MINEBK00705

• County: San Juan
• Volume: 15
• Document: Inspectr
• Suffix: A

~II' j ~ ~' Y _ •
'
( _o_ •
i j
,
-these are posted near cellar of 'shaft. The are bins,snor+ sheds
,,
~il ! ~ and hlaclsmi th shop are rr.ar entr c:nce to t,rnnel. The tunnel is
i
provided ~ait?: sufficient doors. The method of ore extraction
~~~ Zs orerhaa3 stopin~. Ont naa P?au~h an3 In~er'sol drills are
~'''
.I ,
' ~_~~.
;
:,I i
The• method o; timbering fis stalls and square sets tiaich are
~~ srfficient, The fishers are bine and spruce prepared by hand.
! + IIrderoround tr;~:.mirg is drone by sales. Steel cars are used.
I Tire svsLtm of ver.'.ilaticn is nat.u•ai. The sanitary conditions
i

•
are „ood, The oil5ft is in tiro ccmpartmcnts one for laddertiray

~
thy- the other for hoist, landings fir. iad•~er-nay are l~ feet apart.
' '
611 levels are connected. The min:' has thre•.e exits by means of
to^.nels ru^.ning to the surfaoe.
~',~ ~ S T 6 T I S T I C 5.
_._

I r ' b-ae;are tonnage per mor!t:: 2no-,
,
c assay per ton 50.oo.Cost of Limber y.10 per foot.
Lwera;
r'i ,
Con of ponder v.17 Per Pound.
~i :ost of trc^sporting supplies Lo :nine ~?., 50 ncr ton.
j~,?! ~' Cost of ...fining ere f10.on per ton.
~ll'
~i Cost per ton trans,~or•ting ore Lo railroad y3. on,
,
!,i.
~~
_F. P Is1_:P LOY PD.
i..;t
y, ~ ., .'ac?;ine uri11 wen ~i~.oo !'or• Fi hours.
i
~ . ,'
? I
~i
25 Wlre r• . 3. oo " "
~' ' ~
~~ 2 tiwherwer. 5.7u " "
I
~ '

~~ j .. .. ..

Lr~:_::;erc . 8u
Orn as::orters S,oo
i

`(n
(
Ij ~ 2 clu.r;;aymiths f;, 7v " " .
I
i ' ; . 'L r.;r•ar.;.n 5. oo .. .. ..
~ii
I 1 Cu;:crir.Sendnnt 10, no " " "

~ji ('
Ct• y!)71iIJ i. Jn II 11 11
~~
i ~
I
Y
I( 1 Off ~U: halp 100, Ofi pr.r ILOnfh,