| Robins, B., Furnes, H., Ryan P. (1983): A New Occurrence of Dalyite. Mineralogical Magazine, 47, 93-94. Furnes, H., Mitchell, J.G., Robins, B., Ryan, P., Skjerlie, F. J. (1982): Petrography and geochemistry of peralkaline, ultrapotassic syenite dykes of Middle Permian age, Sunnfjord, West Norway. Norsk Geologisk Tidsskrift, 62, 147-159 Furnes, H., & Mitchell, J.G, Robins, B., Ryan, P. & Skjerlie, F.J. (1982). Petrography and geochemistry of peralkaline, ultrapotassic syenite dykes of Middle Permian age, Sunnfjord, West Norway. Norsk Geologisk Tidsskrift, 62, 147-159. |
Gjerdingselva, Lunner, Viken, Norway