52 



Ft. In. 

 CoaZ ... . ... ... 5 4 



Carbonaceous shale, seen ... ... ... 16 



Shale ... ,., ... ... 4 



Total visible thickness of seam ... ... 7 2 



Dip, east-10°-north at 85°; coal of medium hardness. 



Ft. In. Ft. In. 

 2nd. — Grey shale, seen ... ... ... ... 2 



Coal ... ... ... ... 10 



Brown shale ... ... ... ... 1 6 



Coal, seen ... ... ... ... 2 8 



CoflZ visible in seam ... ... ... 3 6 



Shale ... ... ... ... 1 6 



Total visible thickness of seam ... ... 5 



Dip, east-20°-south at 80°. This seam is nearly in the same strike as the 

 last and is probably the same. 





Ft. In. 



3rd. — Coal (inferior)... 



3 



4!th. — Coal ... ... ... ,„ 



1 6 



5th. — Coal with one or two thin shaly partings; dip E. 20° 





S. at50° 



3 6 



6th.— Coal 



1 6 



1th.— Coal 



2 6 



The 3rd and 4th outcrops may be respectively of the same seams as the 

 5th and 6th. 



In the Disang itself five seams are exposed. The outcrop of the 



highest of these, which is on the right bank of 

 Disang River. 



the river, presents the following section : — 



Ft. In. Ft. In. 

 Grey shale, seen ... ... ... ... 16 



Sandstone ... ... ... ... ... 6 



Coal ... ... ... ... 2 



Carbonaceous shale ... ... ... 4 



( 320 ) 



