Vol 41-50

Issue	Pages	Title	Authors

45(1)
No records
1	83-96	The attitude of the rhombic section in triclinic feldspars with a note on "diclinic" crystals.	Tom F.W Barth Kari Thoresen	View
43(1)
No records
4	457-472	Contributions to the mineralogy of Norway. No. 22. Vesuvianite from Kristiansand, other occurrences in Norway, the general formula of vesuvianite.	Tom F.W Barth	View
42-II(1)
No records
	330-339	The feldspar geologic thermomters	Tom F.W Barth	View