Vol 1-20

Issue	Pages	Title	Authors

20(2)
No records
1 2	71-111	Geological and petrographical investigations in the Arendal district	Jens A.W. Bugge	View
3 4	250-268	Notiser - Notes	Gunnar Holmsen Fridtjov Isachsen Leiv Gjessing Henrich Neumann Ivan Th. Rosenquist	View
18(2)
No records
1	54-65	Progressive metamorphism of sparagmite rocks of southern Norway	Tom F.W Barth	View
3	275-289	Antimonreiche paragenesen von Jakobsbakken bei Sulitelma	Paul Ramdohr	View
17(2)
No records
3	173-176	To the problem of black graptolite shales. Tracs of gas-bubbles penetrating the surface-layers on the bottom	Leif Størmer	View
3	177-190	Feldspar equilibria and their implication I	Tom F.W Barth	View
07(1)
No records
3	271-280	En vulkanrest ved Skaar i Greipstad, Vestagder	Knut Bjørlykke	View