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Activity

2024

• GLACIAL-INTERGLACIAL VARIABILITY IN SEDIMENT PROVENANCE OF NORTH ATLANTIC MARINE SEDIMENTS CARRIED BY THE WESTERN BOUNDARY UNDERCURRENT
  T237 Recent Advances and New Voices in Marine and Coastal Geoscience
  Wednesday, 25 September 2024

  8:00 AM - 12:00 PM

  210C

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2021

• GREENLAND REVISITED: LAKE EFFECTS ON COASTAL NUTRIENT FLUXES
  198 GSA Hydrogeology Division Birdsall-Dreiss Distinguished Lecture
  Tuesday, 12 October 2021

  4:30 PM - 5:30 PM

  Portland Ballroom 253 (Hybrid Room)
• WEATHERING, RADIOGENIC ISOTOPES, AND MARINE RECORDS OF GLACIAL DYNAMICS
  T79 Mountain Glaciation and Climate Change of the Past and Present I
  Monday, 11 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 253 (Hybrid Room)

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2020

• CHANGES IN DISSOLVED NUTRIENT EXPORT WITH CONTINENTAL ICE SHEET RETREAT
  237 Challenges and Solutions for a Changing Climate: New Directions for GSA
  Friday, 30 October 2020

  10:00 AM - 2:00 PM

  Auditorium
• USING NEODYMIUM ISOTOPES TO DECIPHER COMPLEX CIRCULATION PATTERNS IN THE SOUTH ATLANTIC AT THE END OF THE CRETACEOUS
  T134 Oceans and Climates through Earth History: From Proxy Reconstructions to Model Assessments (Posters)
  Wednesday, 28 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• IMPACT OF GLACIAL RETREAT AND WEATHERING ON NORTH ATLANTIC ND ISOTOPES
  T19 Cold Regions Weathering and Biogeochemical Cycling: Bridging Environments and Approaches
  Monday, 26 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• EFFECTS OF MINERAL WEATHERING ON IRON, SULFUR AND PHOSPHORUS GEOCHEMISTRY ALONG A DEGLACIATED CHRONOSEQUENCE IN SOUTHWEST GREENLAND
  T19 Cold Regions Weathering and Biogeochemical Cycling: Bridging Environments and Approaches
  Monday, 26 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• NEODYMIUM ISOTOPE EVIDENCE FOR COUPLED SOUTHERN OCEAN CIRCULATION AND ANTARCTIC CLIMATE THROUGHOUT THE LAST 120,000 YEARS
  32 Chemostratigraphic, Biotic, and Sedimentologic Changes through Earth History
  Saturday, 21 March 2020

  8:00 AM - 12:00 PM

  Lake Audubon

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2017

• "GICE GICE BABY" - BUT WAS THERE ICE?
  T41 Life and Times in the Early Paleozoic
  Sunday, 22 October 2017

  1:30 PM - 5:30 PM

  Room 607

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2016

• CHANGES IN INTERMEDIATE WATER SOURCES DURING THE EARLY MAASTRICHTIAN COOLING EVENT: EVIDENCE FROM ND-ISOTOPES AND FORAMINIFERA ASSEMBLAGES
  T335 Marine and Terrestrial Records of Extreme Climates and Extinction: Making Sense of Similarities and Differences (Posters)
  Wednesday, 28 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• GLACIAL FORELAND WEATHERING IN WESTERN GREENLAND: IMPLICATIONS FOR PAST AND FUTURE WEATHERING CONDITIONS
  T286 Polar Changes
  Wednesday, 28 September 2016

  8:00 AM - 12:00 PM

  Room 501
• VARIATIONS IN WEATHERING INTENSITY ACROSS WESTERN GREENLAND BASED ON RADIOGENIC ISOTOPES
  331 Recent Advances in Hydrogeology (Posters)
  Wednesday, 28 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• PACIFIC OCEAN CIRCULATION DURING THE LATE CRETACEOUS
  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
• PALEOCEANOGRAPHIC IMPLICATIONS OF RISING SEA LEVEL IN THE WESTERN INTERIOR SEAWAY THOUGH THE CENOMANIAN-TURONIAN BOUNDARY INTERVAL
  T264 Sedimentary, Paleobiologic, and Geochemical Studies of Deep Time Ocean-Climate Perturbations (Posters): Honoring the Scientific Contributions of Michael A. Arthur
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F

