CADY AND MCFARLAND.|] Composition of Natural Gas. 291 
TABLE No. 35. 
GASES IN MINERAL SPRINGS. 
78 26 | 38 47 Is | 19 16a _ | 16 
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INE RUNES bo DO DOO ASHES EGO OU OOS PAA salle Caieealla coher *Ar 798.0 AN Dl eoten present 2.0 
ISkWibtel oSopob cago Rabe bad Seasp GG] Rie ce Ge acme (Renee 15 Key) Seve Gl (Sener Ine cis trace 0.0 
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GASES FROM SALT-MINES AND WELLS. 
eee R. Bunsen. Gas from the Knistersalze of Wieliczka, Austria. !9 
27h Rk. Bunsen. Gas froma salt-well yielding petroleum, near Han- 
1851 over, Germany.!%* 
pte Reichardt. Analyses of gases from salt in the salt-mines at 
1s60 Stassfurt, Germany. !% 
atb Pebal, L. Analysis of a combustible gas from salt-mines at 
1g61  Wieliczka, Austria. Gas from a cleft in the rock salt. 197 
50 H. Precht. Composition of a combustible gas from Stassfurt, 
1879 Germany, salt-mines. 198 
aes F’. Bischof. Gas obtained by dissolving carnellite. 199 
zt T. Hugh Bell. Gas issuing from bore-hole in salt-beds at Mid- 
1885 
dleborough, England. 2 
2 P, Phillips Bedson.?°! Gas obtained from deep salt borings at 
1885 ; 
issg. Middleborough, England. 2°? 
aah (a) at 1082 feet. 82 feet in salt. 
(b) at 1106 feet. 
78 N. Costachescu. Gases present in the rock salt and in the mud- 
1906 voleanoes of Roumania. Two classes of gases.2% 
* Ar. is 2 per cent. of the unabsorbed residue. 
195. Pogg. Ann. 83, 197. Jahresbericht (1851), 849. 
196. Arch. Pharm. (2) 103, 347; Jahresbericht (1860), 830. 
197. Ann. 118, 31—(1861). 
198. Berichte 12, 557 (1879). 
199. Ber. 12; 557 (1879). 
200. Jour. Iron and Steel Inst. I, 1885, 180-182. 
201. Jour. Soc. Chem. Ind. 7, 662 (1888). 
202. Jour. Soc. Chem. Ind. 4, 650 (1885). 
203. Ann. Sci. Univ. Jassy, 1906, 4, 3-59. Jour. Chem. Soc., abstracts II, 618, 
1906. 
