JULIETA ARCO
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The Sky Kept in Trees.
Role
Responsible for data processing and statistical analysis to extract meaningful insights from tree-ring records.
Research
This project is being developed in collaboration with researchers from the Argentine Institute of Nivology, Glaciology, and Environmental Sciences (CONICET).
Status
Ongoing project.
Understanding how atmospheric carbon has changed over time is essential for assessing the impact of human activities on the global climate. Tree rings act as natural recorders, reflecting shifts in atmospheric CO₂ levels.
In this project, we analyze a long-term tree-ring carbon isotope record from Patagonia, Argentina, revealing patterns of atmospheric CO₂ variability over five centuries. Our findings provide critical insights into how carbon dynamics evolved before and during the Anthropocene, the era of significant human influence on the planet.