REPORT OF THE STATE TALEOXTOLOGIST 1900 77 



2637 Helderbergian. Dalhousie X. B. Stewarts cove just 



south of Bon Ami rocks on coast one half mile from vil- 

 lage. These rocks have been called Silurian and Lower 

 Helderberg by the Canadian geologists. They lie steeply 

 inclined between apophyses of eruptives extending east- 

 ward from the great mass of Dalhousie mountain. 

 Xo. 1. Loiwer beds of the section ; principally of volcanic 

 ashes, containing Trigeria and other fossils. 40 

 feet. J. M. Clarke, collector. 1900. 



2638 Same formation and locality. No. 2. Argillaceous blocky 



shales with gastropods, alternating with ash beds. 32 

 feet. J. M. Clarke, collector. 1900. 



2639 Same formation and locality. No. 3. Calcareous shales 



with lamellibranchs. 10 feet. J. M. Clarke, collector. 

 1900. 



2640 Same formation and locality. No. 4. Calcareous shales 



with abundant corals, brachiopods, etc. 75 feet. J. M. 

 Clarke, collector. 1900. 



2641 Same formation and locality. No. 5. Beds with Lep- 



taena rhomboidalis extremely abundant. 20 

 feet. J. M. Clarke, collector. 1900. 



2642 Same formation and locality. No. 6. Hardened calcareous 



beds abutting against eruptive mass. Seven feet. J. M. 

 Clarke, collector. 1900. 



2643 Same formation and locality. No. 7. Calcareous beds 



with Pentamerus, lying at bottom of section and abut- 

 ting against second eruptive mass. 30 feet. J. M. 

 Clarke, collector. 1900. 



2644 Gasp^ sandstone. Portage road, three miles west of 



Gasp^ Basin, Quebec. 1100 feet above top of limestone.. 

 J. M. Clarke, collector. 1900. 



2645 Gasp^ sandstone. Loose on east side of Gasp^ Basin. 



J. M. Clarke, collector. 1900. 



2646 Helderbergian. Kuisseau du Grand Cave, nine miles south 



of Griffon cove, Gasp^. Logan's limestone 2-3. =Hel- 

 derbergian). J. M. Clarke, collector. 1900. 



