WEST RACxGED REEF TO MINUDIE (6). LOGAN. 487 



Ft- In. 



Gray arenaceous shale, with small day ironstone balls 

 desseminated. This has something of the character 



of nnderclay, but the stigmariw are not distinct. ... 4 



Gray arenaceous shale 1 



Gray argillaceous shale 3 



Gray arenaceous shale 3 



Gray argillaceous shale, with some balls of clay iron- 

 stone 5 



Gray arenaceous shale 1 



Gray argillaceous shale with 2 beds of arenaceous shale 8 



Greenish gray sandstone in regular beds 61 



Greenish gTay sandstone, with cabonized drift plants, 

 and occasional patches of concretionary nodulous 



limestone, very like conglomerate 63 



Greenish gray sandstone with carbonized drift plants . , 10 



Greenish gray sandstone fit for grindstones 20 



Gray concretionary limestone, very like a conglomerate 



with calcareous pebbles 4 



Greenish gray sandstone 25 



Lead gray concretionary limestone with carbonized 



drift plants, and mixed up with calcareous sandstone 8 



Gray argillaceous shale 10 



Red or chocolate coloured argillaceous shale 40 



Dark gray coarse limestone, no organic remains visible 1 



Gray argillaceous shale 1 



9. Coaly matter and carhonaceous shale 2 



Gray argillo- arenaceous shale, resembling fireclay, with 

 the leaves and branches of stigmariw ficoides strongly 

 marked, the branches recumbent, and near the top of 

 the bed ironstone balls are disseminated through the 



deposit (underclay) 5 



Gray argillaceous shale and greenish gray sandstone. . 2 



Gray argillaceous shale 2 



Red argillaceous shale 5 



