4-S2 CARBONIFEROUS ROCKS IN CUMB. CO. — LOGAN & FLETCHER. 



Ft. I n. 



Reddish gray sandstone, in beds of one to three or four 

 feet, separated by beds of reddish shale of one to two 



feet 60 



Red shale 4 



Reddish sandstone 2 



Red argillaceous shale 20 



Greenish gray sandstone, in beds of two to three feet, 



with beds of red shale of one to two feet 30 



Red argillaceous shale 6 



Reddish sandstone, separated at the top into moderate 



layers by red shale 49 



Red shale 2 



Reddish sandstone 1 



Red argillaceous shale 35 



Gray sandstone and red argillaceous shale, in alter- 

 nating beds ; the sandstone has a reddish tinge 



towards the top 30 



Gray sandstone 1 



Reddish argillaceous shale ... 5 



Gray sandstone 1 



Reddish argillaceous shale 5 



Gray sandstone 2 



Reddish and gray shale 1 



Gray sandstone 2 



Reddish argillaceous shale, with ironstone balls 3 



Gray sandstone 1 



Green and red argillaceous shale 2 



Hard argillo-arenaceous shale 1 



Gray argillaceous shale, with ironstone balls. This bed 

 has something the appearance of underclay, but the 



stigmarice are not distinct 7 



9. Coal 3 



Gray arenaceous shale, with ironstone balls, and stig- 



7narice ficoides (underclay) 5 



