The Kenhawa salt-works supply about thirty thousand bushels of salt per annum. The rocks about these springs belong to the secondary formation, and are limestone, variegated sandstone, and bituminous shale: we were informed that two hundred and fifty gallons of this water yield one bushel of salt. At the Salines of the Little Sandy, ten thousand bushels are manufactured yearly. The waters, like those of the Kenhawa, hold in solution muriate and sulphate of soda, sulphate of lime, and probably a small portion of sulphate of magnesia. Limestone and sandstone are the only rocks to be met with in the neighbourhood. The United States' salines, near Shawaneetown, produce at present about a hundred and thirty thousand bushels of salt per annum; they formerly yielded more than two hundred thousand in the same time. There are now seven furnaces in operation: the water is procured from three wells, two of which are rented by Major I. Taylor. At these works the salt water formerly issued from the earth at the surface. A well of sixteen feet deep brought the workmen to a spring, which now discharges sixteen gallons of water per minute. Two hundred and fifty gallons yield fifty pounds of salt. About one thousand yards to the east of this well is a basin, or hollow, one hundred and thirty-five feet in diameter. The soil in and about it is intimately blended with fragments of earthen ware. In the middle of this basin a well has been sunk, which affords a more concentrated brine than that before mentioned; one hundred and ten gallons yielding fifty pounds of salt. In digging this well, the first fourteen feet was through a light earth mixed with ashes and fragments of earthen ware: the remaining fourteen through a bed of clay, deeply coloured with oxyde of iron, and containing fragments of pottery. The clay has something the appearance of having been subjected to the action of fire. At the eastern side of the basin appears to have been a drain for the purpose of conveying away the superabundant water. In this drain, about four feet below the surface of the earth, is a layer of charcoal about six inches deep. The stones in the vicinity appear as if they had been burnt. Four miles west of this point, a well has been sunk sixty feet through the following beds. First—— twenty feet of tenacious blue clay, at the bottom of which they came to a small spring of salt water. Second—— another bed of clay, of a similar character, twenty-five feet thick. Third—— a bed of quicksand, about ten feet deep; in which they met with a large vein of salt water.