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Activity

2025

• VARIABILITY IN TEMPERATURE SEASONALITY IN “EQUABLE” GREENHOUSE CLIMATES: STATISTICAL ANALYSIS AND EVIDENCE FROM CRETACEOUS WESTERN NORTH AMERICA
  13 Time of Transition: Cretaceous Climate, Tectonics, and Evolutionary History II
  Monday, 19 May 2025

  1:30 PM - 3:15 PM

  Cascade E

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2024

• OBSERVED SHIFT IN WESTERN INTERIOR BASIN CLIMATES ACROSS THE PEAK CRETACEOUS THERMAL MAXIMUM (OAE2)
  T112 Oceans and Climates through Earth History: Modeling, Proxy, and Proxy Development Studies (Posters)
  Monday, 23 September 2024

  8:00 AM - 5:30 PM

  Hall D
• IMPROVING PALEOCLIMATE PREDICTIONS FROM PALEOSOL GEOCHEMISTRY: A CASE STUDY FROM THE MIOCENE OF ARGENTINA
  T63 Proxy and Model Records of Cenozoic Climates in South America
  Sunday, 22 September 2024

  1:30 PM - 5:30 PM

  210C
• THE RISE OF C4 GRASSES IN SOUTH AMERICA: LINKING GRASSLAND TRANSITION TO THE SOUTH AMERICAN SUMMER MONSOON
  T63 Proxy and Model Records of Cenozoic Climates in South America
  Sunday, 22 September 2024

  1:30 PM - 5:30 PM

  210C
• A COMPARATIVE STUDY OF LATE MIOCENE-PLIOCENE PALEOENVIRONMENTAL CONDITIONS IN NW ARGENTINA: INSIGHTS FROM PALEOSOL PROXIES
  T63 Proxy and Model Records of Cenozoic Climates in South America
  Sunday, 22 September 2024

  1:30 PM - 5:30 PM

  210C
• LATE MIOCENE CLIMATE VARIABILITY AND C4 GRASS DYNAMICS IN SOUTH AMERICA: INSIGHTS FROM CLIMATE SIMULATIONS AND PALEOCLIMATE RECONSTRUCTIONS
  T63 Proxy and Model Records of Cenozoic Climates in South America
  Sunday, 22 September 2024

  1:30 PM - 5:30 PM

  210C
• USING CARBON ISOTOPES IN PALEOSOLS TO CONSTRAIN THE LATE MIOCENE EXPANSION OF C4 GRASSES IN TUCUMÁN AND LA RIOJA PROVINCES, NORTHWESTERN ARGENTINA
  T63 Proxy and Model Records of Cenozoic Climates in South America
  Sunday, 22 September 2024

  1:30 PM - 5:30 PM

  210C
• USING BIOMARKERS TO DETERMINE THE IMPACTS OF FIRE FREQUENCY ON LATE MIOCENE C4 GRASS EXPANSION IN CENTRAL ARGENTINA
  T63 Proxy and Model Records of Cenozoic Climates in South America
  Sunday, 22 September 2024

  1:30 PM - 5:30 PM

  210C
• USING PALEOSOLS OF PATAGONIA TO RECONSTRUCT MID-CRETACEOUS TO EARLY PALEOGENE CLIMATES
  T63 Proxy and Model Records of Cenozoic Climates in South America
  Sunday, 22 September 2024

  1:30 PM - 5:30 PM

  210C
• COMPARING SEASONAL SEA SURFACE TEMPERATURES FROM OXYGEN ISOTOPE RATIOS AND CLUMPED ISOTOPES RECORDED IN MERCENARIA SPP. SHELLS DURING THE PLIO-PLEISTOCENE
  4 Paleoclimatology, Paleoecology, and Conservation Paleobiology: Old Tools and New Tricks for Unraveling the Past and Informing the Future
  Monday, 15 April 2024

