WEST RAGGED REEF TO MINUDIE (3). — LOGAN. 427 



3. 



F. In. 



Black cdrbovaeeous shule 2 



Greenish <;i"ay sandstone, with st i(/intiri<r ficoides, (this 



would be called understone b\' the Welsli miners) . . 3 

 Gray argillaceous shale, with impressions of ferns and 



otlier plants, {iopstonc) 2 



1. Coal of inferior (]uality— a regular seam 1 



Greenish gray argillaceous shale, with ^^fig mar itv ficoides 



(iinderstone) T 



Greenish gray argillaceous shale, with st'ujiiiaruv ficoides 



and iroiwtone balls (understone) 1 



Greenish gray sandstone 1 



Red or chocolat-e coloured shale 6 



Greenish gray sandstone, fit for grindstones, witli a bed 



of red sliale in the middle 23 



Red sliale, with a layer of sandstone 12 



Jied shale, in three beds 5 



Greenish gray sandstone, in four beds 6 



Red argillaceous shale Y 



Gray sandstone, in small layers 7 



Reddish gray sandstone 3 



Greenish gray sandstone, in small layers 7 



Reddish and green sandstone 13 



Reddish and green shale 1 



Reddish sandstone — soft 1 



Red argillo-arenaceous shale, with balls of ironstone ... 3 



Red and green sandstone 12 



Measures concealed, but supposed to be soft 52 



Red and green shale, witli balls of ironstone 7 



Gray sandstone and shale 3 



Greenish grav sandstone 8 



Greenish gray sandstone and red shale 5 



Greenish gray or drab coloured sandstone, fit for grind- 

 stones 50 



