250 Carl Fred. Koklerup. [Nr, 8 



CVIII. Mica-gneiss with flakes rich in mica. 

 CIX. Medium-grained garnet-bearing noryte with lighter- 

 coloured portions rich in felspar. Fragments of quartzite occur. 



CX. Mangeritic part in noryte. The rock is greyish-violet 

 with dark specks. 



CXI. Noryte of the same kind as CIX. 

 CXII. Pressed reddish granitite with dark specks. The felspar 

 is mainly orthoclase and microcline, partly microperthite. 

 CXIII. Essentially norytic and mangeritic rocks. 

 CXIV. Gneissose birkremitic rocks. 

 CXV. Fine-grained garnet-amphibolite. 

 CXYI. Gneiss. 

 CXYII. Dyke of pegmatite. 

 CXV1II. Schistose labradorite-rock. 

 CXIX. Norytic rock. 



CXX. Folded biotite-gneiss. Strike N.W.—S.E. Dip about 90°. 

 CXXI. Garnet-amphibolite. 

 CXXII. Quartzite and gneiss rich in quartz. 

 CXXIII. Eye-gneiss. 

 CXXIV. Gneiss with flaser-structure. 

 CXXY. Phyllite, hard and gneissose. Dip 70° S.S.-W. 

 CXXYI. Band-gneiss. 



CXXVII. Phyllite. The border against CXXYI is formed 

 by a "thrust-plane". 



CXX V III. Fine-grained gneiss deficient in mica with distinct 

 stretching-strncture, which falls 35° N.W. The dip of the rock is 

 70° S.W. 



CXXIX. Mica-schist with layers of gneiss. It is barder than 

 the phyllites previously mentioned and belong most likely to the 

 Archæan rocks. 



CXXX. Split grey gneiss. Dip 10° S. 

 CXXXI. Fine-grained granitic dyke. 

 CXXXII. Gneiss of the same kind as CXXX. 

 CXXXIII. Phyllite, the central parts of which are gneissose. 

 Dip 30° S. 



CXXXI V. A folded grey gneiss with segregations of mica. 

 CXXXY. Folded phyllite. Dip 25° S. 

 CXXXYI. Gneiss of the same kind as CXXXIY. 

 CXXXYII. Amphibolite. The rock may be seen above the 

 railroad about 100 m. south of the Yaksdal tunnel. 



CXXXYIII. Gneiss of similar kind as CXXXYI. 



