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Activity

2015

• SPATIAL VARIATIONS IN SEDIMENT TYPE, ACCRETION RATES, AND RECORDS OF N ISOTOPIC CHANGE IN FRESHWATER TIDAL MARSH CHANNELS
  T85 Investigating Coastal Environments: A Tribute to Derald G. Smith
  Monday, 2 November 2015

  8:00 AM - 12:00 PM

  Room 336

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2014

• SUPERCRITICAL CO2 EXTRACTION OF HYDROCARBONS FROM THE MARCELLUS SHALE
  T20 What Do We Know about Fluids Produced from Unconventional Reservoirs?
  Sunday, 19 October 2014

  8:00 AM - 12:00 PM

  215/216
• INTEGRATED CHEMOSTRATIGRAPHY OF UPPER VINDHYAN SEQUENCE CARBONATES, CENTRAL INDIA: IMPLICATIONS FOR DEPOSITIONAL AGE AND GLOBAL CORRELATIONS
  T85 Precambrian Sedimentology: From the Field to the Laboratory II
  Sunday, 19 October 2014

  1:00 PM - 5:00 PM

  204
• DO AUTHIGENIC CARBONATE CEMENTS EXPLAIN THE NEOPROTEROZOIC (AND PERMIAN) CARBON ISOTOPE RECORDS?
  25 A Symposium in Honor of the Career of Richard Bambach
  Friday, 11 April 2014

  8:00 AM - 12:00 PM

  Assembly Hall
• USING GIGAPAN VISUALIZATION TO BRING FIELD AND LABORATORY OBSERVATIONS TO THE CLASSROOM
  4 Geospatial Visualizations in Teaching, Research, and Societal Applications
  Thursday, 10 April 2014

  8:00 AM - 12:00 PM

  Smithfield

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2013

• WAS THE SHURAM CARBON ISOTOPE ANOMALY DRIVEN BY AN OXIDATIVE PULSE OF ALKALINITY AND SULFATE TO THE EDIACARAN OCEAN?
  303 Recent Advances in Paleoclimatology/Paleooceanography
  Wednesday, 30 October 2013

  8:00 AM - 12:00 PM

  Room 605
• THE EFFECT OF SEAWATER REDOX STRATIFICATION ON EARLY METAZOANS FROM THE TERMINAL EDIACARAN KHATYSPYT FORMATION OF ARCTIC SIBERIA
  66 Special Session: A Life in Earth History from Tectonics to Climate II: The Scientific Legacy of Paul F. Hoffman
  Sunday, 27 October 2013

  1:00 PM - 5:00 PM

  Mile High Ballroom 4EF

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2012

• CHRONOSTRATIGRAPHY OF THE GABBS FORMATION (LATE TRIASSIC) IN NEW YORK CANYON, NEVADA
  T248 Terrestrial Proxies of Paleoclimate and Paleoenvironment in Deep Time (Posters)
  Wednesday, 7 November 2012

  9:00 AM - 6:00 PM

  Hall B
• STRATIGRAPHY OF LATE EDIACARAN SEDIMENTARY SUCCESSIONS: CHEMICAL HETEROGENEITY OF THE OCEANS AT THE DAWN OF ANIMAL LIFE?
  190 SPECIAL SESSION: Recent Advances in Carbonate Sedimentology and Stratigraphy: In Memory of Gerald M. Friedman
  Tuesday, 6 November 2012

  1:30 PM - 5:30 PM

  203B
• A SHORTER FUSE FOR THE CAMBRIAN EXPLOSION?
  T130 Fossil Preservation, Biological Evolution, and Environmental Change at the Dawn of Animal Radiation: An Examination of Geobiological Events across the Ediacaran–Cambrian Transition II
  Monday, 5 November 2012

  1:30 PM - 5:30 PM

  217D
• FOSSIL MINERALIZATION IN THE EDIACARAN GAOJIASHAN BIOTA: A CASE STUDY OF SOFT-BODY PRESERVATION THROUGH PYRITIZATION
  T84 Fossil Preservation, Biological Evolution, and Environmental Change at the Dawn of Animal Radiation: An Examination of Geobiological Events across the Ediacaran–Cambrian Transition I
  Monday, 5 November 2012

  8:00 AM - 12:00 PM

  217D

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2011

• MINERALOGICAL CONTROL ON CARBONATE CLUMPED ISOTOPE TEMPERATURES FROM A NEOPROTEROZOIC CAP CARBONATE IN BRAZIL
  T126 The Ediacaran Period: Tectonic, Climatic, and Biological Enigmas
  Monday, 10 October 2011

