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Activity

2023

• VARIATIONS IN MICROBIALITE MORPHOLOGY AND PRESERVATION IN THE EOCENE GREEN RIVER BASIN
  T223 New Advances in the Study of Microbialites
  Wednesday, 18 October 2023

  8:00 AM - 12:00 PM

  335
• PALEOENVIRONMENTS AND CARBON CYCLING IN THE PALEOGENE HOBACK BASIN, WY
  T175 Emerging Voices in Soil and Paleosol Science (Posters)
  Tuesday, 17 October 2023

  8:00 AM - 5:30 PM

  Hall B
• LAKE SEDIMENT INSIGHTS INTO BIOGEOCHEMICAL CYCLING UNDER DIFFERENT REDOX ENVIRONMENTS
  T202 Lakes of the World through Time and Space II: Archives of Climate Variability, Paleoenvironment, Geohazards, and Economic Resources
  Tuesday, 17 October 2023

  1:30 PM - 5:30 PM

  334
• INVESTIGATING CONTROLS ON CARBON AND NITROGEN CYCLING IN A MODERN ANOXIC LAKE ENVIRONMENT
  3 Aqueous and Environmental Geochemistry
  Thursday, 4 May 2023

  8:00 AM - 12:00 PM

  EC 414

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2022

• WHAT COMES NEXT FOR PALEOSOL PALEOCLIMATE PROXIES?
  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
• ENVIRONMENTAL CONDITIONS OF EOCENE LAKE GOSIUTE AND GEOCHEMICAL EVIDENCE FOR HIGH TOPOGRAPHY RUNOFF
  T146 Mountains, Rivers, and Lakes: Integrated Records of Paleogene Landscape Evolution, Western United States
  Tuesday, 11 October 2022

  8:00 AM - 12:00 PM

  504
• TREATISE OF INVERTEBRATE PALEONTOLOGY: A VOLUME DEDICATED TO PROKARYOTES
  104 D22. Paleontology: Recent Developments in Phylogeny, Morphological Patterns, and Biogeography
  Monday, 10 October 2022

  1:30 PM - 5:30 PM

  Mile High Ballroom 4C

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2021

• SOILS, PLANTS, AND THE EVOLUTION OF THE INORGANIC CARBON CYCLE ON LAND
  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)
• TRIPLE OXYGEN ISOTOPE PALEOHYDROLOGY OF EARLY EOCENE PALEOLAKE GOSIUTE (WYOMING, USA)
  T138 Lacustrine Systems around the World I: In Honor of Michael Rosen
  Tuesday, 12 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 252 (Hybrid Room)
• LATE PERMIAN SOIL-FORMING PALEOENVIRONMENTS ON GONDWANA
  T74 New Perspectives on Phanerozoic Mass Extinctions and Environmental Perturbations II
  Monday, 11 October 2021

  8:00 AM - 12:00 PM

  E143/E144
• LIFE IN 3D: EXAMINING PUTATIVE 3.2 GA MICROBIAL MATS WITH ΜICROCT IMAGING
  T15 New Voices in Geobiology
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  D137

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2020

• CONTINENT-SCALE TRENDS IN SOIL PHOSPHORUS, WEATHERING, AND IRON OXIDES: IMPLICATIONS FOR SOIL FERTILITY UNDER CHANGING CLIMATES
  T146 Soils and Long-Term Environmental Change II
  Wednesday, 28 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• MULTIPLE PROXIES TO DESCRIBE AND CONSTRAIN REGIONAL CONDITIONS OF THE NORTH AMERICAN CONTINENTAL INTERIOR AS RESPONSE TO THE EARLY EOCENE CLIMATIC OPTIMUM
  T11 “Curse Your Sudden but Inevitable Betrayal": Advances and Challenges in Terrestrial Paleoclimate
  Monday, 26 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• SPATIAL VARIABILITY IN PALEOSOL-BASED PALEOCLIMATE PROXIES AND EOCENE PALEOCLIMATE IN WYOMING
  T11 “Curse Your Sudden but Inevitable Betrayal": Advances and Challenges in Terrestrial Paleoclimate
  Monday, 26 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• USING PAIRED GEOCHEMISTRY AND METAGENOMICS TO EXPLORE SOIL CRUSTS AS ANCIENT TERRESTRIAL ANALOGUES
  Session 6: It's a Small (Microbial) World
  Monday, 18 May 2020

