On the sulphide and sulphide-graphite schists of Finland
Subtitle: with an especial reference to the sulphide-graphite schists of Central Pohjanmaa.
Contributors: Geologinen Tutkimuslaitos.
Series: Bulletin de la Commission Geologique de Finlande -- 190
Publisher: s.n.
Published: 1960
Place of publication: Helsinki
Language: eng