Show i s 's IN fJ 13 VAlUED AT J mines In 1913 produced over 10 nO tons of ot ore re with recoverable gold st copper lead cad and zinc valued at T 4 according cording to th the preliminary proU el Jes jes of V. V C C. s Helke ot of the United d gt sra geological J survey The tonnage 1 Increase Increate of about 32 az per cent t. e total estimated value is only lf I larger larer than In 1912 No new ot consequence were put In opera- opera tI tim n ut those thole having baring large development a gaj Improvements In greater reater t Increased ed the ore ere output Notable Nota- Nota te tie lO of ot ore were mined and jj dally daily from the tho Utah Cop Copper cr mine mineto i is to i i mule mIlIa at Garfield where the treat treat- m weSt or of the or concentrated Increased fro o n tons during the first part of ot y the lar ar to more than ton tons dally daily dUZi durl ix tho the latter half halt of or 1913 1912 At tb tile the opper mill at Lark about 2600 tons tona on sf-hr sf grade copper ore were treated diD These large huge tonnages with ship ship- directly to the smelters smellers from other mines minea in the m l camp make be tal oro ore mined In one year the tho larg- larg k It h P the tho SS hL history tOr o of or the camp Increasing fro tons In 1912 to in ov O r ns of ot ore mined mine l In 1913 h The tta mines yielded approximately approximate UJ 10 0 tons tonIJ of ore all of or which W was 8 of InG ng grade trade excepting a small tonnage of or ore treated locally by the cyan cyan- j e Ore mined at Park Pad City gA ted about tons of or which tons were shipped ae as crude on ad concentrate In tn Beaver county f ton tone of or or ore were Wf produced of or wh hi the UtA larger part was as concentrated rA about tons of ot concentrate and er ore oro were shipped to smelters Tare was waR also a large quantity of oldig old M ig shipped to tha tim smelters from the frito and Majestic dumps dump Ir If gold oId yield a R. decrease w ws e noted note due ryel to the dosing closing of ot the Mercur gold This loss was partly parti made up j- j ever b by tho the Increase In gold from fromer er jer er ler ores oret bringing the total value of gold pr produced to about h eh Is 5 s about 16 per cent J less lees than that of Mining of true J gold old ores oren on a alfe alt lt e neale Is on the d decline In Utah Mountain district in Pluto Flute county count p f the mo most moat t active after after the large ope- ope ild Ions lons at Mercur ceased Newton dEnt dEn dEn- t t. t In Beaver county and Bull Valley ck In Washington county count co continued of free gold ores Some Somo bul- bul HO was Ivas shipped from rom the former dEn dEn- sliver silver yield of ot Utah Is Ie principally 11 n the lead ores oro but although h there tit a material Increase In the lead out- out F cp In 1913 the tile silver sll yield from tom this parco grce e decreased Tho The mine output ag- ag gated about ounces which p per r cent less than In 1912 Park PaTk tty fy D and the Tintic district I yielded d nearly neaily all tho the silver Larg Larg- r M tonnages of ot lead oro ore with low how ow silver were shipped from BIngham antI and anda I I a notable silver stiver decrease was Indicated W It the Park Par City camp for tor 1913 Most MOlt of ill Ui silver Is recovered at t tho the smelters t recently tho the use URO of or the tha cyanide pro- pro 1 oh on BIngham and ores oro has 14 tun n encouraging he- he COpP copper I mine output which has Woken broken previous yearly re records reached l pounds In lii 1912 and slightly f e pounds In 1913 1113 an an- an anIn InkA In- In j kA- kA kAo o of 1 PI cent cwt Much uch of oC his increase was made the porphyry par por ph ry coppers coppers' In Utah all of or which had bad larger product production on of copper aggregating pounds Increasing 22 per cent against j pounds In 1912 The bulk of the ho copper ore was wag a mined at nt Bingham Inghan and Important quantities came from the tue TIntic district and Beaver county county coun coun- ty h mines but bul all an the copper ore shipped t to tP i one of oC the smelters was not nol treated bout About COO to tons was stockpiled The I lead ad mine output shaw sha-na an Increase of or I nearly n arl 1 12 per cent in 1913 r reaching the total of or l pounds pound against HO- HO i pounds p reported In 1912 At BIngham Bingham Bingham BIng Bing- ham a larger output of or low grade ores I containing very veT little silver sUver was wa sent ont to the smelters to be direct directly smelted 1 This hIs wa va was probably one cause causa for tor the increase In l lead ad yield and decrease In silver The production of ot zinc ore and concentrate concentrate concentrate concen concen- shipments remained about tho the same ume as 85 In 1912 yielding over pounds of ot recoverable spelter The Horn Silver Silvermine mule mine was tho the heaviest producer of ot zinc sulphide ore The Flie Hidden Treasure mine I in lit the Ophir district and Eva In Mount Nebo district augmented the output Of or orthe the zinc concentrate producers the mines of ot the United States company at produced the greatest quantity quan quart from ores milled at Its Us wet and dry I mills at Mid lId Midvale vale Others of ot Importance I were vere the Judge Daly-Judge and ane West Vest at I Park City Carbonate te Ibon and silicate zinc ores were wore shipped from the tho TIntic district mines VInes Which mentioned in order of ot Imparlance importance im im- Im- Im the May Da Day parlance of or output were Yankee ahke Scranton East Development Develop Develop- ment nent Lower Mammoth and Gemini each eachor of or t producing ore oro yielding over pounds o of ed spelter r in 1913 AH AU th the lar large e smelters at Garfield Mur Mur- urfa ur- ur fa I International and l were In tn the greater Part of 1913 Sev Several ral processes involving volatilization l 11 leaching and nd pr precipitation are arc being tried at Park CIty Silver nver City and Salt Sail Lak City t |