Geology of Northwestern Spitsbergen. 



417 



Fig. 2. 



T. 



eud c 



\77\Gr. 



H3JT. 



~ - Faults 



Fig. 2. Geological map (1:2,000,000) of the northwestern corner of Spitz- 

 bergen. by A. Hoel and O. Holtedahl. Based on the authors' observations. 

 1909-12. 



T.l. — Trachydoleritic lava and tuff . B.l. = Basaltic lava. T. — Tertiary. 

 C. =.Carbonif erous. 



Wi. B. — Wijde Bay Series \ 



G. H. = Grey Hoek Series >- Devonian 



W. B. = Wood Bay Series \ 



R. B. = Bed Bay Series — Downtonian 



Gr. = Chief area of granites and gneisses. H.= Heclahook (metam. 

 sedim. rocks). 



