OCT.— DEC. 1856.] The Natron Lake of Loonar, 17 
Chlorides of sodium and 
calceum 061 
Insoluble matter, trace of 
iron, alumina, and or- • 
ganic matter 2 00 
Water 13 57 
100 00 
No. 2. " Nimulfck Bulla." 
Nearly pure common sait, containing 92 88 per cent, of chloride 
of sodium. ' 
No. 3, " Khuppul." 
72-58 ; equal to 68-47 of neu- 
Itral carbonate consisting of — 
, 27-89 of carbonic acid 
Soda 40-58 
40-58 of soda. 
J 68-47 of carbonate of soda. 
Chloride of sodium 0-53 
Water 25-09 
Insoluble matter 1-80 
100-90 
No. 4. " Puppree." 
1 72-46 ; equal to 71*1 of neutral 
carbonate consisting of — 
Carbonic acid 29-00 ! 29- of CO, 
Soda 43-46 ! 42-1 of soda. 
J 71-1 of neutral carbonate. 
Chloride of sodium 0-40 
Insoluble matter. 0-80 
Water 26-34 
100-00 
