JAIPUR FIELD. 51 



part, is apparently unaltered by the weather. It is, however, crushed, 

 and shows frequent little ' sliekenside' faces ; it contains pyrites in occa- 

 sional nodules and more minutely disseminated. 



The outcrop of the seam can be traced for 100 yards into adja- 

 cent nallas, and some 300 yards to north -north-east there are two or 

 three abandoned quarries, apparently on the same seam. There is said 

 to have also been a quarry about a mile to the south of the Hukan- 

 juri path. 



Three miles north of ^"^ ^ ^^"^ ^^^^® "^^^^^ ^^^'*^ °^ ^^^ Disang, 



^^®^°^' the following section is visible : — 



Ft. In. 

 Shale and sandstone 



Sandstone dipping E. at 40° ... ... 16 



Coal ... ... „. ... 1 6 



Grey shale ... ... .. ... 1 3 



Carbonaceous shale with coai ... ... 10 



Grey shale ... ... ... ... 5 



Carbonaceous shale ... ... ... 7 



Grey shale ... ... ... „, 23 



Coal ... ... ... ... 1 



Grey shale ... ... ... ... 20 



Blank ... ... ... ... 1 6 



CoaZ, medium hardness ; dip E. 15° S. at 50° ... 2 



Grey shale ... ... ... ... 10 



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



Grey shale, seen ... ... ... 2 



In the Desam nadi, one-third of a mile south of the above, three 

 outcrops are visible, the seams being respectively one, one, and two feet 

 thick. 



The following outcrops are exposed in a nalla 

 Nalla north of Disang, 



a little north of the Disang : — 



Ft. In. 

 1st.— Coal ... ... ... ... 10 



Brown shale ... ... ... ... 4 



Coal ... ... ... ... 4 6 



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



( 319 ) 