  8:00 AM - 10:00 AM

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2018

• TERRESTRIAL GEOBIOLOGY AND BIOSPHERE-ATMOSPHERE INTERACTIONS IN THE LATE MESOPROTEROZOIC
  T68 Evolution of the Midcontinent Rift: A Window into Proterozoic Environments, a Repository of Minerals, and a Lesson in Rifting II
  Sunday, 4 November 2018

  1:30 PM - 5:30 PM

  Room 242
• THE NONESUCH FORMATION: AN ENIGMATIC WINDOW INTO TERRESTRIAL ENVIRONMENTS DURING THE MESOPROTEROZOIC
  T68 Evolution of the Midcontinent Rift: A Window into Proterozoic Environments, a Repository of Minerals, and a Lesson in Rifting II
  Sunday, 4 November 2018

  1:30 PM - 5:30 PM

  Room 242

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2017

• BIOGEOCHEMICAL PATHWAYS OF NUTRIENT AND METAL BURIAL IN PROTEROZOIC LAKES AND IMPLICATIONS FOR ATMOSPHERIC OXYGEN LEVELS
  T324 The Co-Evolution of Life and Its Environment during the Precambrian: The “Boring Billion” and Mid-Proterozoic Emergence of Complex Life
  Wednesday, 25 October 2017

  8:00 AM - 12:00 PM

  Skagit 5
• STABLE ISOTOPE ECOLOGY AND PALEOCLIMATE IMPLICATIONS OF MODERN THUJA PLICATA IN THE PACIFIC NORTHWEST
  T379 North Pacific Environment and Paleoclimate from the Late Pleistocene to Present (Posters)
  Wednesday, 25 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• PALEOSOLS INDICATE STABLE WET FOREST ENVIRONMENTS IN CENTRAL INDIA ACROSS THE K-PG
  T197 Mass Extinctions I: Past, Present, and Future?
  Tuesday, 24 October 2017

  8:00 AM - 12:00 PM

  Room 608
• EVOLUTIONARY ISOTOPE ECOLOGY OF MODERN GYMNOSPERMS WITH EXTENSIVE FOSSIL RECORDS CONSTRAINS PALEOCLIMATIC AND PALEOENVIRONMENTAL APPLICATIONS
  T97 Cenozoic Paleoclimates and Ecosystems I
  Monday, 23 October 2017

  8:00 AM - 12:00 PM

  Room 609
• REFINING THE TIMING FOR THE MID-CENOZOIC GRASSLAND EXPANSION IN THE CONTINENTAL INTERIOR OF THE U.S
  T98 Earth Life Transitions and Major Continental Biological Events of the Phanerozoic
  Monday, 23 October 2017

  8:00 AM - 12:00 PM

  Room 611

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2016

• COMPARISON OF HIGH-RESOLUTION EOCENE-OLIGOCENE TRANSITION PALEOCLIMATIC RECORDS FROM NORTH AMERICA AND NORTHERN EUROPE
  30 Recent Advances in Paleoclimatology and Paleoceanography
  Sunday, 25 September 2016

  1:30 PM - 5:30 PM

  Room 505

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2015

• CARBON BURIAL AND METAL ACCUMULATION IN A LOW-OXYGEN GREAT LAKES ENVIRONMENT
  T298 Lakes of the World (Posters)
  Wednesday, 4 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall
• LATE SANTONIAN−CAMPANIAN PALEOSOLS FROM SOUTHWEST UTAH: IMPLICATIONS FOR WEATHERING AND PALEOCLIMATE
  T232 Paleosol Case Studies: Resurrecting Ancient Critical Zones through Space and Time (Posters)
  Tuesday, 3 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall
• TEMPERATURE SEASONALITY IN CONTINENTAL NORTH AMERICA DURING THE EARLY EOCENE CLIMATIC OPTIMUM
  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
• SEDIMENTARY PROVENANCE AND WEATHERING PROCESSES IN THE 1.1 GA MIDCONTINENTAL RIFT OF THE KEWEENAW PENINSULA, MICHIGAN, USA
  T50 Bridging Two Continents (Posters): Supercontinents In Earth’s History: New Perspectives from Precambrian Geology of Asia and North America
  Sunday, 1 November 2015

