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Projects
Project I.1: Perfecting the tuned time scale
Project I.2: Geomagnetic reversal boundaries of the last 3 Myr: what is their real age?
Project I.3: Insights into radio-isotopic systematics by calibration against astronomical time
Project II.1: Towards an astronomically calibrated time scale for the Paleogene
Project II.2: New 40
Ar
/39
Ar
constraints for the Paleogene Time Scale
Project II.3: New U/Pb constraints for the Paleogene Time Scale
Project III.1: Dating the Late Cretaceous: pushing orbital tuning to its limits
Project III.2: Ar/Ar dating and the integrated Cretaceous time scale
Project III.3: U/Pb dating and the integrated Cretaceous time scale
Project IV.1: Astronomical and geophysical constraints from the sedimentary record
Project IV.2: Interlaboratory biases and first principles calibration of 40
Ar
/39
Ar
standards
Project IV.3: Intercalibrating 238U, 235U and 40K derived ages for geochronology
Participants
Publications & Presentations
Field work
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Contact
Christian Zeeden
Project I.I: Perfecting the tuned time scale
PhD student
University Utrecht
Faculty of Geosciences
Budapestlaan 4
3584 CD Utrecht
The Netherlands
Phone: +31 (0)30 253 5125
Fax: +31 (0)30 253 2648
E-mail: C.J.R.Zeeden@uu.nl