56 ball: geology of the kajmehal hills. 



12a. Pisolitic iron ore. 



125. Carbonaceous black sbale. 



13. Trap, soft and olivinic. 



These rest upon one or other of the older formations — Grits, Damudas, or 

 Gneiss. 



The detailed sections are as follow* : — 



I. — Paharpur, south of Burhait— 

 Trap. 



(4 or 6f). White beds. 

 Trap. 

 (8). Black carbonaceous shale. 

 Trap. 



IL—Near Simuldass, west of Burhait — 

 Trap. 

 (6). White beds, possibly a second intercalation below. 

 Trap. 

 J Pisolitic iron ore. 

 ^T 1 Black shale. 

 Trap. 



///. — Near Nowgong, in the Burio Valley, on the opposite side of the hill 

 to that upon which No. II occurs — 

 (3). Trap. 

 (4). White beds. 

 (5). Trap. 

 (6). White beds. 

 (7). Trap. 



IF.-— West of Burio — 



(3). Trap, very compact. 



Trap, less compact. 

 (4). White beds of sandstones. 



Intercalation concealed by debris. 



Carbonaceous shales, fossiliferous. 



Y. — East of Meg hi — 

 (1). Compact trap. 

 (2). Quartzose grit, unfossiliferous. 



* These details are taken from a manuscript paper by Mr. Blanford. 

 + These numbers refer to those in the general section. 



( 210 ) 