  9:00 AM - 5:30 PM

  Exhibit Hall
• CARBON BURIAL AND BOTTOM WATER REDOX IN THE CANADIAN BASIN OF THE WESTERN INTERIOR SEAWAY DURING THE CONIACIAN-SANTONIAN
  T53 Bridging Two Continents: Mid-Latitude Climate during Cretaceous Greenhouse States: Comparison between East Asia and North America
  Sunday, 1 November 2015

  1:30 PM - 5:30 PM

  Room 347/348

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2014

• TRACE METAL CHEMISTRY REVEALS MECHANISTIC DIFFERENCES FOR CARBON BURIAL DURING OAE 2 AND 3 IN THE WESTERN INTERIOR SEAWAY
  237 Paleoclimatology/Paleooceanography
  Tuesday, 21 October 2014

  1:00 PM - 5:00 PM

  223/224
• REEXAMINING CAUSAL MECHANISMS FOR THE EARLY EOCENE CLIMATIC OPTIMUM
  T106 Climate Change in the Geological Record: What Can We Learn from Data and Models?
  Monday, 20 October 2014

  8:00 AM - 12:00 PM

  215/216
• WAS THE MODERN PHOSPHORUS BIOGEOCHEMICAL CYCLE ESTABLISHED BY THE PALEOPROTEROZOIC?
  T76 Critical Earth-Life Transitions: The Terrestrial Perspective
  Sunday, 19 October 2014

  1:00 PM - 5:00 PM

  215/216
• REDOX CONTROLS ON TERRESTRIAL CARBON BURIAL IN LATE MESOPROTEROZOIC RIFT BASIN LAKES
  T76 Critical Earth-Life Transitions: The Terrestrial Perspective
  Sunday, 19 October 2014

  1:00 PM - 5:00 PM

  215/216

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2013

• A NEW PRECIPITATION PROXY FROM SOIL MAGNETICS: IMPLICATIONS FOR EXPANDING PALEOCLIMATE RECONSTRUCTIONS
  T320 Pedogenic Minerals as Indicators of Ecosystems: Understanding the Critical Zone through Space and Time
  Wednesday, 30 October 2013

  8:00 AM - 12:00 PM

  Room 504
• COMBINING Δ47 AND WHOLE-ROCK GEOCHEMICAL PROXIES IN PALEOSOLS TO CONSTRAIN TEMPERATURE SEASONALITY
  T320 Pedogenic Minerals as Indicators of Ecosystems: Understanding the Critical Zone through Space and Time
  Wednesday, 30 October 2013

  8:00 AM - 12:00 PM

  Room 504
• MULTI-PROXY TERRESTRIAL PALEOCLIMATE RECONSTRUCTION OF THE EOCENE-OLIGOCENE TRANSITION IN EUROPE AND NORTH AMERICA
  T121 Quantitative Reconstructions of the Large-Scale Cenozoic Terrestrial Climate Change
  Monday, 28 October 2013

  8:00 AM - 12:00 PM

  Room 507

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2012

• REVISED ATMOSPHERIC PCO2 ESTIMATES FROM PEDOGENIC CARBONATES SUPPORT CO2-TEMPERATURE COUPLING THROUGHOUT THE PHANEROZOIC
  T248 Terrestrial Proxies of Paleoclimate and Paleoenvironment in Deep Time (Posters)
  Wednesday, 7 November 2012

  9:00 AM - 6:00 PM

  Hall B
• FACTORS CONTROLLING C ISOTOPE VALUES IN GINKGO BILOBA AND ITS USE AS A PALEOCLIMATE INDICATOR
  T248 Terrestrial Proxies of Paleoclimate and Paleoenvironment in Deep Time (Posters)
  Wednesday, 7 November 2012

