The main address and meeting point is in Paris, at IPGP:
Institut de Physique du Globe de Paris
Universite de Paris
1 rue Jussieu, 75005 Paris, France
tel: +33-1-8395-7763
Main contact at caracas@ipgp.fr.
But we are very fortunate to have many collaborations all over the world. While most members of our group are based in Paris, many have their permanent offices in other places: Oslo (Norway), Chicago (USA), Padova (Italy), Tokyo (Japan), Beijing, Wuhan, Hefei, and Jilin (China), Bucharest (Romania), We are a real international group, we cherish this dearly, and we only hope to enlarge this polyhedron!