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📜 SIMILAR VOLUMES
Rock Salt in British Columbia. ,~NON. (Oil, P&t arzd Llr~~g Rep., May 19, IgI3.)-An extensive bed of rock salt has been discovered on the Skeena River, about 45 m,iles from Prince Rupert. Five holes have been drilled, about a mile apart, and salt has been struck in every case at depths varying from
The solubility of iron, as well as nature of the solid corrosion products, influences greatly the kinetics and mechanism of reaction of steel embedded in cement or concrete. At high pH, ferric iron has a very low solubility, <lmM/l, and spinel, which passivates steel, is obtained as the solid corro
florets characteristic of a number of the Composit~ were present. This substitution was complete, no stigmas of Crocus being present. The substitute was identified as a species of Onopordon closely related to Onopordo'Jz sibthorpianum Boiss and Heldr. The materials had been dyed with a mixture of T