T. S. Hunt on the Chemistry of Natural Waters. 201 
62. I am indebted to Prof. Croft of Toronto, for some notes 
of a recent examination by himself of a saline of the first class, 
which contains at the same time a soluble sulphuret. This water, 
ma boring sunk to a depth of several hundred feet ——— 
a 
sulphur. A q 
§ 63. Borates.—Th 
