I agree with Angus, the Tectonics & structural geology discussion list is not so busy right now... Alain -- Alain Vauchez Laboratoire de Tectonophysique Universite de Montpellier II Place E. Bataillon 34095 - MONTPELLIER cedex 05 - FRANCE Tel. 33 - (0)467 14 38 95 (0: only from France) Fax 33 - (0)467 14 36 03