Dairying and the live stock industry as a whole, in South Caro lina, is capable of much further development. The State produces only about one-third of the creamery butter it consumes, there being hardly more than one cow to the farm on an average. In 1935 there were reported only 170,000 milch cows in the State and a total milk production of but 551,000,00o lb. The total value of the principal classes of live stock was Forests.—The total stand of saw timber in South Carolina in 1920 was estimated at 25,000,000,000 bd.ft., of which 15,000, 000,000 bd.ft. were in softwoods and 10,000,000,000 bd.ft. in hardwoods. The annual growth was estimated at about 250,000, 00o bd. feet. In 1934 lumber production in the State was 341, 000,000 feet (board measure) or about 2.2% of the nation's total. Small quantities of turpentine and rosin are produced from the slash pine forests of the coastal plain.
The stone quarried in South Carolina is chiefly granite and granite-gneiss. High grade granite, the "Winnsboro Blue," is quarried in Fairfield county near Rion. Barite is mined chiefly near Gaffney, Cherokee county.
Piedmont section leads in the textile industry. The values of the output in the chief producing counties were, in 1927, for Spar tanburg $39,560,544, for Green ville $33,419,033, for Anderson $22,679,697, for York 131, for Greenwood for Union $13,724,135 and for Chester $10,522,567. Charleston and Richland counties are important for diversified manufactures. During 1933 lumber and timber products equalled $8,550.394; cotton seed oil, meal and cake, $5,191,007; electric current $16, 919,000 (an increase since 1929); fertilizers, $5,526,968; foundry and machine-shop products $292,313 ; printing and publishing $2,400,451; flour, feed and grist $545,815.
Hydro-electric development has greatly aided both indus trially and in bettering living conditions. The report of the U.S. Geological Survey (1934) ranks South Carolina sixth among the States of the Union in developed water-power and estimates the State's potential water-power at 550,000 h.p. for 90% of the time and 86o,000 h.p. for 5o% of the time. The existing 59 water power plants had a capacity of 811,431 h.p. In 1927, 63% of the power used by textile mills was hydro-electric. The Murray dam about io miles above Columbia on Saluda river, measuring 208 feet high and 7,000 feet long (one of the largest earth dams in existence) forms a lake of about 50,00o ac. in area and develops approximately 200,000 h.p. (150,000 kilowatts).