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2015

• IMPLICATIONS FOR THE EXTENT OF WEATHERING IN GREENLAND MORAINES BASED ON PB AND SR ISOTOPES
  28 Geochemistry (Posters)
  Sunday, 1 November 2015

  9:00 AM - 5:30 PM

  Exhibit Hall
• SEASONAL EVOLUTION AND SPATIAL DISTRIBUTION OF WEATHERING IN WESTERN GREENLAND
  28 Geochemistry (Posters)
  Sunday, 1 November 2015

  9:00 AM - 5:30 PM

  Exhibit Hall
• EXPLORING THE NEODYMIUM ISOTOPIC SIGNATURES OF MARINE SEDIMENTS FROM OUTCROPS ACROSS PANAMA: A CASE STUDY TO BETTER UNDERSTAND SHOALING OF THE CENTRAL AMERICAN SEAWAY
  28 Geochemistry (Posters)
  Sunday, 1 November 2015

  9:00 AM - 5:30 PM

  Exhibit Hall

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2014

• CLIMATE AND OCEAN CIRCULATION PATTERNS DURING AND AFTER THE EARLY MAASTRICHIAN COOLING EVENT
  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
• OCEANIC FLUXES FROM PROGLACIAL AND DEGLACIAL WATERSHEDS IN WESTERN GREENLAND
  T102 It's a Cold, Cold World: Permafrost and Glacial Hydrogeology
  Monday, 20 October 2014

  8:00 AM - 12:00 PM

  110

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2013

• FIELD DATA COLLECTION AND GROUND-TRUTHING OF GEOSPATIAL AND HYDROLOGIC ANALYSES OF WATERSHEDS NEAR KANGERLUSSAUQ, GREENLAND
  T49 GIS and Remote Sensing Applications in Environmental and Engineering Geology (Posters)
  Sunday, 27 October 2013

  9:00 AM - 6:30 PM

  Hall D

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2012

• EXPERIMENTAL LEACHING OF BEDROCK AND FLUVIAL SEDIMENTS: IMPLICATIONS FOR CONTINENTAL RUNOFF
  T127 Biotracers, Mineralogical and Geochemical Properties of Circum-Arctic Sediment Sources, and Runoff toward the Arctic Ocean
  Monday, 5 November 2012

  1:30 PM - 5:30 PM

  202AB
• THE SHOALING OF THE CENTRAL AMERICAN SEAWAY AND ASSOCIATED IMPACTS: A PALEOCEANOGRAPHIC PERSPECTIVE
  T101 Divided Oceans and Connected Continents: Advances in Geology and Paleontology of the Tropical Americas (Posters)
  Monday, 5 November 2012

  9:00 AM - 6:00 PM

  Hall B
• CONSTRAINTS ON DEEP AND INTERMEDIATE WATER CIRCULATION THROUGH THE CENTRAL AMERICAN SEAWAY FROM THE MIDDLE MIOCENE TO PLIOCENE BASED ON NEODYMIUM ISOTOPES
  T17 Divided Oceans and Connected Continents: Advances in Geology and Paleontology of the Tropical Americas I
  Sunday, 4 November 2012

  8:00 AM - 12:00 PM

  218AB
• EVIDENCE FOR MELTWATER PULSE 1A IN THE GULF OF MEXICO BASED ON RADIOGENIC ISOTOPES OF LEACHATES
  T37 Oceans and Climates through Earth History: From Proxy Reconstructions to Model Assessments (Posters)
  Sunday, 4 November 2012

  9:00 AM - 6:30 PM

  Hall B

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2011

• ND ISOTOPIC EVIDENCE FOR NORTHERN COMPONENT WATER FORMATION IN THE NORTH ATLANTIC AT THE END OF THE CRETACEOUS GREENHOUSE CLIMATE
  224 Paleoclimatology/Paleoceanography
  Wednesday, 12 October 2011

  8:00 AM - 12:00 PM

  Room 200FG

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2010

• NEODYMIUM AND OXYGEN ISOTOPIC CONSTRAINTS ON UPPER ORDOVICIAN PALEOCEANOGRAPHIC EVOLUTION ACROSS THE DUBUQUE/MAQUOKETA CONTACT IN NE IOWA AND SE MINNESOTA
  T216 Deciphering Paleozoic Paleoenvironmental Changes Using Stable and Radiogenic Isotope Proxies
  Tuesday, 2 November 2010

  1:30 PM - 5:30 PM

  Room 607