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MINEBK00470
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Last modified
1/6/2009 1:15:16 PM
Creation date
11/18/2007 12:07:25 PM
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Mine Books
County
Eagle
Volume
11
Document
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B
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1 <br />.,. <br />}5 I N E A N D MIN E M F T H O D S (Continued.} <br />rge . <br />y• <br />DAC1. <br />.mill or reduc- <br />IerrrapA XXXXX, <br />n tamping bare <br />ayed, <br />toxacl antler <br />xavldad Par that <br />r buildings, <br />Rr <br />afln water <br />vith l,owdar, <br />The hoisting is done by windlass with a steel wire cable 3~8ths in. <br />Cable is new. ;hen are not raised or lowered with windlass. <br />O'eisht of load hoisted 100 lbs. distance hoisted 40 ft. <br />The proporty is developed by a tunnel 3-1~? x 6 - 1~2 ft~200 ft <br />in lsngthtat end of tunnel a winze has been sunk 40 ft deep on the <br />vein tat bottom of vrinze a drift has boon driven 30 ft on tho vein. ~ <br />Thers are no buildings near tunnel entrance, <br />The tunnol iA provided with good door, <br />The method o® ors extraotianrdrifting and over hand stoping by <br />single hand drilling. <br />The timbering method iA that of atu7.lArand 1A suffioiant, <br />The timbers used are whits A taco { <br />p proparad hy,hand at mine~and I` <br />ors 9t good condition. <br />Thers are no loading ahutos employed, TFie ors is shavaaed into <br />burket. <br />The under ground tramming is none by manual labartusing Ataal <br />mires onrA in tunnel and stool bttaket and truck in drift. <br />Traekago 18 in guage° and 9 lb rails, <br />Tha vantillntion is natural and Aufficient. rioxioua gasos are <br />:tot mat with, j <br />All old timbers }u:ve been removed from under ground warkingA <br />whoravar narasaary, <br />Tha mina is oonnoatod with the .taltnaon drift vr}tirh rannaotA with <br />the aurfaae. I'.xit is readily aoransihls to auiployaaa, <br />Lighting underground in by anndlaa, <br />3 T A T 19 'C ICS , <br />Yt n,n. aY <br />t <br />Produgtion, <br />s <br />~ ~i Avarnga tonnago pot wonth <br />~~~ <br />AU Iona <br />
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