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Member Since 2009
Aaron E. Putnam
Assistant Professor, University of Maine
AGU Research
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Trends in South Pole Particle Concentrations Imply Holocene Westerly Wind Strengthening
ICE CORE RECORDS OF ENVIRONMENTAL CHANGE I ORAL
cryosphere | 14 december 2023
Aaron Chesler, Dominic Winski, Karl J. Kreutz, Bes...
The Southern Hemisphere Westerly Winds (SHWW) play important roles in global climate and Antarctic ice sheet fluctuations; however, high-resolution pr...
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Constraining Paleoclimate Estimates Using a Combination of Paleo Glacial and Terminal Lake Shoreline Evidence
ADVANCING PALEOCLIMATOLOGY BY COMBINING DATA, MODELS, AND THEORY III POSTER
paleoceanography and paleoclimatology | 11 december 2023
Alexander Audet, Douglas P. Boyle, Aaron E. Putnam...
The arid Southwest US recently experienced some of the worst droughts in recorded history. Future climate predictions suggest that these events may be...
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Lateglacial Shifts in Seasonality Reconcile Conflicting North Atlantic Temperature Signals
JOURNAL OF GEOPHYSICAL RESEARCH: EARTH SURFACE
19 january 2023
Gordon Bromley, Allie Balter-Kennedy, Stephen Bark...
The accelerating flux of glacial meltwater to the oceans due to global warming is a potential trigger for future climate disturbance. Past disrupti...
Opposing Trends in South Pole Holocene Fine and Coarse Particle Concentrations Imply Southern Hemisphere Warming and Westerly Wind Strengthening
ICE CORE RECORDS OF ENVIRONMENTAL CHANGE I POSTER
cryosphere | 14 december 2022
Karl J. Kreutz, Aaron Chesler, Dominic Winski, Bes...
The Southern Hemisphere Westerly Winds (SHWW) play an important role in ocean-atmosphere CO2 exchange and have been linked to Antarctic ice sheet fluc...
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Decreased atmospheric iron solubility during the Last Glacial Maximum in the high latitude Southern Hemisphere
ICE CORE RECORDS OF ENVIRONMENTAL CHANGE I POSTER
cryosphere | 14 december 2022
Aaron Chesler, Bess G. Koffman, Dominic Winski, Ka...
The iron (Fe) hypothesis posits that increased deposition of Fe-bearing dust in the surface ocean during the last glacial period (LGP) led to increase...
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Correspondence Among Mid‐Latitude Glacier Equilibrium Line Altitudes, Atmospheric Temperatures, and Westerly Wind Fields
GEOPHYSICAL RESEARCH LETTERS
08 december 2022
Alexander Audet, Aaron E. Putnam, Joellen L. Russe...
Mountain glaciers are highly sensitive to climate change. However, the extent to which glaciers capture regional to hemisphere‐scale atmosphe...
A 10Be Moraine Chronology of the Last Glaciation and Termination at 49°N in the Mongolian Altai of Central Asia
PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY
28 april 2022
Peter Strand, Aaron E. Putnam, Oyungerel Sambuu, D...
Determining what caused the global Last Glaciation and last glacial termination, despite opposing orbital summer insolation signatures between the ...
Size and time-dependent microparticle shape variability in Antarctica during the past 54,000 years from the South Pole Ice Core
ICE CORE RECORDS OF ENVIRONMENTAL CHANGE III POSTER
cryosphere | 16 december 2021
Aaron Chesler, Dominic Winski, Karl J. Kreutz, Bes...
The shape of atmospheric mineral dust particles affects their optical properties, radiative scattering, and transport, and also plays a role in ice co...
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