Show SAYS LAKESIDE ORE tEACHES LEACHES AT PROFIT Low Low Grade Glade Rock Rook at Promontory Promontory Promontory tory Wi Will Will- Net to the Ton PROF WEBER EXPERIMENTS Tells of Satisfactory Results From Plant Operated I In n Ogden Professor J J- H. H i. i Weber the tho well wel known metallurgist ro recently enty set up tp a plant In Og Ogden n and and has been conducting conducting conduct conduct- ing exhaustive experiments In the leaching of or the tho loW y grade radl copper ores found on op on tho the property of or th the Lake ako- Lakeside side Copper company COmpan at al Promontory Point Pont about 20 miles mies west of ot O Ogden en Pr Weber upon examining e tl found that thai property some time ago there was a a largo large blanket deposit 1 ol of of ore that would run not less than per cent copper it I Is Interesting to know that his experiments show that this grade of or ore can be mined I and Ia treated by br the leaching proc process at a not riot profit of ot 50 a a ton Tills Thin result resul would give give- the company compan a handsomely hand hanti- pa paying proposition without considering the high grade ores ores which it Jt Is Js believed ed belc will develop Into something some ome- thing out but of oC the tire ordinary In t telling of the results obtained 1 by byI I him Professor Weber said The Tire low grade ore carries about Jrade 4 per cent silica and about per percent percept ceo cent copper By using a t 3 per cent solution of oC sulphuric acid aed and crushIng crushing crush erush- ing the ore to a n twenty mesh a saving of ot from SO Sf to 07 7 per cent can cnn be made mado Sixty pounds of or sulphuric acid aed at a aCOt acoSto acost COt cost coSt o v of or about one ana coot cent COTt a poun pound Is to o treat a ton of bC ore It t I will take 89 pounds of ot scrap Iron at itt hta ata itta I a cost of about 20 a ton to precipitate pounds of copper then the copper copper cop cop- per por will wi ass ass' assay from Crom 95 to 98 per pel cent and anti can cn be put into copper Jn ingots rca ready ly for market market This copper Is worth at least 20 cents a pound Mined and Milled IJo Por f. f The Lakeside mine ha hag hL a 0 vcr very ery largo large body of or low gra grade t ore oro re in a blanket deposit and it I can be mined and milled milled ml- ml mill mill- ed cd for tor less than 1 a ton The salt saltwater saltwater saltwater water which It Jt will wi bo necessary to use Is a help Instead of a a. hindrance It I Is only one and ard a half miles mies from rom a railroad d arid and n 1 a n switch can an be put lut In cheaply and the tho ore need not rol be DO roasted If I a 90 per pcr cent saying Is a made and the ore goes only per er r er cent copper then there will vill 1 be 2 22 2 1 pounds of or cop copper r worth 20 cents a pound netting 50 The C Chi pounds of of sulphuric Is I n not t al all u us used ji j in tho the of ot up precipitation tho the copPOl copper cop eel per POl but can cn he tie and mc used again so o that not over one half one hal of Q it is used One can can r readily amy s a see that hat mining ml milling and arid leaching the theore theore ore oro will wi cost Jc leus than 2 2 a ton and Ir If f only 11 a 90 O p per r. r cent nt saving is i made madea at a 0 large arHe profit will wJ ba bo maelo on the tho low grade ore The h leaching of or low grade copper copper copper cop cop- per ore is engaging the thou thought nt of or chemists today and to o obtain factory results the ore must be be Ideal deal There are deleterious elements In ia many n-many y or ores s that tha make it I Impossible l lo to I leach leich ch h the h i copper out at a n Lime manganese C ferros erros oxide and magnesia when found In large largo quantities maket make maJe it i Impossible imposible t A ore oro must po be 10 roasted before It can be leached This his adds cost cost to th the tho process process because so fuel uel Is scarce In many places and prohibits pro pro- hibits a profit pron being cing made Th h jn n man many large bodies o of low grade ore re are remote from the railroad and water is scarce farOO which again makes ho tho cost too great groat Thc These Factors Must Iut Enter To treat a low grade ore that yield dividends these factors must wJ enter into consideration First Tire Thc The ore must he be carbonate or Jf If J a sulphide in close pro proximity to I fuel ruck I No Second Second No deleterious elements should bo be contained In it Third There must must bo bo be borgo a largo argo body of or ore easily ealy mined and In close cose ouch touch with wih a 0 railroad Professor Weber whose laboratory Js Is s In Louis Loul Webers Weber's studio in tho the Pen Perry Annex Washington ton avenue O Ogden den Invites in- in vites an any mining hien TO visit his laboratory laboratory to see soo the leaching plant |