Show SEEK ALUMINUM IN CLAY DEPOSITS The Thc Anaconda Copper Mining company com com- company pany In the Coeur dAlene dAene Idaho the largest producer of copper on the conS con may establish a mining and metallurgical department In the Inland Inand empire It 15 I see a source of aluminum and to this end has been engaged In the in In In- of clay deposits near Mica Uca a few miles mies southeast of Spokane I Wash Vash Tests have been made over an Important area but with what result has not yet been announced That the conditions developed are aging Is claimed calmed by the report that options have been taken on several farms at Mica The total area i acquIred ac ac- ac- ac Is acres TOte The popularity of aluminum has expanded cx- cx ex ex- steadily by the demand for a metal having lightness and strength Aluminum has i gone into the manufacture manu manu- fa facture ture of bridge parts and many other purposes for tor which iron is used It Is m and ductile an and a il Tvr I I silvery lvery white in color nI Jr h r rr r |