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' ;.r <br />a: <br />~ ':'.. <br />Earl - 3'. <br />~:: <br />3 u$r^A CE P iAS T . <br />-.~~_a~~Thera~ie:one; Yrame~ iron=oovered building, 12!•:a 12'. <br />need • tor. a blaoksmith shop and situate 25' . Proq .the ~ portal .:ot~ <br />the ctnnnel•. .. _ ... _:.. . ; <br />E:tPS,OSIVES. <br />C:sliYornia Giant - 40,x'; German Ineoloid fuse; b-% Daps <br />and wooden tamping bare aro•employed. Ezplosivea in assess of <br />qne-day's supply .are not stored underground. .. r•..• ~ -~ <br />-The average amount=oY explosives kept in storage ie 50$. <br />.This Se kept in~the Bleoksmith shop as also other euppllea. '~ <br />Bo devlae for thawing powdor has been provided. <br />id I B Z :: G da H I IiR idE T& O D ~. <br />The naia opening is a.oroee-out tunnel 400'.ia length. <br />and timbored at the portal with tyro ante of timbers. At •a die- <br />tanoe of 352' from the portal the tunnel intarseota the Earl- <br />vein, share work is oarried on nt present in the eaet.aad-west <br />drifts and stops. The stops oarried is in tho east drift and <br />30' from the tunnel. <br />• msther np~the mountain. and about 366' from the portal <br />of the tunnel, is a shaft 166' in dopth. the brat 100' o! the <br />sht-it Sa aribbad with tiabora and the balanoo is tlmbesed with <br />otnlle. Dritte have Leers run ae follows; 6U-it. lovel - l:aat~ <br />60'; west. 1B0'. 100-it. lvvei - nest, 100'; ib0-tt. level - <br />eset, 100'? west 1b0'. 9'hoi shaft is abandoned but will be <br />Hoed for en additional ezit ea soon as oottneoted by sn upraise <br />Yrom tha tunnel. <br />Ths tunnii ie not provided with tare-proof doord a~ <br />J ass ao bulldinge,neas the portal oT tno tminel. ~ <br />The method of ore estraotioa !e by mesas-ot eiagle.hsad <br />driilin6. Ao machine drills ere employsd. <br />.: ~ <br />Sialbesiag, ventiletioa sad asaitsr~ oonditioa~ ire food <br />sad enttioleat end n0 naziaa~es are asst witb• 9t ~, pK-ap~q,~~. <br /> <br /> <br />&a: <br />