° 
Dr. H. Preiswerk—Oil Region of the Northern Punjab. 
a brown and rather mobile oil with a strong aromatic smell. The 
analysis of this oil gives the following results :— 
Specific gravity of the crude oil  . 0°9242 
Flash-point . : : : Heme hon 
oS, piarspri 1gs* 
0 i . . : 
| Sandstones 
(Murree -Beeds ) 
GeEmR Upper Numulific \ 
Nummulitic a 
Limestone wh 
9 Oilspring 
e Outcrops of Bituminous Beds 
Strike and Dip a 4 2 3 Miles 
4 Sections (Fig. 10.) Scale: 
Fig. 9. 
The fractional distillation gave by Engler’s method :— 
Spec. grav. 
ify iractiontirom 10% to 50>) e9) 0:6) per centi) 1 
ete 5 Vel OOrtor2o0 a: 7 percent 0°8460 
LUE ut » 250° to 300° . 24:4 per cent 0°8736 
IV. ae 5 over 300° . 60°3 per cent 0°8905 
Residue. Te iGvepec Centar ie 
US 
