BY K. M. JOHNSTON, F.L.S. 71 



Mesozoic. ft. in. ft. in. 



Sandstone 



Shale and coal 



Sandstone 



Shale and coal 



Coarse sandstone 



Shale ^ ; 



Coal, with thin partings of sandstone ... 



Sandstone, with streaks of coal 



Black shale, including 2in. of coal 



Sandstone, with coal flakes 



Coal ... 



Black shale 



Fireclay and shale 



Black and blue shales, including Sin. coal 

 andl foot of sandstone 



Sandstone, with coal flakes 



Sandstone 



Coal and black shale 



Grey sandstone ... 



Shale and fireclay 



Sandstone, with cOal flakes 



Blae shale 



Coal 



Hard sandstone 



Black shale 



Sandstone 



Black shale and coal 



Dark sandstone 



Black and blue shales, including two 

 thin partings of coal and one of 

 sandstone 



Shale, with layers of sandstone 



Shale, including 1 foot coal 



Sandstone 



Dark shale and fossil wood 



Shale and fireclay 



Sandstone 



Shale coal and fossil wood 



Sandstone 



Shales, with fern impressions forming- 

 base of mesozoic rocks 2 



ft. 



in. 



5 



2 







8 



15 



7 



1 







1 







7 



6 



3 



6 



18 







7 



6 



3 



3 



2 



9 



7 







2 



6 



6 



6 



1 



8 



19 



8 







6 



16 



6 



15 







5 



8 



3 



6 







5 



1 



4 



3 



6 



2 



3 







4 



1 



6 



11 



3 



5 



7 



11 



1 



5 











2 



6 



2 



1 











4 



2 







Carboniferous (Upper Pal.). 



Upper Marine Beds. 



Coarse and hard sandstone 



Hard blue rock, with pebbles 



Blue shale 



Blue shale, with marine fossils 



Blue shale 



Conglomerate ..- 



Hard grey rock .. 



Green sandstone 



Congioraerate 



13 



2 



16 



6 



40 



5 



11 



7 



9 







2 







6 



6 



11 







1 







264 



