MINING AND SMELTING OF COPPER

Duration: 15 min

Year Published: 1930

Creator: Encyclopaedia Britannica Films Inc

Format: 16mm

Sound: Silent

Description: "Open pit mine, panorama of Bingham mine, hydraulic plant, map locating copper concentrators, train of ore. Grinding ore, washing powder ore, gravity canal, oil flotation cells, filters. Mixing flux and concentrates, heating ore, reverberatory furnace, separating copper, silver and gold, casting ingots." Ohio.

Complete Record: Dewey number: 669.3 Audience level: el-jh-sh-c Guide Format/cost: 16-si-$24 Distributors / rental: University of Arizona, Extension Division; Brigham Young University 75c; University of California $1; Massachusetts Department of Education $1; University of Michigan $1; SaskEd; State Film Library, Department of Education, Texas; University of Illinois $1; Indiana University 75c; Louisiana State University; University of Wisconsin 75c

Metadata Source:Educational Film Guide 1946