  9:00 AM - 6:00 PM

  Hall B
• A NEW PALEOTHERMOMETER FOR FOREST PALEOSOLS AND IMPLICATIONS FOR CENOZOIC CONTINENTAL PALEOCLIMATE
  T147 Terrestrial Proxies of Paleoclimate and Paleoenvironment in Deep Time
  Tuesday, 6 November 2012

  8:00 AM - 12:00 PM

  202AB
• OLIGOCENE CHARACTERISTICS OF AFRO-ARABIAN HABITATS: NEW EVIDENCE FROM PALEOSOLS OF THE SHUMAYSI FORMATION, WESTERN SAUDI ARABIA
  T165 Using Buried Soils to Reconstruct Past Climates: Opportunities and Considerations (Posters)
  Tuesday, 6 November 2012

  9:00 AM - 6:00 PM

  Hall B
• MULTI-PROXY (PHYTOLITHS, STABLE ISOTOPES, TRACE FOSSILS) HIGH-RESOLUTION RECORD OF LATE MIOCENE ECOSYSTEM VARIABILITY
  T100 Fossils Plants as Paleoenvironmental Recorders (Posters)
  Monday, 5 November 2012

  9:00 AM - 6:00 PM

  Hall B
• VEGETATION RESPONSE TO THE LATE OLIGOCENE WARMING EVENT IN SOUTHWESTERN MONTANA BASED ON A COMBINED PHYTOLITH-CARBON ISOTOPE RECORD
  112 Paleontology: Reconstructing Ecosystems
  Monday, 5 November 2012

  1:30 PM - 5:30 PM

  217A
• VEGETATION RECONSTRUCTION OF THE MIDDLE MIOCENE IN SOUTHWEST MONTANA USING PHYTOLITH AND STABLE ISOTOPE ANALYSES
  112 Paleontology: Reconstructing Ecosystems
  Monday, 5 November 2012

  1:30 PM - 5:30 PM

  217A
• INTEGRATING PHYTOLITH AND CARBON ISOTOPE ANALYSES TO RECONSTRUCT VEGETATION IN THE NORTHERN ROCKY MOUNTAINS DURING THE MIDDLE MIOCENE
  T56 Fossils Plants as Paleoenvironmental Recorders II
  Sunday, 4 November 2012

  1:30 PM - 5:30 PM

  202AB
• TRACKING THE SPREAD OF ANCIENT GRASSLANDS: A COMBINED PHYTOLITH-CARBON ISOTOPE PALEOVEGETATION RECONSTRUCTION FROM THE LATE MIOCENE OF SOUTHWESTERN MONTANA
  T56 Fossils Plants as Paleoenvironmental Recorders II
  Sunday, 4 November 2012

  1:30 PM - 5:30 PM

  202AB

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2011

• BULK PLANT AND SINGLE ORGAN CARBON ISOTOPIC VARIABILITY ALONG A PRECIPITATION GRADIENT
  T258 Advances in Terrestrial Paleoclimatology and Paleoecology: Geochemical Techniques and Examples Using Inorganic and Organic Molecules in Fossil Soils, Plants, Invertebrates, and Vertebrates (Posters)
  Wednesday, 12 October 2011

  9:00 AM - 6:00 PM

  Hall C
• ORGANIC CARBON ISOTOPIC RECONSTRUCTION OF C3/C4 PHOTOSYNTHESIS AND IMPLICATIONS FOR THE TECTONIC EVOLUTION OF THE SANTA MARíA BASIN, NORTHWEST ARGENTINA
  T277 Soils as Archives of Past Climates
  Wednesday, 12 October 2011

  1:30 PM - 5:30 PM

  Room 200FG
• CARBONATES ASSOCIATED WITH CYANOBACTERIAL MATS IN SINKHOLES OF LAKE HURON
  242 Geobiology & Geomicrobiology (Posters)
  Wednesday, 12 October 2011

