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Show THE ARGUS. 15 The general strike of the deposit is in mines. In the Mammoth, as depth is on Tintic ores with cyanide treatment, a north and south direction, with a attained, the silver and copper values and it is claimed a saving of 85 to 90 diP toward the northwest. It is clear- - appear to grow less, while the gold per cent was made in these tests. lv a contact deposit, between granite values of the ore increase. In addi- - These ores, however, differ materially below and shale above. The deposit tion to its main shaft, the Mammoth from those of Mercur which yield to is an extensive mineral zone, consist- - workings consist of thirteen levels, 7 anide, in being very hard and of ing of dolomite lime, and has been each of which extend from BOO to close texture. miles west of MamTwenty-fivexploited from Eureka on the north 1900 feet. The nature of all these to the Buckeye, south of Diamond. mines makes extensive timbering moth are the springs of water and CenThe ores from the Mammoth, necessary, which are put up in square pumping plant of the Mammoth MinBullion-Beck- , tennial-EurekEureka sets. The supply of timber for this ing Company. A pipe line conveys Nampa and Boise to Salt over $50 valuation $50 $6; ton, per exceeding t Hill and Gemini are of a siliceous purpose is snipped largely from the water to Mammoth and Robinson under To $100. Denver, $8.60. aot exceeding and and supply the mine, mill and the , nature and carry gold, Bilver and cop-- uregon 40 per cent, lead and not exceeding $100 valuaBullion-Bechas nine levels, two towns. The plant was put in at The Those from the Swansea and tion, $10 ; over 40 per cent, lead $14. To Pueblo, per. to of a South Swansea are sulphate lead, amounting eighteen to twenty a cost of $100,000. same classification, $11,25 and $15.25, To Kansas values in silver. The miles of working. Here the ore car City, same classification, $14 and $17. To carrying high There is being mooted the question Carissa mine, southeast of the Mam- - ries comparatively little gold, but Omaha, $13 and $17. From' Hailey, ketchum and Bellevue to Salt moth, is more distinctly a copper averages 50 to 60 ounces in silver and whether or not mineral claims may be Lake' Valuation not exceeding $50, $6; over $50- property, its ores running 15 to 20 10 to 15 per cent lead to the ton . The located within the boundaries of the and not exceeding $ioo, $8. To Denver, not expgr C8n copper, with light values in higher grades go to the smelters . The forest ceeding $ioo valuation, $11. To Pueblo, $12.25. Iyver an(j reserves, recently set apart by The Ajax, better concentrating ore, running 10 to 12 ToOmaha, $13. o anM t.y It they known as the Copperopolis, is also a ounces silver and about 8 per cent presidential proclamation. From Bed Bock, Mont, (shipping point for from which lead, is reduced in the ratio of six may, or if it is the desire of the GovSalmon Git,) On ore. not .leading oo ,dn- - coppermme, shipments 10 to 25 per tons of ore to one ton of concentrates. ernment that this shall be Salt Lake, $6; to Denver, $8; to have been running from ation-- To allowed, The mine is producing 300 tons of cent in copper. Pueblo, $8; to Omaha and Kansas City, $8. d bo should speedily The gold ores of the district, which ore per day 100 tons of high grade ;he question C(sur dAlene To Salt Lake, valuation not are designated as high grade, run and 200 tons low and medium grade, exceeding $50, $10; not exceeding $65, $12; exby Congressional enactment at To same rates. Denver To $14. The Eureka Hill is the oldest mine ;his special session, says the Mining ceeding $65, from 21 to 30 ounces gold. These Poeblo, same classification, $11.25, $13.25, $15.25. to observed the district, having been opened as and Scientific Press ; but the suspenin high grades in gold are To Omaha and Kansas City, $12, $14 and $16. run very low in silver. Such ores are early as 1869. This is on the same sion of the law Park City On all ores not exceeding $100 in by the President obhill as is the Mammoth, though on free milling. The valuation To Salt Lake $2; to Denver and largely of gold ores, which exist in very large the opposite side from the latter. The viates the necessity great haste. Pneblo, $7 ; to Omaha and Kansas City, $9. bodies, are found profitable to mill Eureka Hill ores differ from those of Frisco or Milford To Salt Lake, ore not exf MINING MACHINERY, Etc. the Mammoth enly in the fact that when they run as low as ceeding $100 in valuation, $3.50; concentrates, silver-leavalues preponderate, their $4.50; to Denver, ore and concentrates, $12.50; ounce to tne ton. to Pueblo, $13.75 ; to Missouri Biver points, $14.50. while in the latter mine the gold is The ore treatment, as exemplified valuation $100 ores not On Eureka exceeding at the Mammoth mill, consists of the chief product. Of the