  1:30 PM - 5:30 PM

  Room 200H-J

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2010

• WHAT IS SO FORBIDDING ABOUT THE “FORBIDDEN ZONE”?
  T161 Understanding High-Amplitude Stable Isotope Variations in Proterozoic Strata
  Tuesday, 2 November 2010

  8:00 AM - 12:00 PM

  Room 207
• SULFUR CYCLING IN THE LATE MIDDLE ORDOVICIAN: IMPLICATIONS FOR OCEAN CIRCULATION AND THE ONSET OF LATE ORDOVICIAN GLACIATION
  T216 Deciphering Paleozoic Paleoenvironmental Changes Using Stable and Radiogenic Isotope Proxies
  Tuesday, 2 November 2010

  1:30 PM - 5:30 PM

  Room 607

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2009

• ONTOGENY AND ASEXUAL REPRODUCTION OF DISCOIDAL EDIACARAN ORGANISMS: WHY SO MANY DISCS BUT SO FEW WITH FRONDS?
  265 Paleontology: Development & Morphology
  Wednesday, 21 October 2009

  1:30 PM - 5:30 PM

  Portland Ballroom 255
• A GLACIAL DIVIDE BETWEEN EDIACARAN EXTINCTION AND THE CAMBRIAN EXPLOSION OF LIFE
  148 Earth et al.—Our Planets from the Hadean to Today
  Tuesday, 20 October 2009

  8:15 AM - 12:00 PM

  Portland Ballroom 254
• EVALUATING THE ENVIRONMENTAL AND ECOLOGICAL SETTING OF A MESOPROTEROZOIC ICE AGE THROUGH THE ANALYSIS OF LIPID BIOMARKERS
  T10 Microbial Mats, Biogeochemical Markers, and Microbial Evolution: The Co-Evolution of Early Earth and Microbial Life
  Sunday, 18 October 2009

  8:00 AM - 12:00 PM

  C124
• SURFACE OCEAN OXYGENATION PRECEDED THE GREAT OXIDATION EVENT
  T10 Microbial Mats, Biogeochemical Markers, and Microbial Evolution: The Co-Evolution of Early Earth and Microbial Life
  Sunday, 18 October 2009

  8:00 AM - 12:00 PM

  C124

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2008

• Sulfur and Carbon Geochemistry and the End Permian Mass Extinction
  T285 Recoveries from Mass Extinction: Patterns, Processes, and Comparisons I
  Wednesday, 8 October 2008

  8:00 AM - 12:00 PM
• Chemostratigraphic Correlation of Terminal Neoproterozoic Units from Caborca, Mexico
  222 Geochemistry; Geochemistry, Organic
  Tuesday, 7 October 2008

  8:00 AM - 12:00 PM
• COUPLED CARBON AND SULFUR ISOTOPE EXCURSIONS IN CARBONATES OF CABORCA, MEXICO: IMPLICATIONS FOR EDIACARAN MARINE OXYGENATION
  3 The Neoproterozoic and Lower Paleozoic of the Southern Great Basin and Eastern Mojave Desert Provinces: A Session to Honor the Life of John Cooper
  Wednesday, 19 March 2008

  8:00 AM - 11:35 AM

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2007

• OCEANIC STRATIFICATION AND MIXING IN THE AFTERMATH OF A NEOPROTEROZOIC GLACIATION: CARBON AND SULFUR ISOTOPE EVIDENCE FROM THE ZHAMOKETI CAP DOLOSTONE IN NORTHWEST CHINA
  183 Paleoclimatology/Paleoceanography I
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM
• CARBON ISOTOPE EVIDENCE FOR METHANE SEEPS IN THE 635 MA DOUSHANTUO CAP CARBONATE AT MULTIPLE GEOGRAPHIC LOCALITIES IN SOUTH CHINA
  183 Paleoclimatology/Paleoceanography I
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM
• CARBONATE ASSOCIATED SULFATE, EUXINIA, THE SIBERIAN TRAPS AND THE END PERMIAN MASS EXTINCTION
  154 Sediments, Carbonates
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM
• CARBON AND SULFUR ISOTOPES, REDOX CONDITIONS, AND BIOLOGICAL EVOLUTION IN THE EDIACARAN DOUSHANTUO FORMATION
  T166 Emerging New Methods in Early Earth Studies: Unraveling the Co-Evolution of Earth and Life
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM

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2006

• SULFUR ISOTOPE EVIDENCE FOR RAPID CEMENTATION OF THE NEOPROTEROZOIC ZHAMOKETI CAP CARBONATE IN THE QURUQTAGH AREA OF TIANSHAN
  156 Precambrian Geology
  Tuesday, 24 October 2006

