Additional Remark on a Paper by Hans Ramberg.

The Theoretical Handling of Metamorphic and Metasomatic Processes ; A Reply to Criticism.

The Theoretical Handling of Metamorphic and Metasomatic Processes.

Metamorfe bergarters klassifikasjon og nomenklatur.

Store beryllkrystaller i Iveland.

Et profil fra raet ved Horten.