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Title. 409 <br />Owner:-The Winthrop Gold Mining and Milling Company. <br />Inoorporated under the laws of the State of Colorado. <br />(Capital Stook:-~500.000.Shares,par value $I.oO.eaoh. <br />Prinoipal offioe looated at Leadville,Lake Co. Colorado. <br />President:-H.J.Sisty:-914 Iat,Nat.Bank Bullding.Denver Colo. <br />V.Pres.J.W.Moore:-Del[ainville B1ook.Leadville.Colo. <br />Seoretary:-H.W.Robinaon:-41~ Boston B1ook,Denver Colo. <br />Tres.&.Manager:-R.S.Caaey,DeMainville B1ock.Leadv111e,Colo. <br />History. <br />Date oP original looation:-ISgO. <br />" " " openings:-I8~50. <br />I <br />Topography. <br />Altitude:-I0.400.Oharacter of aurfaoe:-Mountainous.streama, <br />mater supply:-Frnah auloh.Timber:-Yes.Roada:-Yes. <br />Geology, j <br />There is a geological survey of the district:-Emmons. <br />Struoture and oharaoter of oountry rooK:-Quartz Porphyry,and <br />Lime. <br />Ore bodies. <br />The ore bodies oonaist oP fissures through the mesa of quartz <br />porphyry the general strike being N.E.&.S.w-Dip vertical. <br />width of fissures from 2 to IO Poet-Length opened:-1500 feet. <br />Charaoter of vein filling:-Quartz,and iron.Character of walls <br />quartz Porphyry. <br />ores. <br />Ores are both smelting and conoentrating in oharaoter. <br />'lfetale and minerals oonaiat of aold,Silver,and Oopper. <br />Assays:-3 oz.gold-5 oz.eilver-3 per Dent oopper. <br />Poorer plant. <br />i There is a i5 H.P.boiler on the proparty,and a 20 H.P.Hoiet, <br />the same has not been in use for some years. <br />surfaoe transportation. <br />There are two railroads that Dross the property,0oloxado and <br />3outherri,and the Denver & Rio 6rande,al8o a wagon road. !:~ <br />Ore treatment. <br />No ores are produoed at preeent,the property being but a few <br />weeks in operation. <br />~'~ <br />