MINEBK01157

• County: Gilpin
• Volume: 14
• Document: Inspectr
• Suffix: A

~~ ''
!.
~~~~ i~
I„ ~ ,
e~ n j
,,
;~ i'~ i
ii'.1 , , ~
'~.r I ~,~
~ I~ ~
{{~j; I,, ~
t:~~ ~~
i i
n''~;~~,! ~i
'~!', i
I.PI'
~~,
~ fi
I( ~~~ ,
41' C~
~~~_}~ I~l~ I ~
II
il'. L.r~
~'
~~ ~
;:
,,
i
L`
~;~ `
,i.
,.
r.
~~~~j
'~~'''
~~
I I
,j
~~ ,I
I
i
~,
~'i'
f
%;, i''_~
Lianoha®tor - 5.
LS I N I N C _& 2ri I N T Td P T A O D A- Contln.
Poroons aro prohibltod Prom riding on loadod buoY.oto
and only throo poroona nro nllotvod to rido in tho.huokot nt
ono timo.
Tho ahnYt is proporl~ eoourod tvlth pillnrn oY ground on
onah also but passago-v:nys nnd guard rnilo aro not needod at
preaont. Tho ahnP1: is boing stalk nnd r. bttlkhoad 1a plaood ovor
the shaft mon.
'Tho method oP oro vxtrsation 1n ovorhnnd atoping nnd
drifting by monna of ainglo hand dri111ng. No mriohlno dr111a
aro omployod.
Tho method o£ timlloring is posta_nnd oepo and atttlla
covorod with lagging. Tho timborn nro propnrocl by hand Prom
pine and apruoo, nro 1n good oondltlon nnd auPPlolont to ee-
ouro aaPoty. .
_ Undorgrottnd tramming is done bJ hand trlth ataol buokatn
nnd wood tro111oa and tho trnokago 10 18r' grutgo nnd 8„i T rn11o.
On1q a smn11 amount oP orator 1a onootuttorod nnd thin io
oaollq handlod with n bnrre1,
,Ventilation 1a natural, good rrnd c3uPPloiont and no nox-
loua gaaoa nro mot with.
_ San19:r8rJ oondltiono aro good and n11.o1d tlmbor® and
dobrle have boon rornovod Prom uiulorgrottnfl.
Candloe nra uoocl Por lighting ttnde,rgrotrnd.
S T Li T I S T I C S
Tho groan tonnago is about 2,b00 tone..
Avorage•tonnngo por month,: 750.
Avora~;o nanaq value oro por ton. ,,„1b.
Caot por ton troatmont oP oze, .1.
Coat por ton trnnnporting oro, 6s~.
Avorugo ooat prr' month oP Puo1, .,j1.'e'o.
n o ,r u - n tlmboz, fb0.
n n o u n oteol, jtG.
i12.