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  1. AGU Members
  2. Darrell S. Kaufman
Member Since 1989
Darrell S. Kaufman
Regents' Professor, Northern Arizona University
Member, Paleoceanography and Paleoclimatology Fellows Committee
I study geologic records of environmental changes to understand how the Earth system responds to natural and anthropogenic forcings on millennial time scales. I focus on lake sediments from Alaska, geochronology, and proxy climate syntheses.
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Darrell's AGU Research
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Transition of Glacial Regimes Recorded at IODP Site U1524 in the Ross Sea, Antarctica, Over the Last 800 Thousand Years
PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY
08 october 2026
Glacier Equilibrium‐Line Altitude Change Across Alaska and Adjacent Canada Indicates a Cold, Dry Little Ice Age and Weaker Aleutian Low
GEOPHYSICAL RESEARCH LETTERS
23 february 2026
Glacier Equilibrium-Line Altitude Change Across Alaska Indicates a Cold, Dry Little Ice Age and Weaker Aleutian Low
CLIMATE OF THE COMMON ERA IV POSTER
paleoceanography and paleoclimatology | 17 december 2025
Arctic warming during the past century was comparable to the largest millennial-scale events following the Last Glacial Maximum
ADVANCING PALEOCLIMATOLOGY BY COMBINING DATA, MODELS, AND THEORY I ORAL
paleoceanography and paleoclimatology | 15 december 2025
Local variability and regional coherence in biomarkers during rapid warming events across Siberia since the Last Glacial Maximum
ADVANCES IN UNDERSTANDING THE CAUSES, MECHANISMS, AND IMPACTS OF QUATERNARY ABRUPT CLIMATE CHANGES AND THEIR IMPLICATIONS FOR THE FUTURE I POSTER
paleoceanography and paleoclimatology | 15 december 2025
Lateral Dissolved Organic Carbon Losses Represent ∼10% of Upland Tundra Carbon Losses and Include Seasonal Permafrost Contributions
JOURNAL OF GEOPHYSICAL RESEARCH: BIOGEOSCIENCES
09 november 2025
Early Holocene Atmospheric Circulation Changes Over Northern Europe Based on Isotopic and Biomarker Evidence From Kola Peninsula
PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY
09 march 2025
Issues with radiocarbon dating old shells and implications for the size of the Greenland Ice Sheet during Marine Isotope Stage 3
INTEGRATIVE CHRONOLOGY APPROACHES IN PALEOSCIENCES (I-CAPS) POSTER
paleoceanography and paleoclimatology | 13 december 2024
Volunteer Experience
2025 - 2027
Member
Paleoceanography and Paleoclimatology Fellows Committee
Honors & Awards
Union Fellow
Received December 2024