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Activity

2024

• WHY SO MANY ARCHEAN GYPSIC PALEOSOLS?
  T92 Recent Advances in Soil and Paleosol Science
  Monday, 23 September 2024

  8:00 AM - 12:00 PM

  209B

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2023

• EARLY CRETACEOUS ICE AGES FROM WEATHERING AND BIOMASS OF MIGRATING ANGIOSPERMS
  T62 Recent Advances in Soil and Paleosol Science
  Sunday, 15 October 2023

  1:30 PM - 5:30 PM

  320

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2022

• EDIACARAN LOESS-PALEOSOL SEQUENCES FROM SOUTHERN CALIFORNIA
  T145 Soils and Paleosols across Space and Time I: A Celebration of Steven G. Driese
  Tuesday, 11 October 2022

  8:00 AM - 12:00 PM

  207

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2021

• BIOLOGICALLY ENHANCED WEATHERING AS A CAUSE FOR NEOPROTEROZOIC SNOWBALL EARTH
  T214 Life's Innovations from the Early Earth to the Search on Modern Mars II: Honoring the Career of Andrew H. Knoll
  Wednesday, 13 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 255 (Hybrid Room)

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2019

• ORGANIC MATTER PRESERVATION IN CLAY-RICH SURFACE PALEOENVIRONMENTS OF EARTH AND MARS
  T295 Remote Sensing of Mineralogy on the Earth and Planets
  Wednesday, 25 September 2019

  1:30 PM - 5:30 PM

  Room 232BC, North Building
• PALEOSALINITY OF EDIACARAN DICKINSONIA AND OTHER FOSSILS INFERRED FROM BORON CONTENT
  38 D22. Paleontology: Paleoecology/Taphonomy (Posters)
  Sunday, 22 September 2019

  9:00 AM - 5:30 PM

  Hall AB, North Building
• OREGON HAS TWO DINOSAURS
  38 D4. Paleontology (Posters)
  Friday, 17 May 2019

  9:00 AM - 3:30 PM

  Exhibit Hall B

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2018

• PALEOSOL FROM THE 3.7 GA ISUA GREENSTONE BELT, SOUTHWEST GREENLAND
  T150 New Voices in Geobiology I
  Tuesday, 6 November 2018

  8:00 AM - 12:00 PM

  Room 243
• PALEOPROXY FOR VAPOR PRESSURE DEFICIT (VPD) FROM FOSSIL CELLULOSE AND PEDOGENIC CARBONATE
  124 D64. Advances in Stable Isotope Geochemistry–Applications to Earth Science Systems
  Monday, 5 November 2018

  1:30 PM - 5:30 PM

  Room 135

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2017

• INTERFFLAG SANDSTONE LAMINAE AS A NEW CLUE TO THE HABITAT AND PRESERVATION OF EDIACARAN VENDOBIONTS
  T304 Biotic Revolutions Recorded in the Trace Fossil Record, Neoproterozoic to Recent I
  Wednesday, 25 October 2017

  8:00 AM - 12:00 PM

  Room 606
• PALEOSOL EVIDENCE FOR A SOIL-CO2 GLOBAL THERMOSTAT OVER THE PAST 300 MILLION YEARS
  T315 Deciphering Climate Change and Climate Variability in the Geologic Record Using Palaeosols, Loess, Palaeoweathering Profiles, Pedosedimentary Sequences, and Polygenetic Soils: Their Applications and Limitations as Terrestrial Proxies in Understanding Impacts of Climatic Changes
  Wednesday, 25 October 2017

  8:00 AM - 12:00 PM

  Skagit 3
• LANDSCAPE ECOLOGY OF THE PLEISTOCENE (100 KA) FAUNA OF FOSSIL LAKE, OR
  T284 Advances in Terrestrial Paleoclimate Reconstructions Using Paleosols (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• SHIFT IN THE HYDROLOGIC CYCLE AND RAPID GROWTH OF SUBAERIAL CONTINENTAL CRUST AT ~2.5 GA BASED ON TRIPLE OXYGEN ISOTOPE SYSTEMATICS OF SHALES
  T139 Celebrating Dr. John W. Valley's Contributions to Isotope Geochemistry and Beyond, from the Hadean to the Holocene II
  Monday, 23 October 2017

  1:30 PM - 5:30 PM

  Skagit 2
• THE EFFECTS OF CLIMATE, ENVIRONMENT, AND DIAGENESIS ON THE SPECTRAL PROPERTIES OF VOLCANIC SOILS
  5 Deposition and Diagenesis of Volcaniclastic Sediments on Earth and Mars
  Tuesday, 23 May 2017