  1:30 PM - 5:30 PM
• EARLY TRIASSIC SULFUR ISOTOPES: IMPLICATIONS FOR LINKING LAND, SEA AND AIR FOLLOWING THE END-PERMIAN MASS EXTINCTION
  T137 Mass Extinctions: New Approaches Analyzing Process Links Between Land and Sea
  Tuesday, 24 October 2006

  8:00 AM - 12:00 PM
• 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
• CAN ORGANIC-WALLED MICROFOSSILS SURVIVE HIGH METAMORPHIC HEATING? CHARACTERIZATION OF EXPERIMENTALLY-HEATED ACRITARCHS USING RAMAN SPECTROSCOPY
  122 Paleontology/Paleobotany V: Taphonomy and Exceptional Preservation
  Tuesday, 24 October 2006

  8:00 AM - 12:00 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
• A STABLE ISOTOPE AND RE-OS STUDY OF ORGANIC-RICH MUDSTONES ACROSS A PROTEROZOIC GLACIAL CYCLE IN BRAZIL
  T46 Changes in Ocean and Atmospheric Redox State and the Evolution of Life II
  Sunday, 22 October 2006

  1:30 PM - 5:30 PM
• MOLYBDENUM CONCENTRATION AND ISOTOPIC COMPOSITION IN THE ~2.5 GA MCRAE SHALE, HAMERSLEY BASIN, WESTERN AUSTRALIA: AN EARLY WHIFF OF OXYGEN?
  T46 Changes in Ocean and Atmospheric Redox State and the Evolution of Life II
  Sunday, 22 October 2006

  1:30 PM - 5:30 PM

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2005

• SULFUR ISOTOPIC VARIABILITY OF CAS ALONG AN EARLY TRIASSIC ENVIRONMENTAL TRANSECT
  T76 Weathering, Sedimentation, and Diagenesis in Major Element Cycles I: In Memory of Raymond Siever
  Monday, 17 October 2005

  8:00 AM - 12:00 PM
• 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
• BIOMARKERS OF A LOW-LATITUDE NEOPROTEROZOIC GLACIATION
  T16 Refining the Global Neoproterozoic Geologic Record
  Sunday, 16 October 2005

  8:00 AM - 12:00 PM
• POSSIBLE FOSSILS PRESERVED IN ARCHEAN AMPHIBOLITE-FACIES METAPELITES?
  T52 Terrestrial and Extraterrestrial Environments for Microbial Survival I
  Sunday, 16 October 2005

  1:30 PM - 5:30 PM
• BIOMARKERS OF A SNOWBALL EARTH
  49 Proterozoic Oceans, Atmospheres, and Life
  Thursday, 11 August 2005

  1:30 PM - 4:30 PM
• EUXINIA AS THE CAUSE OF THE END-PERMIAN MASS EXTINCTION: EVIDENCE FROM SULFUR ISOTOPE CHEMOSTRATIGRAPHY
  45 Marine Anoxia over Geologic Time—Where, When, Why, and Cause and Effect Relationships to the Evolving Biosphere III
  Thursday, 11 August 2005

  9:00 AM - 12:00 PM

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2004

• BIOMARKER GEOCHEMISTRY OF A POST-GLACIAL NEOPROTEROZOIC SUCCESSION IN BRAZIL
  T205 Ocean Chemistry through the Precambrian and Paleozoic I
  Wednesday, 10 November 2004

  8:00 AM - 12:00 PM
• SEDIMENTARY AND ISOTOPIC CHARACTERIZATION OF THE PALEOPROTEROZOIC GLACIAL INTERVAL
  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
• SULFUR ISOTOPE ANOMALIES ACROSS PERMO-TRIASSIC BOUNDARY SECTIONS IN TURKEY
  T140 Anatomy of an Anachronistic Period: The Early Triassic Environment and its Effect on the History of Life
  Tuesday, 9 November 2004

  8:00 AM - 12:00 PM
• 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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2003

• STRATIGRAPHIC AND RADIOMETRIC CONSTRAINTS ON RIFT-RELATED VOLCANISM, TERMINAL NEOPROTEROZOIC GLACIATION, AND ANIMAL EVOLUTION
  205 Neoproterozoic Geobiology: Fossils, Clocks, Isotopes, and Rocks
  Wednesday, 5 November 2003

  8:00 AM - 12:00 PM
• NEOPROTEROZOIC GLACIATIONS: NEW DATA FROM QURUQTAGH, EASTERN CHINESE TIANSHAN
  239 Precambrian Geology
  Wednesday, 5 November 2003

