Task Groups
Task Group on Isotope Geology and Geochronology (TGIG)
Chair: Igor M. Villa
Leader, Isotope Geology and Geochronology, Institut für Geologie
Baltzerstrasse 3, CH 3012 Bern, Switzerland
Email: igor@geo.unibe.ch
Secretary General: Paul R. Renne
Leader, Isotope Geology and Geochronology, Berkeley Geochronology Centre
2455 Ridge Road, Berkeley, Berkeley CA 94709, USA
Email: prenne@bgc.org
Task Group on Igneous Rocks (TGIR)
Chair and Treasurer: Michele Lustrino
Sapienza Università di Roma, Italy
Email: michele.lustrino@uniroma1.it
Vice-Chair: Roger Mitchell
Lakehead University, Thunder Bay, Ontario, Canada
Email: rmitchel@lakeheadu.ca
Secretary General: Georg Zellmer
Massey University, Palmerston North, New Zealand
Email: G.F.Zellmer@massey.ac.nz