Contact Information

The Jahren Laboratory is located

at the University of Oslo 

4th Floor, Kristine Bonnevies hus,

Blindern Campus


Mailing address:

c/o CEED, Postbox 1028 Blindern

N-0315 Oslo, Norway

Recent Abstracts


Brian A. Schubert, Collin S. Moore, A. Hope Jahren, Nikita Zimov, and Sergey A. Zimov2018 AGU Fall Meeting, "Monthly temperature reconstruction for a ~3,000 year-old Arctic site using fossil wood". (view/download pdf)


A.H. Jahren and B.A. Schubert. 2017 AGU Fall Meeting, "The interrelationship of pCO2, soil moisture content, and biomass fertilization expressed in the carbon isotope sugnature of C3 plant tissue". (view/download pdf)

B.A. Schubert and A.H. Jahren. 2017 AGU Fall Meeting, "Seasonal climate profiles of an ice-free Arctic based on intra-ring analyses of oxygen isotopes in fossil wood cellulose". (view/download pdf)


B.A. Schubert and A.H. Jahren. 2016 AGU Fall Meeting, "Combined and isolated effects of pCO2 and soil water content on carbon isotope discrimination during C3 photosynthesis". (view/download pdf)

V.E. Hedrick, T.M. Halliday, B.M. Davy, A.H. Jahren, J.M. Zoellner. 2016 Food & Nutrition Conference & Expo, "The potential of a single- versus a dual-isotope prediction equation for added sugar consumption". (view/download pdf)