WEST RAGGED REEF TO MINUDIE (4). — LOGAN. 469 



Ft. Id. 



Sandstone — 



Gray in colour, and much of it of a 

 crumbly nature, resembling the 

 quality in which the remains of 

 stigmarise are found 259 2 



Greenish 4 6 



Greenish gray or drab coloured, 

 some of it fit for grindstones, and 

 patches of it containing carbon- 

 ized drift plants 232 6 



Red and green, less durable in qual- 

 ity than the drab coloured stone. 69 



Reddish, similar to the preceding in 



durability 67 3 



Red or chocolate coloured, easily 

 yielding to the influence of 



weather 15 6 



647 11 



Shale — Arenaceous — 



Gray 91 



Gray, with ironstone balls. .13 



104 



Greenish gray 5 



Green 18 6 



Reddish 15 8 



Red and green 42 



Red and green, with iron 



stone balls 4 



46 



189 2 



Shale — Argillaceous — 



Gray 224 8 



Gray, with ironstone balls . .109 4 



424 



