- Borengite. A new ultra-potassic rock from Alnö Island. / Boulders of volcanic breccia at the Sälskär shoals north of Alnö Island. / Contributions to the knowledge of the alkaline dikes of the Alnö region. I-III.
Häftad bok.
Mycket gott skick. Sthm 1960. (32) s. Helt oskuren. (AMG)