Vol 41-50

Issue	Pages	Title	Authors

46(1)
No records
3	327-334	Contributions to the mineralogy of Norway. No. 34. Stillwellite in the Langesundfjord nepheline syenite pegmatite dykes.	Henrich Neumann Sveinung Bergstøl Borghild Nilssen	View
44(1)
No records
1	39-42	Contributions to the mineralogy of Norway. No. 25. Pyrophanite in the southern part of the Oslo area.	Henrich Neumann Sveinung Bergstøl	View
43(1)
No records
2	247-255	Contributions to the mineralogy of Norway. No. 17. Cerianite from cleavelandite pegmatite dykes in Iveland.	Henrich Neumann Sveinung Bergstøl	View