Related Experiment Video

Updated: May 18, 2026

A Technical Perspective in Modern Tree-ring Research - How to Overcome Dendroecological and Wood Anatomical Challenges
09:33

A Technical Perspective in Modern Tree-ring Research - How to Overcome Dendroecological and Wood Anatomical Challenges

Published on: March 5, 2015

Oxygen isotopes in tree rings are a good proxy for Amazon precipitation and El Nino-Southern Oscillation variability

Roel J W Brienen1, Gerd Helle, Thijs L Pons

  • 1Department of Ecology and Global Change, School of Geography, University of Leeds, Leeds LS2 9JT, United Kingdom. r.brienen@leeds.ac.uk

Proceedings of the National Academy of Sciences of the United States of America
|October 3, 2012
PubMed

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