WEST RAGGED REEF TO MINUDIE (fl). LOGAN. 485 



Ft. In. 



Oreenisli sandstone, with, calcareous concretionary 

 nodules, having much the aspect of a conglomerate, 



with limestone pebbles. The bed is very uneven ... 1 



Greenish gray sandstone, with carbonized drift plants 13 



Greenish gray sandstone, in even beds 12 



Greenish gray sandstone, with carbonized drift plants 10 



Greenish gray sandstone 51 



Gray argillaceous and red argillaceous shale 23 



Greenish gray sandstone, fit for grindstones, but rather 



hard. This constitutes Boss Quarry 10 



Greenish gray sandstone 25 



Greenish gray sandstone, with carbonized drift plants. 6 



Greenish gray sandstone 24 



Greenish gray sandstone, with nodules of clay iron- 

 stone, casts of calamites and other plants 1 



Gray arenaceous shale 4 



Red argillaceous shale 6 



Greenish gray arenaceous shale 3 



Gray argillaceous shale 12 



Gray arenaceous shale 3 



Yellow sandstone, very soft and yielding to the weather 4 



Gray argillaceous shale 7 



Yellow sandstone, very soft and yielding to the weather 21 



Greenish gray sandstone in even l>eds 4 



Gray arenaceous shale 4 



Greenish gray sandstone, fit for grindstones 18 



Gray arenaceous shale 4 



Greenish gray sandstone 7 



Greenish gray sandstone, with carbonized drift j)lants 9 



Greenish gray sandstone in regular beds 21 



Gray arenaceous shale and sandstone 1 



Greenish gray sandstone 13 



Gray argillaceous shale 1 



Greenish gTay sandstone 27 



