GOLD 351 GOLD COAST California it is of two different ages, but both, geologically viewed, compara- tively recent; when in veins, it is more often found in the Palaeozoic than in the Secondary or Tertiary strata. In most cases the veins are near plutonic rocks. Production. — The following table shows the production of gold in the Europe, $12,801,506; Australasia, $23,- 618,690; Africa, $193,780,666. History. — Gold is mentioned in the Bible as early as Gen. ii: 12. The He- brew word is zahab, from zahab = to shine, to be brilliant. As the names of gold in the Aryan languages (Latin aurum, Greek chrysos,) differ from this, -f-f-j I I ii ra ra //dDm^ CROSS SECTION OF CYANIDE PLANT United States and Alaska in the calendar year 1920: State or Territory- Gold Fine ounces Value Alaska , 481,984 222,965 841,638 495,810 34 34,085
10
14 116,918 225,384 28,319 5 53,029 41,119 5 255.889 271 19 109,661 19
11,436 14 $9,963,500 4,609,100 17,398,200 10,249,300 700 California Colorado Georgia Idaho Illinois Maine 704,600
200 Michigan
Missouri 300 Montana 2,416,900 4,659,100 585 400 Nevada New Mexico North Carolina 100 1,096,200 850,000 100 5,289,700 5,600 400 Philippine Islands. . . . South Carolina South Dakota Tennessee Texas Utah 2,266,900 400 Vermont Virginia
Washington 236,400 300 2,918,628 $60,333,400 The value of the gold production of the world in 1920 was $365,166,077, divided as follows: North America, $91,440,724; Central and South America, $14,112,305; gold may perhaps not have been dis- covered till after the separation of the Aryan and Semitic races. Gold was first coined in England in 1257. GOLD AMALGAM, a mineral com- posed of mercury, 57.40; gold, 38.39; and silver, 5. It is found in Colombia in white grains about the size of a pea, and in California in yellowish-white, four- sided prisms. GOLDBEATER'S SKIN, the prepared peritoneal membrane of the caecum of the ox. It is used to separate the leaves of gold while under the hammer; thus it is reduced to extreme thinness, and in this state is used as an application to cuts and wounds. Its manufacture is ex- tremely offensive. GOLDBERG (gold'berg), a town of Prussian Silesia, on the Katzbach, 13 miles W. S. W. of Liegnitz. It owes both origin and name to its former rich gold mines: suffered much from Mon- gols and Hussites, the Thirty Years' War, the campaign of 1813, and finally from great fires (1863-1874) ; and now has manufactures of cloth, flannel, etc. Pop. about 7,000. GOLD COAST. See GUINEA.