  9:00 AM - 6:00 PM

  Hall C
• REPRESENTATIONAL BIAS IN PHYTOLITHS FROM EXTANT SOILS
  T208 Lessons from the Living: Paleontological Investigations Using Modern Analogs II
  Tuesday, 11 October 2011

  1:30 PM - 5:30 PM

  Room 205AB
• EVIDENCE FOR EXTENSIVE LIFE ON LAND 1100 MA AGO
  T56 New Horizons in Precambrian Palynology and Paleobiology
  Sunday, 9 October 2011

  1:30 PM - 5:30 PM

  Room 205CD
• REGIONAL PALEOVEGETATION RECORDS OF THE EOCENE-OLIGOCENE TRANSITION OF MONTANA
  27 Paleontology (Posters) I: Ecology and Phylogeny
  Sunday, 9 October 2011

  9:00 AM - 6:00 PM

  Hall C

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2010

• CLIMATIC, TOPOGRAPHIC AND ECOSYSTEM CONSTRAINTS IN THE NORTH AMERICAN CORDILLERA DURING THE MIDDLE EOCENE (~40 MA)
  T288 Cenozoic Terrestrial Environmental Change in North America: From Paleosols to Paleobotany
  Wednesday, 3 November 2010

  1:30 PM - 5:30 PM

  Room 607
• DERIVATION OF A NEW SOIL RESPIRED CO2 PROXY AND APPLICATION TO PALEO-CO2 RECONSTRUCTION OF THE LATE MIOCENE
  T288 Cenozoic Terrestrial Environmental Change in North America: From Paleosols to Paleobotany
  Wednesday, 3 November 2010

  1:30 PM - 5:30 PM

  Room 607
• THE USE OF PHYTOLITHS IN CREATING A HIGH-RESOLUTION RECORD OF DEEP-TIME VEGETATION DYNAMICS: A CASE STUDY FROM THE EOCENE OF MONTANA
  T288 Cenozoic Terrestrial Environmental Change in North America: From Paleosols to Paleobotany
  Wednesday, 3 November 2010

  1:30 PM - 5:30 PM

  Room 607
• PALEOECOLOGICAL RECONSTRUCTION OF THE CENOZOIC GLOBAL CLIMATE OPTIMUM USING PALEOSOL PROXIES FROM THE GREEN RIVER BASIN (SOUTH PASS, WYOMING)
  T190 Cenozoic Terrestrial Environmental Change in North America: From Paleosols to Paleobotany (Posters)
  Tuesday, 2 November 2010

  8:00 AM - 6:00 PM

  Hall D

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2009

• PALEOENVIRONMENTAL RECONSTRUCTION OF JURASSIC DINOSAUR HABITATS OF THE VEGA FORMATION, ASTURIAS, SPAIN
  222 Recent Advances in Paleoceanography and Paleoclimatology
  Wednesday, 21 October 2009

  8:00 AM - 12:00 PM

  Portland Ballrooms 251/258
• HIGH RESOLUTION ISOTOPIC RECORD OF C4 PHOTOSYNTHESIS OF A MID-MIOCENE GRASSLAND
  T199 High-Resolution Terrestrial and Marine Geochemical Proxies of Global Change: Progress, Problems, and Utility II
  Tuesday, 20 October 2009

  1:30 PM - 5:30 PM

  Portland Ballrooms 251/258
• EVIDENCE FOR AN EXTENSIVE NON-MARINE BIOSPHERE ~1100 MA AGO
  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

• Reconstructing Pedogenic Processes, Weathering Environments, and Paleoclimate Using the Chemical Composition of Paleosols
  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
• C4 Ecosystems in Montana Throughout the Neogene
  T126 What Good Are (Fossil) Plants Anyway? New Methods for Investigating Old Problems
  Sunday, 5 October 2008

  8:00 AM - 12:00 PM

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2005

• CENOZOIC TERRESTRIAL CHEMICAL WEATHERING RECORDS FROM NORTH AMERICAN PALEOSOLS
  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

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2004

• PRECAMBRIAN PALEOSOLS AND ATMOSPHERIC CO2
  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