  1:30 PM - 5:30 PM
• KILLER OCEANS OF THE EARLY TRIASSIC
  T146 Understanding Late Devonian and Permian-Triassic Biotic and Climatic Events: Towards an Integrated Approach II
  Tuesday, 4 November 2003

  8:00 AM - 12:00 PM
• CALCIUM CARBONATE SEAFLOOR FANS FROM NEOPROTEROZOIC AND LOWER TRIASSIC STRATA, DEATH VALLEY REGION: A SNOWBALL'S CHANCE?
  T181 New Perspectives on Neoproterozoic–Early Paleozoic Development of Western Laurentia: In Honor of John Cooper
  Tuesday, 4 November 2003

  1:30 PM - 5:30 PM

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2002

• THE RELATIONSHIP OF NEOPROTEROZOIC CLIMATE CHANGE AND ORE GENESIS
  T226 Evolution of the Early Atmosphere, Hydrosphere, and Biosphere II: Constraints from Ore Deposits
  Wednesday, 30 October 2002

  1:30 PM - 5:30 PM
• CHEMOSTRATIGRAPHY OF THE UNION WASH FORMATION: IMPLICATIONS FOR THE EARLY TRIASSIC RECOVERY FROM THE PERMIAN TRIASSIC MASS EXTINCTION
  222 Stratigraphy
  Wednesday, 30 October 2002

  1:30 PM - 5:30 PM
• A FIRST ORDER EVALUATION OF NEOPROTEROZOIC CARBON ISOTOPE DATA WITHIN A PHYSICAL STRATIGRAPHIC CONTEXT
  151 Carbonate Stratigraphy, Diagenesis, and Geochemistry
  Tuesday, 29 October 2002

  1:30 PM - 5:30 PM
• SULFUR ISOTOPE CONSTRAINTS ON THE SNOWBALL EARTH
  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
• A RE-EVALUATION OF THE NUMBER AND MAGNITUDE OF NEOPROTEROZOIC ICE AGES
  11 P3: Proterozoic Paleogeography and Paleoclimate
  Wednesday, 8 May 2002

  8:00 AM - 12:00 PM

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2001

• GEODISCOVERIES: AN INTERACTIVE MULTIMEDIA CD ROM FOR TEACHING INTRODUCTORY GEOLOGY AND GEOGRAPHY
  153 Geoscience Education II: K–12, Teaching Strategies
  Thursday, 8 November 2001

  8:00 AM - 12:00 PM
• EARLY PALEOPROTEROZOIC (2.5–2.0 GA) GIANT SEDIMENT-HOSTED MINERAL DEPOSITS: A RESPONSE TO ENVIRONMENTAL CHANGES
  T165 Evolution of the Precambrian Earth
  Thursday, 8 November 2001

  8:00 AM - 12:00 PM
• ANOMALOUS d34S SIGNATURES IN TRACE SULFATE FROM A POTENTIAL CAP CARBONATE IN THE NEOPROTEROZOIC BAMBUI GROUP, BRAZIL
  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
• 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
• CARBON ISOTOPE EVIDENCE FOR ENHANCED SURFACE OXIDATION FOLLOWING A POTENTIAL NEOPROTEROZOIC ICE AGE IN DEATH VALLEY, CALIFORNIA
  48 The Snowball Earth Hypothesis: Theory and Observations
  Thursday, 28 June 2001

  10:00 AM - 4:30 PM
• THE SULFUR ISOTOPIC COMPOSITION OF TRACE SULFATE AND PYRITE ASSOCIATED WITH NEOPROTEROZOIC 'CAP CARBONATES' FROM NAMIBIA, SOUTH AUSTRALIA AND DEATH VALLEY, CA, USA: IMPLICATIONS FOR A SNOWBALL EARTH
  48 The Snowball Earth Hypothesis: Theory and Observations
  Thursday, 28 June 2001

  10:00 AM - 4:30 PM
• TECTONIC IMPLICATIONS OF A CHEMOSTRATIGRAPHIC STUDY OF EARLY PALEOPROTEROZOIC CARBONATES FROM THE SOUTHEASTERN MARGIN OF THE WYOMING CRATON
  14 Tectonics of the Rocky Mountain Region (Posters)
  Tuesday, 1 May 2001

  1:00 PM - 5:00 PM

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Date Unknown

• NEOPROTEROZOIC DIAMICTITES AND STABLE CARBON ISOTOPE CHEMOSTRATIGRAPHY OF THE QURUQTAGH SERIES, NW CHINA
  59 Precambrian (Posters)
• THE CASE FOR SCIENTIFIC DRILLING OF PRECAMBRIAN SEDIMENTARY SEQUENCES: A MISSION TO EARLY EARTH
  59 Precambrian (Posters)
• 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