MINEBK00120

• County: Clear Creek
• Volume: 7
• Document: Inspectr
• Suffix: C

MINING ANO'.MINE METHODS. rJ ~{'.
i9ze prlnefpal opnni n;; is t}?e QCntUri en tunnal or adit +,he mouth of '.IA
ij
;rhich ir, on the S.h.side of Trail UreeY. Gulch about i,',, oS'n Toile from ~'~,,1 -
south of same.Size 4r?:7r.Courne 5.20°L.rutting vein about '140 ft.i'rom '!
mouthrupon which operati.onn are carrindon t,n the, south westra7l minim; ~I
being done through tunnel. ~'~
The tunnel extends farther on to the a.li. but same wan not innpested i,:~
as no wort. eras ~boing carried on in thnt,terri tory.
Tha level driven on vein cut by tunnel extends to tha S.1'l.about ti00 ft.
above which cons i.dnral>le stoping han bean done and mine driven to sur- '
face. At a point on said lovel aboutr 60 ft.S.l'f.of tunnel a station is ,
I
cut in !vhich hoist above dnscribad in instal.]nd rand an incline shaft
(6r~1Or11n sunk on the vein to a dept}z of 260 ft. Said shaft has dip ~i~~
ranging from 26° to h(l°twi.th level.n nt- ~~'l
60 ft.ext.li. 'TO ft.mzd Y1,'1.OU ft.
160 ft. ° l.. 316 ft.nnd PL IifO ft.
'1.50 ft. ° h. :t0 1't.nnd 4'!, G6 ft.
All workings below L'iU ft.lsvel ore under water.
1'lork 1s curried on nt present time on 6G ft.level went{nnd,16U I't.loval.
west also on turnzel level. went of shaft by te+o sets of lnanern svho
have b]ocks of gromsd above tunnal level.
I,laps and drnwingn ern wii;L uusna};emmzt.
T}1e hoistin~t in done vr14~1r skip attached to ti~A'~ steel uab],e in une,1G
mm~tht~with clip fastnninK, llei+fllt of load pointed 200(NY.Uintnnce lioiotod
1611 ft.
;ifpzaln given by v+1 re line nttarhed to trlnnK],art,he Uolorndo Colo
boinl.S ompl.oyed.
Tho slap in landed by hopper nt, lava ls.
:lltip road 30° };ungn 1,'fit//..rniln. -
Thn method of mAsini; in that of ovorhand stopingrcarryintq fil7nd stopanr
uninK single pond dr1111nES.
TinzbarUkS 1n mull and cUd!'t nstsrunitttS red nprune aril pine.
Tr+swuing Bono irz 1 ton ntonl ofu's, 'irnoknF;e 16° iSUaga with f1-117-11z~~z'ailn.
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