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MINEBK00884
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Last modified
1/12/2009 11:04:53 AM
Creation date
11/18/2007 12:20:33 PM
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Mine Books
County
San Miguel
Volume
14
Document
Inspectr
Suffix
C
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-J- <br />The method of or= treatment is concentration and amalgamation. <br />EF,PLOS I9ES. <br />'~~y'. <br />!~ <br />{' { <br />9 <br />;. <br />!;, } <br />~R,i <br />:i. <br />I~ <br />?0-6C a-:d BC° Dupont powder. Z.L.Fase and wooden tamping <br />b~.rs are used, l:11 excess powder is stored in i::agazine <br />about 150 feet fro-. other buildings. Average amount of ex- <br />ploeives i.:.pt in storage is 2000 Lbs. Devi-ce for thawing <br />n^n9er is elec`sicity. <br />L:I _I _,~ Rl: ~ 1_` I fiE r;E_H ODS. <br />The r.;ain opening is Bai: le;•el Tunnel B00 feet belox old <br />^crking:,. Tt:e nature e" other workings is 1-900 feet cross <br />cut and 4 1=eels above. Th:~ ladder worlt has been abandoned. <br />^n~: :..ain opeiiir.~ i- a T:tnnel 400 feet in length. <br />The ~1ac1a-7.th '7~op and Compressor house is at mouth of <br />T•r:-:el. Ti,e ;,,etitod of ore extraction is over hand stopping. <br />Sullivar. 3 inch drills are used. L''ndergrocn° trs.':.mirtg is done <br />by ;,S;ae. The ~-~,.:~ o° v~.:atilation i. natural. <br />T A T I S T I O S. <br /> <br />i <br />"'ot~ 1 ...c~ ~!' Pe :t ir. Tur.~:el^ X100 `_'eet. <br />Total number of fey°t in cr^;. cats 900. <br /> <br /> <br />4 I:achine arill:cer <br />~ Trammers <br />2 Laborer.: <br />2 ''lacksrtath:: <br />9.0o for. Fight hour., <br />3. oo " ~~ '~ <br />i:. oo ~~ <br />r.. oo ~~ <br />G° `I E r' L L F. 3•: tE L R S: S. <br />I <br />Pdo person u^.dPr the ale oY 1:: ,ears is entplo,•ed in the t11ne. <br />Strcnger.~, or visitoro are not'alioxred unQorground unless <br />accompanied by src one famiiiar• witrt fire Nine. There has <br />i>een no accidents so none hay been reported to Bureau of <br />2'inec. This property !:as been corked eontinuouslq. The manage- <br />d ~v r - - <br /> <br />
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