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Show AT THE UTAH COPPER. Steady Volume of Concentrates Coming Com-ing From Big- Plant Frank G. Janney, under whose superln-tendency superln-tendency tho big mill with which the Utah Copper company Is equipped has been made to assert its mastery of tho copper, gold and silver-bearing porphyries of Bingham, and who. with that single unit, has taught one of the most valuable lessons in tho metallurgy of tho diggings of the West, camo In from camp again yesterday morning to confer with those under whoso supervision tho bigger plant Is to bo reared. To what has been said of operations at tho mill In'Bingham canyon can-yon there Is nothing to be added. From it is coming a steady volume of concentrates concen-trates running high In copper with well-established well-established values In gold and silver, tho recovery fully up to the expectations of tho management and yet Superintendent Jnnney has a number of devices that shall be mado to add to tho efficiency of the $2,000,000 plant on the margins of tho lake. Tho diamond drills that aro In operation on the properties of tho company com-pany and with which tho depth of tho copper, gold and silver-bearing deposit Is bring fathomed under the Guggenheim option, are making good progress, and nlthough a horizon beneath the channel of the canyon has been attained, there Is nothing whatover to denote a change. Superintendent Su-perintendent Jnnney departs for camp again this morning. |