Vol 41-50

Issue	Pages	Title	Authors

44 ( 2 )
No records
3	365-371	Contributions to the mineralogy of Norway. No. 27. Saponite from Veo, Jotunheimen.	Johan Moum Olav Ihlen Sopp	View
3	373-376	Contributions to the mineralogy of Norway. No. 28. Halloysitt i sleppeleire ved Slemmestad.	Finn A. Jørstad Johan Moum	View