ILLUSTHATIONS. 



MAPS. 

 Map of the Aurunga Coal-field. Scale 1 inch = 1 mile. 

 Map of the Hutar Coal-field. Scale 1 inch := 1 mile. 

 Map of the Coal-fields of Palamow and adjoining Districts. Scale 1 inch = 8 miles, 



PLATE. 



Agariah Iron Smelters, Palamow . to face page 120 



Map to face page 129 



Fig. 1. Mahadeva escarpment of the Tamor hill, valley of the M ahan 



river . . ......... 148 



„ 2. Trap-dyke, filling up joints in Mahadeva sandstones, in the 



Dhursot nullah . 153 



„ 3. Erosion in Barakar sandstone of Suidad nullah .. . . 188 

 PI, I, fig. 1. Profile of the metamorphic series between the Chunderpur 



Pats and Tatapani. 

 „ I, „ 2. Profile of the metamorphic series of Assandiah. 

 „ II, „ 1. Pot-holes in Talchir sandstone, north of Mitgain, 

 „ II, „ 2. Talchir boulder-bed and shales, south-west of Kandia. 

 „ III, „ 1. Section between Mahadeva escarpment, west of Agar-t and the 



metamorphic rocks, east of Pathalpdei. 

 „ III, „ 2, Section in nullahs between Chechra and No. 326 H, T. 

 „ III, „ 3. Section in the nullah east of Gidhi and along the Banki 



nullah to Panri. 

 „ IV, ,, 1. Section along the nullahs left and right of the Banki river, 



west of Chumra. 

 „ IV, „ 2. Section between Gargori and Nowadih, 

 „ TV, „ 3. Section between Kandia and the Morne nullah. 

 „ V, „ 1. Section between Pipra hill and Kothi village. 

 „ V, „ 2. Section through the Mahadevas between Turpa and Khond. 

 ,. V, „ 3. Section between the Tamor plateau and the Mahan valley. 

 „ VI, „ 1. Mahadeva escarpment of the Tamor plateau (south of Kam- 



kola), with intrusive sheet of trap. 

 „ VI, „ 2. Profile of Mahadeva hills as seen from Bara Barthi. 

 „ VI, „ 3. Mahadeva hills, with trap-dyke, looking northwards from 



Pasaion. 



