.. The artesian waters of northeastern Illinois . 260 ARTESIAN WATERS OF NORTHEASTERN ILLINOIS Table II.—Boiler analyses of underground County Town Owner Depth of well feet Depth of casing- feet Rate of pumping- gals, per min. Date sample was collected Cook Chicago (102nd St. & Calumet River) r. Rosenbaum Grain Co. - 350 To bed rock 18Aug-. 7, 1914 Cook Chicago (102nd St. & Calumet River) J. Rosenbaum Grain Co. 502 65 7± Aug-. 7, 1914 Cook Chicago (93rd St. & Harbor Ave.) South Chicago Elevator Co. 367 95 30 June 26, 1914 Determinations made Magnesium (as CaC03) Iron Nitrate nitrogen Nitrate C
.. The artesian waters of northeastern Illinois . 260 ARTESIAN WATERS OF NORTHEASTERN ILLINOIS Table II.—Boiler analyses of underground County Town Owner Depth of well feet Depth of casing- feet Rate of pumping- gals, per min. Date sample was collected Cook Chicago (102nd St. & Calumet River) r. Rosenbaum Grain Co. - 350 To bed rock 18Aug-. 7, 1914 Cook Chicago (102nd St. & Calumet River) J. Rosenbaum Grain Co. 502 65 7± Aug-. 7, 1914 Cook Chicago (93rd St. & Harbor Ave.) South Chicago Elevator Co. 367 95 30 June 26, 1914 Determinations made Magnesium (as CaC03) Iron Nitrate nitrogen Nitrate Chlorine Sulphate Residue Alkalinity (as CaC03) Non-carbonate hardness (as CaC03)Hydrogen sulphide. 12. 1 08 40 18. 0. 247 202 —182. .71 Hypothetical combinations Sodium nitrate Sodium chloride. Sodium sulphate Sodium carbonate. . .Magnesium carbonateCalcium sulphate. . .Calcium Iron carbonate Undetermined Total 77*3 . 320. 3*4 . 253. . 247. Hypothetical combinations Sodium nitrate Sodium chloride Sodium sulphate Sodium carbonate. . .Magnesium carbonateCalcium sulphate. . .Calcium carbonate. . Iron carbonate Undetermined Total . . 4 51 . .11 .25 .20 . . * .59 . BOILER ANALYSES waters in northeastern Illinois—Continued 261 Cook Chicago (93rd St. & Harbor Ave.) South ChicagoElevator 18, 1914 Cook Chicago (104th St. & Calumet River) Star & CrescentMilling 7, 1914 Cook Chicago (98th St. & Baltimore Ave.) Willard Sons & Bell 187 105 15 Au
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectgroundw, bookyear1919