  8:00 AM - 12:00 PM

  Swannanoa

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2023

• PALEOGENE GLOBAL KÖPPEN-GEIGER CLIMATE MAPS: STAGE-LEVEL RECONSTRUCTIONS OF THE CENOZOIC GREENHOUSE
  T105 Oceans and Climates through Earth History: Modelling, Proxy, and Proxy Development Studies (Posters)
  Monday, 16 October 2023

  8:00 AM - 5:30 PM

  Hall B
• DERIVING QUANTITATIVE LOWER LIMITS ON PALEO-PRECIPITATION BASED ON THE PRESENCE OF COAL AND LIGNITE: A MULTIPROXY APPROACH
  T105 Oceans and Climates through Earth History: Modelling, Proxy, and Proxy Development Studies (Posters)
  Monday, 16 October 2023

  8:00 AM - 5:30 PM

  Hall B
• CYCLICITY AND COMPARISON OF TERRESTRIAL AND MARINE ISOTOPE RECORDS FROM THE EARLY EOCENE CLIMATIC OPTIMUM
  T54 Cycles of Climate and Layers of Time II: The Scientific Legacies of Roger Y. Anderson and Walter E. Dean, Jr.
  Sunday, 15 October 2023

  1:30 PM - 5:30 PM

  321
• THERMAL EFFECTS OF CORDILLERAN PROCESSES ON THE MAGALLANES-AUSTRAL RETROARC FORELAND BASIN: A CASE STUDY USING THERMOCHRONOMETRY, VITRINITE REFLECTANCE, AND CARBONATE CLUMPED ISOTOPE ANALYSIS
  T19 New Insights into Controls on the Behavior of Orogenic Systems and their Associated Basins
  Sunday, 15 October 2023

  8:00 AM - 12:00 PM

  326
• USING CARBON ISOTOPES TO CONSTRAIN C4 EXPANSION FROM BAHIA BLANCA TO MENDOZA IN RESPONSE TO CHANGES IN PRECIPITATION DURING THE LATE MIOCENE
  15 Past and Present Stable Isotopes of the Western U.S. and Beyond (Posters)
  Wednesday, 24 May 2023

  8:00 AM - 6:00 PM

  C/D Ballroom
• THE RISE OF C4 GRASSES IN SOUTH AMERICA: LINKING GRASSLAND TRANSITION TO THE SOUTH AMERICAN SUMMER MONSOON
  15 Past and Present Stable Isotopes of the Western U.S. and Beyond (Posters)
  Wednesday, 24 May 2023

  8:00 AM - 6:00 PM

  C/D Ballroom

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2022

• 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
• REFINING A ∆47 PALEOTEMPERATURE CALIBRATION USING MODERN AND FOSSIL MERCENARIA SPP. (BIVALVIA) TO RECONSTRUCT DEEP-TIME SEASONALITY
  18 Actualistic Paleontology: Learning from the Modern to Better Interpret the Past (Posters)
  Thursday, 7 April 2022

  1:30 PM - 5:30 PM

  Junior Ballroom B
• DOLOMITIZATION PATTERNS IN FRESHWATER CARBONATE AS EVIDENCE OF DIFFERENTIAL BURIAL DEPTH OF THE JURASSIC NAVAJO SANDSTONE, UTAH, USA
  45 Sedimentary Record of Cordilleran Orogenic Systems
  Thursday, 17 March 2022

  1:30 PM - 5:30 PM

  CBC-A 112

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2021

• LATE MIOCENE-PLIOCENE VEGETATION, FIRE AND HYDROCLIMATE DYNAMICS IN THE RÍO IRUYA BASIN, NORTHWEST ARGENTINA
  166 D19. Paleoecology and Environmental Change
  Tuesday, 12 October 2021

  1:30 PM - 5:30 PM

  E145
• 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)
• RISE OF THE COLORADO PLATEAU: A SYNTHESIS OF PALEOELEVATION CONSTRAINTS FROM THE REGION AND A PATH FORWARD USING TEMPERATURE-BASED ELEVATION PROXIES
  T34 Cenozoic Tectonism, Magmatism, Sedimentation, and Landscape Evolution in the Intermountain West II
  Sunday, 10 October 2021

