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Show n v- Movies Illustrate Utah Copper Production j 1 ' The story of production of I 'lopper, one of the most widely-. widely-. fiied metals, Is interestingly shown 3 'a four new educational motion 1 picture films made under super-rision super-rision of the Bureau of Mines, J !:. S. Department of Interior, in j Its-operation with one of the larger lar-ger mining companies. . 1 "Copper Mining in Arizona" is I ie title of a film of three reels, I 'Illustrating the methods employ- l la starting open-pit mining i to Morenci. I Operations are also depicted at ; AJo, where a 20-year pit Is in Its ; jrune. ) 1 Other scenes Illustrate workings j M Jerome In an open-pit 800 ttn deep, which has produced ! 15 million tons of ore. jj Another series of scenes illus-j illus-j 'tiates the extensive underground :alnlng carried on at Brtsbee and 1 Include a trip through the tun-" tun-" aela of a large mine. ; A one-reel film is entitled "Copper Leaching and Concen-j:-trattoa." Copies of the films, In 16 mm. j (id 35 mm. size are available jfa exhibition by schools, church-: church-: ' colleges, civic and business 1 organizations and others intcrest-) intcrest-) i Applications for the films I should be addressed to the Bur- feau of Mines Experiment Station, f 1800 Forbes street, Pittsburgh, ! P., and should state the width ' film desired. No charge Is j ,ade for the -use of the film, 1 though the exhibitor is etpect-j etpect-j I sd. to pay transportation charges. |
