TY - BOOK AU - Fodor,R.V. TI - Gold, copper, iron: how metals are formed, found, and used SN - 0894901389 PY - 1989/// CY - Hillside, N.J., U.S.A. PB - Enslow Publishers KW - Ore deposits KW - Juvenile literature KW - Mines and mineral resources N2 - Discusses the geologic formation of metal ores, the typesof tools scientists use to find such deposits, and the many ways in which they are used ER -