Leaching & Concentration
Sign in to track this film in your collection or want list.
Illustrates operations in preparation of copper ore for the smelter — crushers, ball mills, belt conveyors — classifiers; shows the operation of flotation cells in graphic diagram.
Complete catalog record
Category: Materials & Metals
Subcategory: Copper
Type: Motion Picture
Source: Ph Dodge USBM
Format code: 16si
Subcategory: Copper
Type: Motion Picture
Source: Ph Dodge USBM
Format code: 16si
Sources
- Index of Training Films 1946 — title, creator, length, format, sound, description, catalog record
Record added 2026-07-09 22:50:41