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Activity

2024

• THE WEIGHT OF GOLD: PERUVIAN FORESTS PAY THE PRICE FOR ARTISANAL-SCALE MINING
  98 D1. Recent Advances in Economic Geology (Posters)
  Monday, 23 September 2024

  8:00 AM - 5:30 PM

  Hall D
• DID ATMOSPHERIC CARBON DIOXIDE REALLY DECLINE IN THE LATE PALEOZOIC AS SUGGESTED BY CARBON CYCLE MODELS?
  T33 New Advances in Geobiology (Posters)
  Sunday, 22 September 2024

  8:00 AM - 5:30 PM

  Hall D
• GEOCHEMICAL TRACERS TO INVESTIGATE WATERSHED AND PERMAFROST DYNAMICS IN ALASKA'S NORTH SLOPE
  T39 The Cryosphere & Mountain Hydrology, Past and Present and Future (Posters)
  Sunday, 22 September 2024

  8:00 AM - 5:30 PM

  Hall D
• SPATIAL DECREASE OF LITHIUM ISOTOPES ALONG THE GHEZ RIVER AT THE TECTONICALLY ACTIVE NORTHEASTERN PAMIR PLATEAU
  T34 Advances in Nontraditional Stable Isotope Measurements and Utility as Proxies in Modern and Paleo-Settings (Posters)
  Sunday, 22 September 2024

  8:00 AM - 5:30 PM

  Hall D

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2020

• FLOODPLAIN ARCHITECTURE AND ORGANIC CARBON STORAGE IN DISCONTINUOUS PERMAFROST
  T209 Geomorphic Processes and Change at High Latitudes
  Thursday, 29 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms

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2019

• THE RECORD OF ENVIRONMENTAL CHANGE IN NORTHEASTERN PANTHALASSA DIRECTLY PRECEDING THE END-TRIASSIC MASS EXTINCTION EVENT
  T247 Volcanism, Impacts, and Phanerozoic Mass Extinctions: Discovering a Common Cause and Planning for the 6th Mass Extinction I
  Wednesday, 25 September 2019

  8:00 AM - 12:00 PM

  Room 227ABC, North Building

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2018

• EARTH-LIFE TRANSITIONS WITHIN A CHRONOLOGIC FRAMEWORK: BIOGEOCHEMICAL CHANGE ASSOCIATED WITH THE END-TRIASSIC EXTINCTION FROM THE LEVANTO SECTION (NORTHERN PERU)
  T235 Earth-Life Transitions: Critical Information from Deep Time to Manage Future Environmental Change
  Wednesday, 7 November 2018

  8:00 AM - 12:00 PM

  Room 143-144
• LANDSLIDES DRIVE DRAINAGE DIVIDES TOWARD STEADY STATE
  T172 Quantifying Geomorphic Processes and Rates of Landscape Evolution (Posters)
  Tuesday, 6 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• HAZARD ASSESSMENT AND TOPOGRAPHIC CONTROL ON POST-SEISMIC DEBRIS FLOWS: INSIGHTS FROM THE 2015 GORKHA EARTHQUAKE
  T131 Landscapes in the Anthropocene
  Monday, 5 November 2018

  1:30 PM - 5:30 PM

  Room 136-137
• LITHIUM ISOTOPE COMPOSITIONS OF MODERN AND FOSSIL CENOZOIC BRACHIOPODS
  T11 New Developments in Geochemical Proxies for Paleoceanographic Research
  Sunday, 4 November 2018

  8:00 AM - 12:00 PM

  Room 140
• VARIABLE LIQUID DECARBONATION METHODS FOR Δ13CORG ANALYSES IN SEDIMENTARY SECTIONS AND ON MODERN SOILS AND RIVER SEDIMENTS
  T36 New Developments in Geochemical Proxies for Paleoceanographic Research (Posters)
  Sunday, 4 November 2018

  9:00 AM - 5:30 PM

  Halls J-K

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2017

• MERCURY CONCENTRATIONS AND ISOTOPES FROM THE TRIASSIC-JURASSIC BOUNDARY: A LITHOLOGIC AND DEPOSITIONAL DISCUSSION
  T331 Mercury in the Geologic Record
  Wednesday, 25 October 2017

  1:30 PM - 5:30 PM

  Room 607
• HG ISOTOPES AS TRACERS OF DEPOSITIONAL ENVIRONMENTS IN MARINE SEDIMENTS FROM THE PRECAMBRIAN TO THE PHANEROZOIC
  T331 Mercury in the Geologic Record
  Wednesday, 25 October 2017

  1:30 PM - 5:30 PM

  Room 607
• NEW RECORD OF BIOTIC RESPONSE AND OF AN UNUSUAL CARBONATE SYSTEM FOR THE END-TRIASSIC MASS EXTINCTION AT FERGUSON HILL, NEVADA
  T305 Impact of Extinction Events on the Ecological and Geochemical Functioning of Marine Ecosystems
  Wednesday, 25 October 2017

