Around The World in Eighty Days by Jules Verne Chapter 27 Page 10

The Salt Lake, seventy miles long and thirty-five wide, is situated three miles eight hundred feet above the sea. Quite different from Lake Asphaltite, whose depression is twelve hundred feet below the sea, it contains considerable salt, and one quarter of the weight of its water is solid matter, its specific weight being 1,170, and, after being distilled, 1,000. Fishes are, of course, unable to live in it, and those which descend through the Jordan, the Weber, and other streams soon perish.

The country around the lake was well cultivated, for the Mormons are mostly farmers; while ranches and pens for domesticated animals, fields of wheat, corn, and other cereals, luxuriant prairies, hedges of wild rose, clumps of acacias and milk-wort, would have been seen six months later. Now the ground was covered with a thin powdering of snow.