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		22 Preliminary registration In order to know the number of interested persons and to start with organization, please complete the Registration Form included. The Registration Forms must be returned before July 13th, 1999. The Second Circular will be sent only to persons who pre-registered.
		Contact addresses (1.) Anna Antoshkina Instute of Geology, Komi Science Centre, Uralian Division of Russian Academy of Sciences 54 Pervomayskaya St. 167610 Syktyvkar RUSSIA Fax: 821 2 425 346 e-mail: Antoshkina@geo.komi.ru
				(2.) Peep Männik Institute of Geology 7 Estonia Ave 10143 Tallinn ESTONIA Fax: 372 6 312 074 e-mail: mannik@gi.ee