1914 — 15] Fj eldby gnin gen mellem Sørfjorden o° - Samnaugerf jorden. 251 



The South Side of Osterøen. 



(Pages 199—201). 



I have here given a detailed description of the various series 

 of layers along the south side of Osterøen. The rocks of the 

 north side of Sørfjorden are upon the whole the same as those 

 occurring on the south side; however, the sequence of the rocks 

 is so different on both sides of the fjord that we must take it for 

 granted that some dislocations have tåken place along the main 

 direction of Sørfjorden. 



Observations along the Road Trengereid — Tysse. 



(Pages 201—206). 



As the Samnanger-area, owing to its richness of different rocks 

 and its adequate situation in regard to the town of Bergen, is an 

 exceedingly fortunate held of excursion for the students at the 

 Bergen museum, I have here gathered the observations we have 

 the opportunity of making along the main road from Trengereid 

 to Aadlancl and Tysse. 



It is a continuation of this road which leads across Kvammaskogen 

 and downwards through the famous gorge Tokagjel to Nordheim- 

 sund. Some notes from Geologist Association^ Excursion 1911 

 along this road are found in Carl Fred. Kolderup and H. W. 

 Moncktox: The Geology of the Bergen District, Norway. Geo- 

 loo-ists' Association, London 1911. 



Summary of Results. 



(Pages 200-213). 



As may be seen from the detailed investigations the district 

 in question consists of strongly dynamo-metamorphosed rocks, which 

 are partly of sedimentary and partly of igneous origin. 



Among the sediments the zone of phyllites in the central parts 

 of the map occupies the largest area. These phyllites consist chieliy 

 of muscovite and quartz, and contain also varying quantities of 

 biotite, chlorite, felspar, calcite and sometimes some garnet. Some 