  8:30 AM - 11:50 AM

  Room 325B

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2016

• PROLIFERATION OF MISS-RELATED MICROBIAL MATS FOLLOWING THE END-PERMIAN MASS EXTINCTION: EVIDENCE FROM THE LOWER TRIASSIC OF THE YIYANG AREA, NORTH CHINA
  T311 Marine and Terrestrial Records of Extreme Climates and Extinction: Making Sense of Similarities and Differences
  Wednesday, 28 September 2016

  1:30 PM - 5:30 PM

  Room 504
• REASSESSMENT OF THE DEVONIAN PROBLEMATICUM PROTONYMPHA AS ANOTHER POST-EDIACARAN VENDOBIONT
  118 Paleontology 1: Diversity, Extinction, and Origination
  Monday, 26 September 2016

  1:30 PM - 5:30 PM

  Mile High Ballroom 4C

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2015

• IMPROVING THE RECORD OF CENOZOIC ATMOSPHERIC CO2 WITH STOMATAL INDEX OF FOSSIL GINKGO LEAVES FROM NORTH AMERICA
  T247 Late Paleocene and Early Eocene Hyperthermal Events in Terrestrial and Marine Systems
  Tuesday, 3 November 2015

  1:30 PM - 5:30 PM

  Room 342
• GEOCHEMICAL SOCIETY INGERSON LECTURE: ARCHEAN (3.35 GA) LIFE ON LAND IN WESTERN AUSTRALIA
  T55 Geomicrobiology: Microbes as a Geologic Force on Modern and Ancient Earth
  Sunday, 1 November 2015

  1:30 PM - 5:30 PM

  Room 338

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2014

• TWO LATE EDIACARAN MASS EXTINCTIONS COMPARABLE WITH PERMIAN-TRIASSIC EVENTS
  146 Paleontology: New Insights from Quantitative Paleobiology
  Monday, 20 October 2014

  1:00 PM - 5:00 PM

  220

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2013

• PALEOPROTEROZOIC LIFE ON LAND AND THE RISE OF ATMOSPHERIC OXYGEN
  300 Early Life and Taphonomy
  Wednesday, 30 October 2013

  8:00 AM - 12:00 PM

  Mile High Ballroom 1EF
• LAKE-ESTUARY HYPOTHESIS FOR THE BOUSE FORMATION: NEW LOOK AT AN OLD PROBLEM
  97 Special Session: CRevolution 2: Cenozoic Landscape Evolution of the Colorado Plateau–Rocky Mountain Region and the Carving of Grand Canyon I
  Monday, 28 October 2013

  8:00 AM - 12:00 PM

  Mile High Ballroom 4CD

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2012

• ANOTHER LOOK AT THE GASKIERS FORMATION OF NEWFOUNDLAND AND THE NATURE OF EDIACARAN GLACIATION
  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

• PALEOSOL EVIDENCE FOR EDIACARAN GLACIATIONS NEAR BOSTON, MASSACHUSETTS, USA
  T126 The Ediacaran Period: Tectonic, Climatic, and Biological Enigmas
  Monday, 10 October 2011

  1:30 PM - 5:30 PM

  Room 200H-J
• DEVONIAN TREES OF NEW YORK AND PENNSYLVANIA: CAUSES OR CONSEQUENCES OF BLACK SHALES AND BIOTIC CRISES?
  63 Devonian Climate and Paleoecology—Insight from Stratigraphic Studies III
  Tuesday, 22 March 2011

  1:30 PM - 5:30 PM

  Conference A

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2009

• STABLE ISOTOPIC EVIDENCE FOR NEOPROTEROZOIC LIFE ON LAND
  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

• Did Ediacaran Fossils Live on Land?
  277 Paleontology III - Paleoecology, Geochronology, and Education
  Wednesday, 8 October 2008

  8:00 AM - 12:00 PM
• A New Proxy for Paleosol Carbon Dioxide Concentrations for Use in Estimating Past Atmospheric Carbon Dioxide
  205 Critical Zone Studies of Soils and Weathering: Implications for Interpreting Climate and Landscapes of the Past
  Monday, 6 October 2008

  1:30 PM - 5:30 PM

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2006

• DEEP-CALCIC PALEOSOLS AT TIMES OF OCEANIC ANOXIC EVENTS IN LATE DEVONIAN ROCKS OF PENNSYLVANIA
  T195 Paleosols, Proxies, and Paleoenvironments I
  Wednesday, 25 October 2006

  8:00 AM - 12:00 PM

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Date Unknown

• DRAB-HALOED FILAMENT TRACES IN PALEOSOLS AS EVIDENCE OF CAMBRIAN BIOLOGICAL SOIL CRUSTS
  T147 Emerging New Methods in Early Earth Studies: Unraveling the Co-Evolution of Earth and Life (Posters)
• MIOCENE COASTAL VEGETATION PRESERVED BY VOLCANIC ERUPTION AT CAPE BLANCO, OREGON
  144 Paleontology (Posters) II: Environments, Ecosystems, and Interactions