Traditional metal working in Mexico one in silver, which represented the sun and moon respectively. The existence of gold and silver in Mexico was one of the main attractions for the Spanish in the New World, with the conquest of the Aztec Empire and subsequent exploration with the aim of finding more of these precious metals. Mining and metal working became a main aspect of the economy of colonial Mexico. Most of the emphasis was on the mining of gold, silver, copper, iron, lead, platinum and tin with much of the metal, especially gold, shipped to Spain. Initially, the working of metals in the new
Jim Pewter teen rating for his time slot. Pewter hosted an oldies rock show on KMET in Los Angeles, prior to becoming program director of K-EARTH in 1973 and P.D. of KRLA in 1983. He was voted Oldies Program Director of the Year in 1974 by the Billboard International Radio Programming Forum. In 1973, Pewter co-produced and co-hosted Dick Clark's 20 years of Rock 'N Roll Radio show, syndicated throughout 250 stations. He also wrote and co-produced a four-hour documentary, "The Beatles, Their Long and Winding Road", aired in California and later wrote, co-produced and hosted the six-hour radio special "Rock and