output, (Dill To Salt Lake, $2.50 ; to Denver and Pueblo, $8 ; the values are saved f and battery, from which the about crushing to Missouri Biver points, $10. material is discharged through a 40- - in amalgam and the other half in the Bingham ($100 valuation) To Salt Lake, mesh screen upon copper plates. form of concentrates. niners and $1.25; to Denver and Pueblo, $9.50; to Missouri of from are that mills of the district The run The automatically tailings $11.50. Biver, Prospectors there to Frue vanners, where the capacity and equipment calculated to Bates on bullion From Salt Lake to Denver, baser materials are concentrated, surprise those unfamiliar with the $10; to Missouri Biver, $10. (These rates include switching charges at The tailings from the vanners drop to district. The Eureka Hill mill, which D lEDICTIOI WRII THE BOISE HOI samplers.) Utah common points, including the pan floor and there the pulp is is claimed to be one of the largest Salt Lake smelters To Denver and Pueblo, $8 ; put through the amalgamation pro- - combination (amalgamation - concen-ces- s Are building one and to Missouri Biver, $10. in the regular way. In this mill tration) mills in the world, has a quartz mills, stamps weighing either of the values saved are capacity of 200 tons per day, though 200 or 500 pounds each, from the amalgam plates, while one- - it is not now running full time by to crush guaranteed THE TINTIC DISTRICT. a screen through third is in the form of concentrates, reason of insufficient water supply. 100 to 125 pounds of ore A special correspondent of the New s saved in bullion comes It has 100 rapid-droThis per hour. Can be packed stamps. The on horses into the most York Engineering and Mining JourBullion-Becmill is purely a concen-an- d from 90 per cent of the ore tonnage, inaccessible localities. saved in concen- - trating plant and is equipped, for the nal writes : the trates comes from the other 10 per treatment of Price for i Stamp Mill, $ioo. ores, with jigs Eighty miles southwesterly from cent of the ore tonnage. The Mam- and Cornish rolls and Frue vanners Price for a Stamp Mill, $180. Salt Lake City, on the west slope of moth 200 is treats The 75 tons and divided mills output, up, per day. Mill and Mining Mathe Tintic range, is the Tintic mining of as the mill is 23 silver same cent Farrell the cent and and Castings of chinery gold, per per district, included in which are the 2 furevery description o: but Mammoth and Eureka per cent base metal. nished on short notice. mines of Eureka, Mammoth, RobinAll work guaranteed at The depth of the Mammoth main much smaller capacity. son and Silver City. Here is a most Chicago or Denver prices Centennial-Eureka, Gemini the The shaft is 1600 feet, that of Centennialwith freight added interesting district, containing such E k 1500 feet Eureka Hill 1100 mines and others have no milling producers as the Mam- - feet, Bullion-Bec- k 900 feet and facilities and ship their product to the JAMES BAXTER & CO., moth, Centennial - Eureka, Eureka pPfT.:n: qnn these smelters ' At deptns and Gemini. The the8e Hill, Bullion-Bec- k are absolutel5r BOISE, IDAHO. ProPrtle9 dry Some experiments have been made is principally gold and situate just above the town of Mammoth. The last four are on the Eureka side of the mountain spur which separates Eureka from Mammoth, and are chiefly silver lead properties. To the southward from Mammoth, and separated from it by a spur of hills, is Silver City, where there are the Swansea and South Swansea mines, which are profitable producers. The ore bodies of the district occur in immense deposits, ranging in depth Co., Bept s, from 100 to 200 feet, the great mass of which is low grade, but within are 121 Main St., bodies of very ore, existCal. in forms. chutes other and ing pipes, and bullion ratbs. The following list of transportation rate, on ore, bullion and concentrates from all important shipping points in Idaho and Utah to all western smel- ters is officially and absolutely cor- rsct and is published for the con- . i : venience of ore snippers ORB I e I Lake-Valua- tion a, I 1 k n. I set-le- i low-grad- e one-hal- d $100 Stuvp one-hal- two-stam- p two-third- s 50-me- two-third- p . k one-thir- d low-grad- e sr well-know- n I first-name- d -- 6,000 WHEELS NOW RUNNING. Pelton Waterwheel San Franclaco, high-grad- e HALUDIB PATENT ROPEWAY, For the transportation of Ore, Fuel and other material. Has been erected by us all over the country, and is the most economical and effic- ient method known. Nothing to get out of order ; always gives satisfaction. CALIFORNIA WIRE'WORKS, licensees Office: 8 Fine St., SanJFrancisco, Cal. WIRE TRAMWAYS, Ropeways, Incline Planes, and a Railways, Hoisting Apparatua, Patent Grip Rulleya, Transmission Rower by Wire of Ropea YEARS EXPERIENCE. Send 25 for Bopsway Pamphlet. CALIFORNIA WIRE WORKS, Works: 332 j Bay St San Francisco, Cal. |