PROC., AS. SOC. BENG., VOL. XV., 1919. 
| a hi 5 _ js 45 86 fs 
e Nimd Sta 
es Wien M A fe 
ert 
aurreneosere® me. 
| GEOLOGICAL SKETCH MAP OF 
SINGHBHUM — reece af 
oe oo ts ms ee a if ary. 
‘onape A R A Ww p 
« A J 
SHOWING Kharsawane N 
MINERAL DEPOSITS : iu 
. Pp eee. Sini Jn 
“  Duarparam Reghadih ane on it : i 
dg Geology compiled from maps of case si Jee, OM pee 
V. BALL, J.M. MACLAREN & L. L. FERMOR. as 
Scale 1 inch = 8 miles, in. | 
7 SGaludih Stn. 
Lota Pahar Stn. “ i ¥" SS 
7 Kalkapur > Rak 
erga Porahat é : ts “ P Hold ipshe Str. ; “mines ®& 
. “ ors ag ae : oO Mao, Ghatsi/a Stn. 
Scaua Stn, ge Ly ‘ a ¥ ‘ ‘N a 
ESE: <— Dg Ee ey / pis ‘\ IN 
S ko Ne SA BSG ee, 4 g” , Laukisra Ns 
fe) thon Buru sor oe Pi ‘G Dee H ag ©. ; Heatharghara mel X 
nie 8 prec as % Ap ® 
5 ele > Matk amhaty \ ae bere 4 a, fh \ ; . 4 Pp 
30° oa : ; m0 Jojohatu’ Chitung Gitilpi & Mn Mn af | Sox oy ie gat ag Jeg a Mushabani Dhaibhumgarh Stn. 
ahardiah x Au Goiikera Stn. B --18 a ] Bi PB, OF a f ee : 5 
uFu if PA ES oe : Badia 30 
x ror Le Kelenda 4 Mn J Ny ON ee : Pa - 
Mn ic a 2 ~= A. \ Fo se ttinsns Kanyaiuka\ ky 
1 ‘ age \ Ng Soe An 
5 Posoita Stn. \fA Leda Buru nrc aia ; 
iat 2077 - O Jhoradihi Stn, Sunrgi 
< ea Deo R Khejurdari 
f& Manharpur Stn. 
a. rE ~ AO 
7 a ~ \ 
ot | Oniajori Sta. O Banagadia ~ 
7. Viibis ta si A = perennial Mica 
} ‘ 
~ Cu 
B H sz] 
Bamanghati A ———— 
Bhairagora 15 
* Fe Fe by, tion 
Bandgaon bisai 
c a 1 Chemeed Fe 
Sulaipat x Fe 
2835 
Badampahar 
2730 * Fe 
Chandi! Stn. 
fi 
if * Fe 
vA Baromora 
VA Fe * Dumeria 
7 
30 
INDEX. 
— 6. Laterite and alluvium. 
a Bi Cuddapah, 
a 
_| 4. Epidiorites, 
En] 3. Granites, granophyres & gneisses. 
GY 2. Peridotites. 
EE] 1. Dharwarian. 
Geological boundaries. 
fmf Fault. 
Trap dykes, 
TPR wee ewe eaeee 
wee eee =o ppar-zone. 
—smemeem: [ron-ore range (Fe) 
MINERAL DEPOSITS IN ORDER OF AGE. 
6. Alluvial gold (not shown). 
xX Mn 6. Manganese-ore. 
5, Limestone (not shown), 
x Au 4, ( Gold. 
or 
X Pb 3. { Lead-ore. 
@ Cu Copper-ore, 
@ Ap Magnetite-apatite-rocks. 
x W Wolfram. 
X Mica Mica. 
X Cr 2. Chromite. 
x Fe 1. Iron-ore (secondary in part). 
Reo, No. 2847 E 19 
Heviozincocrarnep at THE Suavey oF Inoia Orrices, Caccutta. 
