KJ
Member Since 2000
Kathleen R. Johnson
Professor, University of California Irvine
AGU Research
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A Speleothem-Based Record of Millennial-Scale Hydroclimate Variability in Northern Laos from 46 to 32 kyr BP
UNDERSTANDING PAST CLIMATES AND ENVIRONMENTS OF MONSOON ASIA AND THE INDO-PACIFIC BY COMBINING MODELS AND DATA II POSTER
paleoceanography and paleoclimatology | 15 december 2023
Rhys-Jasper León, Kathleen R. Johnson, Elizabeth W...
While there are numerous paleoclimate records for the East Asian monsoon and Indian monsoon regions, there is still an insufficient amount of paleocli...
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ITCZ Variability and Southeast Asian Hydroclimate over the Last Two Millennia
CLIMATE OF THE COMMON ERA II POSTER
paleoceanography and paleoclimatology | 13 december 2023
Annabel Wolf, Kathleen R. Johnson, Michael L. Grif...
The seasonal migration and position of the Intertropical Convergence Zone (ITCZ) is crucial in driving the on- and offset of the monsoon in Southeast ...
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High‐Resolution, Multiproxy Speleothem Record of the 8.2 ka Event From Mainland Southeast Asia
PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY
13 december 2023
Christopher T. Wood, Kathleen R. Johnson, Lindsey ...
The 8.2 ka event is the most significant global climate anomaly of the Holocene epoch, but a lack of records from Mainland Southeast Asia (MSE...
The UC Irvine CLIMATE Justice Initiative: A new model for broadening participation in the geosciences through centering environmental justice, community-engagement, and transdisciplinary climate change research and education
AGU LANDING ACADEMY: AN EMERGING MODEL FOR DEI LEADERSHIP DEVELOPMENT IN THE (GEO)SCIENCES I ORAL
agu learning sessions | 12 december 2023
Kathleen R. Johnson, Steven D. Allison, Elizabeth ...
Climate change impacts are already disproportionately affecting historically marginalized groups, including Black, Indigenous, and people of color (BI...
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Exploring and removing the influence of prior calcite precipitation on speleothem oxygen isotopes
AN ALL-INCLUSIVE SPELEOTHEM SCIENCE: TOWARD A BETTER PALEOCLIMATE AND PALEOENVIRONMENTAL RECONSTRUCTION I ORAL
paleoceanography and paleoclimatology | 11 december 2023
Elizabeth W. Patterson, Vanessa Skiba, Annabel Wol...
Prior calcite precipitation (PCP), an in-cave process known to impact speleothem proxy records, is a widely ignored, potential control of speleothem o...
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Dual clumped isotope (Δ47-Δ48 ) measurements constrain different sources of kinetic isotope effects and frequent quasi-equilibrium signatures in cave carbonates
AN ALL-INCLUSIVE SPELEOTHEM SCIENCE: TOWARD A BETTER PALEOCLIMATE AND PALEOENVIRONMENTAL RECONSTRUCTION II ORAL
paleoceanography and paleoclimatology | 11 december 2023
Jamie K. Lucarelli, Zeeshan Parvez, Mohammed El-Sh...
Cave carbonates are an important archive of terrestrial paleoclimate and have been analyzed using multiple proxies to develop climate reconstructions....
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Glacial changes in sea level modulated millennia-scale variability of the Southeast Asian autumn monsoon
PAST CLIMATES AND ENVIRONMENTS OF SOUTHEAST ASIA AND THE INDO-PACIFIC I ORAL
paleoceanography and paleoclimatology | 15 december 2022
Elizabeth W. Patterson, Kathleen R. Johnson, Micha...
Most paleoclimate studies of Mainland Southeast Asia hydroclimate focus on the summer monsoon, with little work investigating rainfall in other season...
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Assessing the controls on rainfall and δ18O variability in Mexico
WATER ISOTOPE SYSTEMATICS: IMPROVING MODERN AND PALEOCLIMATE INTERPRETATIONS III POSTER
paleoceanography and paleoclimatology | 14 december 2022
Annabel Wolf, Bryant Pahl, Kevin Wright, Kathleen ...
Rainfall is projected to decrease in northern Mexico, placing stress on local agriculture, economy and the livelihood of millions. Yet, the timing, sp...
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