  8:00 AM - 12:00 PM

  Room 608
• TESTING LIQUID DECARBONATION TEMPERATURE AND TIME FOR δ13CORG ANALYSES IN SEDIMENTARY SECTIONS
  272 D17. Paleontology, Paleoecology/Taphonomy (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• DECREASING WATER COLUMN DENITRIFICATION BEFORE THE END-TRIASSIC EXTINCTION? INSIGHT FROM STABLE NITROGEN ISOTOPES
  T217 Deciphering the Major Paleoenvironmental Crises of the Earth and Their Impact on the Marine Ecosystems and Biogeochemical Cycles
  Tuesday, 24 October 2017

  8:00 AM - 12:00 PM

  Room 307/308
• TIMING AND ALTERNATIVE ECOSYSTEM STATES FOLLOWING THE END-TRIASSIC MASS EXTINCTION (NEVADA, PERU, ENGLAND): INSIGHTS FROM HG ANOMALIES AND THEIR RELATIONSHIP TO THE CENTRAL ATLANTIC MAGMATIC PROVINCE
  T217 Deciphering the Major Paleoenvironmental Crises of the Earth and Their Impact on the Marine Ecosystems and Biogeochemical Cycles
  Tuesday, 24 October 2017

  8:00 AM - 12:00 PM

  Room 307/308

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2016

• SHIFTING BIOGEOCHEMICAL DYNAMICS DURING THE LATE TRIASSIC AND EARLY JURASSIC: INSIGHT FROM STABLE CARBON AND NITROGEN RECORDS
  T115 Sedimentary, Paleobiologic, and Geochemical Studies of Deep Time Ocean-Climate Perturbations I: Honoring the Scientific Contributions of Michael A. Arthur
  Monday, 26 September 2016

  8:00 AM - 12:00 PM

  Room 402

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2015

• COSEISMIC LANDSLIDE HAZARDS AND GEOMORPHIC CONSEQUENCES OF THE MW 7.8 GORKHA EARTHQUAKE, NEPAL
  105 GSA Special Nepal (Gorkha) Earthquake Session
  Monday, 2 November 2015

  8:00 AM - 12:00 PM

  Room 345/346
• TIMING OF CARBON ISOTOPE EXCURSIONS DURING THE LATE TRIASSIC AND EARLY JURASSIC: NEW MODELING CONSTRAINTS FOR CARBON CYCLE PERTURBATIONS ASSOCIATED WITH THE EMPLACEMENT OF THE CENTRAL ATLANTIC MAGMATIC PROVINCE
  T19 Mass Extinction Causality: Records of Anoxia, Acidification, and Global Warming during Earth's Greatest Crises I
  Sunday, 1 November 2015

  8:00 AM - 12:00 PM

  Room 310
• MERCURY CONCENTRATIONS AND ISOTOPES AS TRACERS OF CAMP IN TRIASSIC-JURASSIC STRATA FROM MULLER CANYON, NEVADA
  T19 Mass Extinction Causality: Records of Anoxia, Acidification, and Global Warming during Earth's Greatest Crises I
  Sunday, 1 November 2015

  8:00 AM - 12:00 PM

  Room 310

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2014

• HIGH RESOLUTION PALEOECOLOGY AND GEOCHEMISTRY ACROSS THE TRIASSIC/JURASSIC MASS EXTINCTION INTERVAL AND THE IMPORTANCE OF BIOSILICEOUS “GLASS RAMPS”
  T160 Critical Earth-Life Transitions: The Marine Perspective
  Monday, 20 October 2014

  1:00 PM - 5:00 PM

  114/115
• MOVING FORWARD WITH MARINE ISOTOPIC RECORDS GOING BACK IN TIME - WHAT INSIGHTS INTO CENOZOIC CONTINENTAL WEATHERING?
  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

• ANDEAN EVIDENCE FOR A LONG-TERM STATE SHIFT IN BENTHIC ECOLOGY FOLLOWING THE TRIASSIC/JURASSIC MASS EXTINCTION
  T122 New Insights into Triassic-Jurassic Transition Events and End-Triassic Mass Extinction
  Monday, 28 October 2013

  8:00 AM - 12:00 PM

  Room 603

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2010

• CORAL CONSTRAINTS ON ATMOSPHERIC CARBON DIOXIDE LEVELS AT THE TRIASSIC-JURASSIC BOUNDARY, A POTENTIAL OCEAN ACIDIFICATION EVENT
  T131 Ocean Acidification and Other Societally Relevant Environmental Changes: Using the Past to Infer Our Future (Cushman Session)
  Monday, 1 November 2010

  1:30 PM - 5:30 PM

  Room 603

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2009

• A NEW ESTIMATE OF THE RATE OF ACTIVE DEFORMATION AND THE DISCOVERY OF AN ANCIENT EARTHQUAKE RUPTURE IN THE MONGOLIAN ALTAY MOUNTAINS
  T254 Structural Evolution and Timing of Orogenic Uplift in the Tertiary Mountain Ranges of Central Asia (Posters)
  Wednesday, 21 October 2009

  9:00 AM - 6:00 PM

  Hall A