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MINEBK00815
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Last modified
1/5/2009 10:02:10 AM
Creation date
11/18/2007 12:18:37 PM
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Mine Books
County
Boulder
Volume
14
Document
Inspectr
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B
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araphlo - 3. ' <br />O R E S £, 0 ]? E 13 O D I E S- Conti n. <br />and tho matnla aro ~o1d; silver and to11ur11un. Tha nvert~a mon- <br />thlq produotlon le twont;~ Iona, about ono-ha12 being ameltinc <br />ore that varied in valuo Prom u7F per ton"to that crhloh la <br />worth a6 por pound. Tha avorage valve oY tho vein 51111ng 1n <br />.~d0 per ton about ono-ha1P oP whloh 1a oP n aonoontrating nature. <br />A11 oro le troatod nt tho publio works. <br />SII~FA CE P];ATi T . <br />Tha aurPe:ae plant oonoiatd oP n X10 h.p. Return-tubulnr <br />boiler and a double-o;~lindor, 6" x 8", Yulaan hoar, atonm hoist. <br />9oPt ooal 1c~ ueod Por Puo1, tho orator uaod 1n tho boiler 1e <br />takon Prom tho mina and tho preaeuro oarriod de 7Gyi. Tha boiler, <br />has not boon lnopooted. <br />Tho hoist 1e equlppod with a positive 1ndloator 2n p1a1n <br />view oP the engineer ~vho oparatos at tho'ongina. The engineer <br />1s tvrenty-two pears oP age, hae had two genre oP oxpezlonoa <br />sad is not addloted to tho uee oS lntoxloating 1lquore'. <br />Tho shaft houao 1a a Prnmo, Iron=oovored bu11d1ng, .^.~' x <br />GO' 1n size. The smith's shop and ohnnging room aro 1n tho <br />shaft house. Those 1n ono frame dwo111ng house two stories high <br />sltuato 12G' woat oP the shaft h"dues, Tho plant Por preparing <br />timbers is out on tho dump. 7Aear the portal oP tho tunnol 1e a <br />QO-ton oro b1n. Tho hoed Pramo 1a S-poet, 2.0" x 10" tlmbors <br />and 24' h1gh. Tho shoave wheol 10 oast iron, 3~' in diametaT <br />and P111ed W1th rop®. fto protoetlon against i'ire has boon pro- <br />v3.ded. <br />The Dollar oP tho' aha7;t is o'P eu~'~inlent height to prey <br />ve2tt persons Prom trlppln~'nnd Pa1.11n6 1n the abaft and 1A also <br />providod with a good and' suPPialent door to prevent rantorlal <br />Prom Pa111ng 1n the shaft while dtunp'1n{;. • <br />Tho englno •r.oom, wor7cing shaft, earaith's whop, ohanging <br />room and Purnnoo room era n11 iutdar ono xooP. <br /> <br /> <br />Grp <br />ani <br />one <br />Th <br />ea~ <br />t <br />9'1 <br />i <br />i <br />__.1___ <br />0 <br />
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