436 CARBONIFEROUS ROCKS IX CUMB. CO. — LOGAN & FLETCHER. 



Ft. In. 



Greenish gray sandstone 1 



Measures concealed 1 



Greenish gray sandstone 2 



Measures concealed. Here occurs Dennis River*. ... 9 



Greenish gray sandstone 3 



Measures concealed, but supposed to be shale 4 



Greenish gray or drab coloured sandstone, fit for grind- 

 stones. There ai-e quarries in it on the South Reef^ 



Dennis River 25 



Red argilloarenaceous shale 9 



Greenish gray or drab coloured sandstone, fit for grind- 

 stones. Some are quarried from the bed on the Kokth 



Reef^ Dennis River 18 



Measures concealed, but supposed to be argillaceous 



shale 4 



Greenish gray or drab sandstone, almost fit for grind- 

 stones 14 



Greenish gray argillaceous shale 1 



Greenish gray sandstone 2 



Dark gray argillaceous shale 1 



20. Coal 1 



Red and green shale, with stigmarice ficoides, (u7ider- 



clay) 1 



Greenish gray sandstone 1 



Red and greenish gray argillaceous shale, with ironstone 



balls 6 



Carbonaceous shale 3 



Gray crumbly argillo-arenaceous shale, with stigmarice 



ficoides (underclay) 2 



Greenish gray sandstone 1 



Reddish shale, with ironstone balls 1 



Greenish gray sandstone 4 



Red argillaceous shale, with ironstone balls 23 



* Now McCarren'a Brook.— Editor. 



