Gold, copper, iron : how metals are formed, found, and used /
Fodor, R. V.
Gold, copper, iron : how metals are formed, found, and used / R.V. Fodor. - Hillside, N.J., U.S.A. : Enslow Publishers, c1989. - 95 p. : ill. - An Earth resources book .
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.
0894901389
90025022
Ore deposits--Juvenile literature.
Ore deposits.
Mines and mineral resources.
Gold, copper, iron : how metals are formed, found, and used / R.V. Fodor. - Hillside, N.J., U.S.A. : Enslow Publishers, c1989. - 95 p. : ill. - An Earth resources book .
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.
0894901389
90025022
Ore deposits--Juvenile literature.
Ore deposits.
Mines and mineral resources.