WEST llAGGED REEF TO MIN'JDIE (4). — LOGAN. 449 



Ft. In. 



Gray crumbly sandstone, very likt> undeycJaij, but no 



stigmariw visible 12 



Gray argillo-arenaeeous shale, with stiginaria' (under- 



clay) 5 



Greenish gray sandstone 2 



Dark red shale, with ironstone balls 4 



Greenish gray sandstone 5 



Dark red shale 1 



Greenish gray sandstone 3 



Dark red or chocolate coloured argillaceous shale 6 



Greenish gray sandstone, and red or chocolate coloured 



shale of an argillo-arenaeeous character 12 



Gray argillo-arenaeeous shale, with stigmariw and 

 some beds of sandstone with stigtnariw leaves cross- 

 ing i]xevii{^underclay) 12 



Gray crumbly sandstone, wdtli beds of argillaceous 

 shale, and ironstone balls, very like underclay, but 



no stigmarice visible 25 



16. Coal and carbonaceous shale 



Gray argillo-arenaeeous shale, witth stigmarice (under- 

 day) 3 



Greenish gray sandstone 10 



Gray argillaceous shale 1 



Gray soft sandstone 1 



Gray argillaceous shale 



Gray argillo-arenaeeous shale, with stigmarice (iDider- 



clay) 4 



Gray argillaceous shale G 



17. Coal and carbonaceous shale 3 



Gray argillo-arenaeeous shale, witht stigmarice (under- 



claiy) 2 



Gray argillaceous sandstone 18 



Gray argillaceous shale 11 



18. Coal 8 



