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<br />MINING AND MINE METHODS.
<br />1;;6 2q
<br />Co1ca•ado.
<br />tY, ',~o;.den
<br />.,peer
<br />„turod i:;
<br />:-cta
<br />Tate
<br />1 tl~ a
<br />cs ;tr•e
<br />rc, Ilet
<br />`Fite TscL-r;on shai't is 4
<br />1~, x 9 i'eot i!: tae clear, G?Fi feet
<br />deep, ar!d has ei~at levels. It is Lirnl!er'ed vrlti_,;_ r. 0 sawsd tim-
<br />bers, i'r•om suri'ace to *.he G+:'~:. level, o.nd c;ith square sstq i'rom
<br />tl'ie Gth. level to t_:e i,ott om, maIle oi' 3 x 0 savre ct timber. i"ts firs±
<br />level iq conu~cted t•rit%t the tun!!el level t_~rout;h a tvin:ce from the
<br />twvte:L level,,a?!d there is amtax-tvzty throu;eh the :aoi~tes front the
<br />tit. level io trte tuimel level,. q'i:e.first, ser.ord, third anal
<br />fourth levels are cot:nec;:ed r:it:^. the Trilbt~ ar!d na!tte :ni!~.es.
<br />'L' e tl~tird with the Amet•ican T's;+;lbs and. tine .john A. Lo^:o.tt. Ti^:e
<br />raclcson shai't s_as a ;good la r'.d.er.v:'a:,r> v;it?t laudir!gs e~~:ery 1G feet.
<br />The ore c~-iroute;:' on tats '7t... and At levels is rem, artd d'i.i'-
<br />ferent i'rom art,*.ore bod}~ i'o'a=!d et! t'~:e p~•crert;r. ..;'e t:^_irtl !u!d
<br />sixth :Levels de not connect v:it ~ :.-a_:d ot:aer stop.^. or level, n!ly
<br />t:nroui;h t.".., shalt.
<br />t,Tork i^ i~ein~; carried cn :,.t Che pre s.;t!t time ota tta rbt~ .,
<br />t;--.., 7tit., alsd '°tit. ievols. I" ~-... fotu•ti~ and il.i't'st levels the
<br />l,r~~ae!!C rror9c is u..dr,t^:in~itit t- old ~aur•;;i!~s, ou rite samie veins;
<br />In ~_!o 'Itit. and i;tn. 1,.:v~sis t`_o~^ ar•e crorti:in~; i:: rho nevr or•e Hoot. ''~
<br />is?r. Ts~;%or itaq pru:a.ised co .~,ud ^~ie a bl'~,e prit:c oi' tLe ~'~
<br />~ror?aa.ru~;s 1.n bcro woolfs.
<br />Tire :noir>tinn; is doge by meat,;: ci' bucl;eCS. ~!en are raisod
<br />rr!cl lovrer•ort rri',h the hois;tl;nrp m:xc_"L:er~; 'plto rrn.i~::,t oi' the loru!
<br />ho istod is 1'7D0 lbs. Ti!e distarr.:e ito]-steri, C^fi Veer„ !pi,ocable is ~~
<br />a 7~0 iucl„ rc.~nd stael, i.n •~cod r,uudit:iot!, i~'i.oh aas beon i.n use
<br />si:c n!entstq. Clasps a!!d c: u:~.t: ran:, ttsad cn t11e~ e;td. oi' tPte caY,le,
<br />q'ltsge cr:~re chatz(.;od G mnt~tlr au,o. 'phone aro r!o aafety devicss tmod
<br />to prevout overvrltullnt^ P r ~ms~ot ial 1r , o.~~tett. f~•on t -, t venal
<br />iisvels. The bell lino is l~b s nea., attu cd to ~ si.x i.~gi- r;onr;. 1
<br />lPhe ,Stato code oi' s7p;nale is ernplo~^ed. '.Tito r,crle is po:!Ced only in
<br />~.
<br />tho anti°;L rte.~rount. Per:,ons are l'n°,.hlbltod i'r•om rd:Irti~; on a loaded II
<br />bucket, This order. 1s not posted near the ao].:Lar• oz' rite gna:Pt '~~~
<br />but S havq requested titrtt it bo done. ]' ',:;tvo also ot•clot•ed thnt
<br />u r!ot3cq stt:~ti!ti; the ritfl>::Lr!um :n.imber• oi' nurt l~erntllaed to r•ldtt upon !~
<br />rite bucket at otto tuna bo posted at Cho collar of the sl~mft and
<br />ut ear Pt lovgl station.
<br />Tstq buckets arq .LOUilad 1'rwn c?r tqs. A1.1. levols gxcgpt ttito
<br />fotArL•lz ttre prtwidect with a pFU>sar_;e vrety aruund erur9cirtY; ghni't.
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