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Activity

2022

• A DETAILED RE-EXAMINATION OF CA-MG-CARBONATE SEDIMENTS IN LAGOA VERMELHA USING RIETVELD REFINEMENT
  36 Undergraduate and Graduate Geoscience Student Showcase (Posters)
  Friday, 8 April 2022

  8:00 AM - 12:00 PM

  Junior Ballroom B

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2006

• ISOTOPIC CONSTRAINTS ON THE LATE ARCHEAN CARBON CYCLE FROM THE WESTERN MARGIN OF THE KAAPVAAL CRATON, SOUTH AFRICA
  T20 Changes in Ocean and Atmospheric Redox State and the Evolution of Life I
  Sunday, 22 October 2006

  8:00 AM - 12:00 PM
• REDOX TRACE ELEMENT AND ORGANIC CARBON GEOCHEMISTRY OF THE NEOARCHEAN CAMPBELLRAND CARBONATE PLATFORM (TRANSVAAL SUPERGROUP, SOUTH AFRICA)
  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

• ANOXIA BETWEEN EDIACARAN FAUNA AND CAMBRIAN BIORADIATION: CARBON AND SULPHUR ISOTOPE STUDIES
  8 Late Neoproterozoic Biospheric, Climate, and Evolutionary Events
  Monday, 8 August 2005

  1:30 PM - 4:30 PM

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2001

• GENESIS OF CAMBRIAN-HOSTED MVT DEPOSITS OF HUNAN (SOUTH CHINA): GEOLOGICAL AND GEOCHEMICAL CONSTRAINTS
  76 Economic Geology II: Reserve/Resource Classification; MVT, VMS, SEDEX, and Layered Intrusions
  Tuesday, 6 November 2001

  2:00 PM - 5:30 PM
• 4 GA OF SEAWATER EVOLUTION–EVIDENCE FROM SULFUR ISOTOPES
  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
• SEDIMENTOLOGY AND GEOCHEMISTRY OF SINIAN LOW-LATITUDE GLACIAL DEPOSITS ON THE YANGTZE PLATFORM, SOUTH CHINA, AS INDICATORS OF NEOPROTEROZOIC CLIMATE CHANGE: INITIAL RESULTS
  56 The Snowball Earth Hypothesis: Theory and Observations (Posters)
  Thursday, 28 June 2001

  4:30 PM - 6:00 PM
• BIOGEOCHEMISTRY IN THE LATE PALEOZOIC - EVIDENCE FROM SULFUR ISOTOPES
  25 Global Change in the Late Paleozoic
  Tuesday, 26 June 2001

  11:30 AM - 4:30 PM

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Date Unknown

• SULFUR BEARING MINERALS IN SHOCK PROCESSES - THE NATURAL CASE: POPIGAI AND CHICXULUB
  T239 Impact Stratigraphy (Posters)
• THE LATE PALEOZOIC CARBON CYCLE - EVIDENCE FROM TERRESTRIAL ORGANIC MATTER
  31 Global Change in the Late Paleozoic (Posters)