall D
• MULTIPLE S-ISOTOPIC EVIDENCE FOR EPISODIC SHOALING OF ANOXIC WATER DURING THE LATEST PERMIAN MASS EXTINCTION
  T21 New Developments in Permian-Triassic Paleoceanography
  Sunday, 31 October 2010

  8:00 AM - 12:00 PM

  Room 607

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2007

• A NEW APPROACH TO UNDERSTANDING ORE FORMATION PROCESSES: MULTIPLE SULFUR ISOTOPE ANALYSIS OF SULFIDE MINERALS OF THE BUSHVELD COMPLEX
  T100 Metallogeny and Isotope Geochemistry—New Approaches, New Perceptions, New Paradigms
  Monday, 29 October 2007

  1:30 PM - 5:30 PM

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2006

• ABRUPT RISE IN PALEOPROTEROZOIC O2 AND GLOBAL MICROBIAL SULFATE REDUCTION
  158 Links Between Geological Processes, Microbial Activities, and Evolution of Life
  Tuesday, 24 October 2006

  1:30 PM - 5:30 PM
• THE PRESERVATION OF NON-MASS DEPENDENT SULFUR ISOTOPE ANOMALIES IN A DEEP TIME ASTROBIOLOGY DRILL CORE FROM WESTERN AUSTRALIA
  T20 Changes in Ocean and Atmospheric Redox State and the Evolution of Life I
  Sunday, 22 October 2006

  8:00 AM - 12:00 PM

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2005

• MICROBIAL SULFUR CYCLING IN THE AFTERMATH OF NEOPROTEROZOIC GLACIATION
  T16 Refining the Global Neoproterozoic Geologic Record
  Sunday, 16 October 2005

  8:00 AM - 12:00 PM

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2004

• ATMOSPHERIC CHEMISTRY OF SO2 DURING THE EARLIEST HURONIAN GLACIATION
  T142 Early Paleoproterozoic (2.5–2.0 Ga) Events and Rates: Bridging Field Studies and Models
  Tuesday, 9 November 2004

  8:00 AM - 12:00 PM

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2002

• D33S EVIDENCE FROM SUPERIOR PROVINCE ORE DEPOSITS FOR A SULFATE-STRATIFIED OCEAN AT 2.7 GA
  T226 Evolution of the Early Atmosphere, Hydrosphere, and Biosphere II: Constraints from Ore Deposits
  Wednesday, 30 October 2002

  1:30 PM - 5:30 PM
• MULTIPLE ISOTOPE SULFUR FRACTIONATIONS PRODUCED DURING SULFATE REDUCTION: CONTEXT FOR INTERPRETATION AND ASTROBIOLOGICAL IMPLICATIONS
  T96 Microbial Sulfur Transformations Throughout Earth's History: Development, Changes, and Future of the Biogeochemical Sulfur Cycle
  Monday, 28 October 2002

  1:30 PM - 5:35 PM

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2001

• IMPLICATIONS OF MASS-INDEPENDENT FRACTIONATIONS FOR THE EARTH'S EARLY SULFUR CYCLE
  T37 Sulfur Cycling in Precambrian to Recent Ocean-Atmosphere Systems: A Session Honoring the Career of William T. Holser
  Monday, 5 November 2001

  1:30 PM - 5:30 PM
• SULFUR ISOTOPE EVIDENCE FOR ATMOSPHERIC BUT NOT BACTERIAL PROCESSES IN FORMATION OF EARLY ARCHEAN SEDIMENTARY SULFIDES AND SULFATES
  T37 Sulfur Cycling in Precambrian to Recent Ocean-Atmosphere Systems: A Session Honoring the Career of William T. Holser
  Monday, 5 November 2001

  1:30 PM - 5:30 PM

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Date Unknown

• IMPLICATIONS OF ANOMALOUS D33S FOR EVOLUTION OF ATMOSPHERIC OXYGEN, CONTINENTAL WEATHERING, AND PALEOPROTEROZOIC GLACIATIONS
  T129 From Geochemistry of the Geosphere, Atmosphere, and Cosmos to Forensic Environmental Geochemistry (Posters): A Tribute to Ian Kaplan