103 
part 4.] Ball: Copper of Dhalbhw/i and Sing/Mutn,. 
SINGrHBHUM,— ( Continued). 
No. 
Ore. 
Rock. 
Remarks. 
Traces of carbonates 
Schist. 
Ditto 
Contorted talcose quartzite and 
micaceous schists. 
These works were chiefly made by the Company, 
but all along the outcrop of the schists there 
are ancient excavations. In one place the ore 
permeates 6' of rock. 
Ditto 
Ditto 
The mines here were worked by the Company. 
19 
Ditto 
Talcose and mica-schist. 
20 
Ditto 
grey copper. 
and 
These shafts wore worked by the Company ; one 
of them fell in while the operations were going 
on. 
21 
Traces of carbonates 
Schist 
No mines opened at this locality. 
22 
Ditto 
Sandy and fibrous mica-schists 
Shafts in very irregular positions and without 
reference to the lie of the deposit. 
23 
No trace of ore 
Mica-schists. 
24 
Ditto 
Soft satiny felspathic and talcose 
schist. 
Said to have been excavated by the father of the 
present Baboo of Dugni, Rungit Singh. 
25 
Traces of carbonates 
Mica-schists ... 
This is situated in the village of Dugni; there 
has never been any excavation. 
26 
Ditto abund¬ 
ant, a specimen yielded 
36 o per cent, of copper. 
White talcose mica-schists and 
granitic gneisses. 
Said to have been worked with profit by the 
Dugni Baboo about three years ago. 
27 
Ditto 
Schists and gneiss. 
23 
Traces of carbonate 
Schists, granitic gneiss and 
trap close by. 
A series of excavations in the fields are nearly 
filled up with surface soil. 
Ditto 
Ditto. 
29 
Ditto 
Mica-schists and quartz 
Rocks much covered; no strike apparent. 
30 
Ditto 
Micaceous and quartzose schists, 
also gneiss and trap close 
by (c). 
Copper is said to have been manufactured from 
ore extracted from (d) twelve years ago. 
31 
i- 
Ditto 
Coarse mica-schists ... 
Situated at foot of the hill west of Kaumdih. 
Y. BALL, 
Geological Survey of India. 
