I lö I'KMii kskoi.a: on iiik Kci.or;riKS of nokway. M.-N. KI. j921.N0. 8. 



Pag»f 



Mineraloj^ical varieties of dark scgrcjj;ation.s 98 



The composition of the garnet in the labradorite-rock i o 



Garnet-bearing labradorite-rock in other regions 102 



Eclogitc near the Sordal mine, Ytre Holmedal, Sogn og tjordane Fylke 101 



C!ariu't-:ini|)hilHiiitcs and garnet-bearing norites 103 



{iarnet-am])liilK)litc from Kantalahti, Kola Peninsula 104 



Garnet-amphibolite from Suselbakke, Mysen, Smaalenene, Norway 109 



Garnet-amphibolite from Taatø near Kragerø mg 



Hornblendc-gabbro from Hangen, Meinkjær, Bamle i r i 



Garnet-ampliil)()lilc from Aroen, Kragerø 112 



Noritr from liic vicinity of Tvedestrand 112 



Explanation ol the plates 116 



Printed Maj' 19th 1922. 



