482 CARBONIFEROUS ROCKS IN CUMB. CO. — LOGAN & FLETCHER. 



Ft. In. 



Greenish gray arenaceous shale, with some fibrous 

 impressions like stigmarioe leaves crossing the bed 



[uiiderclay) . 2 



Red argillaceous shale 6 



Greenish gi'ay arenaceous shale 6 



Red argillaceous shale 2 



Green arenaceous shale 2 



Greenish gray sandstone, with spherical concretions . . 4 



Greenish gray sandstone and shale 5 



Greenish gray sandstone 1 



Gray argillaceous shale . 10 



Gray rough crumbly sandstone 5 



Gray calcareous sandstone 6 



7. Bituminous limestone 3 



Gray argillaceous shale 3 



Gray calcareous be(d 2 



Carbonaceous shale 6 



Bituminous limestone, with shells and fish 



scales; fish jaws occur 3 



Carbonaceous shale, being a mass of platted 



plants, apparently grasses 1 



Coal 1 



5 3 



Gray argillo- arenaceous shale, with stigmarioe {under- 

 day) 5 



Gray arenaceous shale 5 



Greenish gray sandstone 7 



Gray arenaceous shale 2 



Greenish gray sandstone 1 



Gray arenaceous shale 2 6 



Greenish gray sandstone 6 



Gray soft arenaceous shale 4 



Greenish gray soft flaggy sandstone, with ripple mark. 10 . 



Greenish gray soft flaggy sandstone 4 



