On a New Geological Formation in Canada. 301 



3. Eed, broken, argillaceous shale, with green- ft. in. 



ish and ' gray blotches 6 



4. Eed shale, nearly all concealed 6 



5. Eed, very coherent, concretionary, calcareous 



rock at the mouth of a little brook from 



the eastward 1 6 



6. Eed, argillaceous shale 7 6 



7. More coherent, flaggy rocks, which may be 



called sandstone 1 



8. Eed, argillaceous shale 8 



9. Eed, coherent, somewhat sandy flags, in tw^o 



layers 3 



10. Eed, argillaceous shale, in part blotched 



with green 46 



11. Greenish and reddish, coherent micaceous 



sandstone and flags, with fossils. (ISTo. 1) 4 



12. Eed, argillaceous shale, with coherent layers 22 



13. Eed, somewhat coherent, massive argilla- 



ceous rock 6 



14. Eed, coherent flags, containing fish remains.. 11 



15. Eed, argillaceous shale 5 



16. Greenish, calcareous flags, from which Dr. 



Ami collected many fossil fish remains in 

 1897. The upper part contains broken 

 carbonized plants, seeds, etc. (No. 2) . . . 2 



17. Eed and green, somewhat massive, mottled, 



calcareous rocks, with nodular, rounded 

 and oval spots and fish remains. Dip 

 230725° on fine long faces 7 



18. Eed, argillaceous shale, with layers of more 



coherent, concretionary flags 5 



19. Eed, micaceous flags 1 6 



20. Eed, somewhat crumbly, argillaceous shale, 



forming fine ledges in the brook 2 



21. Eed, argillaceous shale, with layers of fine, 



more coherent flags 14 6 



