14 OLAF HOLTEDAHL. [SEC. ARCT. EXP. FRAM 1898-1902. No. 28.] 



Explanation of plates. 



Planche I. 



View of the eastern part of Bache Peninsula from the south coast of Buchanan 

 Bay. Precambrian rocks in the foreground 



Planche II. 

 Fig. 1. Part of the south coast of Hayes Sound, consisting of precambrian 



rocks, to the west of Ml. Carey, and seen from the north. 

 Fig. 2. View towards Cape Albert from Cape Henry, east coast of Bache 



Peninsula. 

 Fig. 3. Cape Victoria Head, seen from Cape Henry. 



Planche III. 



Fig. 1. View of Cape Camperdown. The precambrian eriiptives at the base 

 Fig. -. Norman Lockyer Island, seen from the south. 



Planche IV. 



Figs. 1 3. Fragments of Ptychoparia sp. from Cape Camperdown (see page 6). 

 Fig. 4. Fragment of head of IHcenurus sp. from Cape Victoria Head (page 8). 

 Fig. 5. Fragment of head of Ptychoparia sp. (?) from Cape Victoria Head 



(page 7). 

 Fig. 6. Hormotoma gractiis Hall (?) from the upper limestone beds at Cape 



Victoria Head (page 8). 

 Fig. 7. Fragment of pygidium of an undetermined trilobite (Bathyuriscus or 



Ptychoparia sp.) from the same beds. 

 Fig. 8. Madurea sp. from the same beds. 

 Fig. 9. Microscopical section of a felspatic coarse sandstone from Cape 



Camperdown. 

 Fig. 10. Section of a limestone conglomerate from the lower portion of the 



sedimentary series at Cape Camperdown. 

 Fig. 11. Section of a limestone conglomerate from Cape Victoria Head. 



Printed 18. January 1913. 