  1:30 PM - 5:30 PM

  Portland Ballroom 257 (Hybrid Room)
• LATE MIOCENE EXPANSION OF GRASSLANDS IN NW ARGENTINA LINKED TO SHIFTING HYDROCLIMATE
  T38 Assessing Causes, Consequences, and Time Scales of Miocene Climate and Environmental Change
  Sunday, 10 October 2021

  1:30 PM - 5:30 PM

  E141/E142 (Hybrid Room)
• A NEW PALEOCLIMATE PROXY FOR GROWING SEASON PRECIPITATION USING PALEOSOL GEOCHEMISTRY: APPLICATIONS FOR RECONSTRUCTING SOUTH AMERICAN MONSOON CONDITIONS IN NORTHWEST ARGENTINA
  24 D14. Recent Advances in Paleoclimatology/Paleoceanography (Posters)
  Sunday, 10 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A

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2020

• DID INCREASING SEASONALITY AND FIRE FREQUENCY CAUSE THE C4 GRASSLAND TRANSITION IN SOUTH AMERICA (SA)? INVESTIGATIONS FROM TWO PALEOSOL SITES IN NW ARGENTINA USING δ13C ISOTOPES, MOLECULAR BIOMARKERS, PHYTOLITHS, AND X-RAY FLUORESCENCE (XRF)
  T178 The Co-Evolution of Phanerozoic Climate, Landscapes, and Terrestrial Ecosystems I
  Thursday, 29 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• APPLICATION OF CLUMPED ISOTOPES TO INVESTIGATE THE ROLE AND SOURCE OF FLUIDS IN LOW-ANGLE NORMAL FAULTING
  T118 Geochemical Signatures of Fluid-Rock Interaction: Earth Surface Weathering to Hydrothermal Systems II
  Wednesday, 28 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• EQUABLE OR NOT? INVESTIGATING THE INFLUENCE OF PROXY BIASES IN RECONSTRUCTIONS OF GREENHOUSE PERIOD TEMPERATURE SEASONALITY
  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
• CONSTRAINING C4 EXPANSION IN CONTINENTAL SOUTH AMERICA DURING THE LATE MIOCENE-PLIOCENE USING D13C ISOTOPIC PROXIES AND COMPLEX ORGANIC CARBON MOLECULES
  22 D9. Using Geological Archives to Understand and Document Earth Surface Processes and Past Climate (Posters)
  Wednesday, 13 May 2020

  9:00 AM - 6:00 PM

  Fountain Ballroom
• LINKING THE LATE MIOCENE C4 GRASSLAND EXPANSION TO EXPANSION OF THE SOUTH AMERICAN SUMMER MONSOON IN RIO IRUYA CANYON, NORTHWEST ARGENTINA
  22 D9. Using Geological Archives to Understand and Document Earth Surface Processes and Past Climate (Posters)
  Wednesday, 13 May 2020

  9:00 AM - 6:00 PM

  Fountain Ballroom
• CLIMATIC AND ENVIRONMENTAL DRIVERS OF LATE CRETACEOUS VERTEBRATE ENDEMISM
  1 D1. Paleontology: Education, Preservation, and Research in the Rocky Mountain Region and Beyond
  Monday, 4 May 2020

  8:15 AM - 12:00 PM

  Cascades E

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2017

• USING PALEOCLIMATE DATA TO ESTIMATE PALEOLATITUDE OF CORDILLERAN TERRANES
  223 Origin, Accretion, and Translation of Mesozoic-Cenozoic Terranes along the Pacific Margin of North America
  Tuesday, 24 October 2017

  1:30 PM - 5:30 PM

  Ballroom 6A
• CONSTRUCTION OF A SPRING-LAKE SYSTEM IN THE JURASSIC NAVAJO SANDSTONE, UTAH—EVIDENCE FROM STABLE ISOTOPES OF OXYGEN AND CARBON
  T182 The Dynamics of Stratigraphy and Sedimentation (Posters)
  Monday, 23 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF