MINEBK00804

• County: Boulder
• Volume: 12
• Document: Inspectr
• Suffix: A

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' Livi.ngatone - 3".
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i 0& B S eo• O n E B O D I E S- Contin.
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1' oY known veins ie two and the number oP lenses ie two. The
r
' strike is northwest and sontheeat. The vein is vertioal. g$e
average width oY the vein is 4~•
3 varYing.froal 1' to 8' in
l width. The length i,a 600 and tho height is 400'

i
~ .

The oharaoter oY vein filling is eohist,quarty•teunrium
•
parrying gold., silver, popper and lead. There

' aro two ore z,,;
shoots; one 90~ !vn length and th

~
• e othor 30 in le
ngth. The
F!'
~ oharaoter of enoloaing rooks is granite
and the
~ gangue ie •talo.
Qhere are no faults north

I~ '"
~ mentioning. Twenty per pout. oY the
`
l~ vein tilling, ie saelti
ng ore and the remainfler Sa

f~;~i ~_ oonoentrat-
ing ore. The milling ore is of

' ~ a good aver e
~ grade in value
but
"~` oa acoount oY tho to
ng diatanoe ores are shipped 911
of
this olaea of ore has been ooaoentrated. Tho

' smelting ore
averages {~40 por ton but hatr
part
f
; o
it is of a mnoh higher
grade. Thd
oonoontrating ore iatt~ated by tho
cyanide propene.
All olaeaea of or are treated
~
at tho
pnblio works sa the
company or leaseos do not own or operate

i~ any reduotion works.
E 6 P L O S I V E 3
deta8. 4Qjy• powder, Gerwan Iaeoloid fuse and b-$ papa
' aro need. Wooden tamping bare are
employee. d powder monks provided nor the nee of the
y ie not employed.
~ ~
~ ~ Thy everage amount oP ezploaivea &ept in etorago•ie bop .
J This is stored Sn a frame ahaok• need for this ~
situate about E00• south oY tho ahatt house. Oile,ponndlean~d
othor oombaatiblea are not atoned with the powder but are Yept
;~ in the shaft house. Fowdor in ezoeea of one da ~
~ not stored ender y a supply ie
ground.
The devioe for thawing powder is a boz heated with ez-
f ~ hanat ateat~. the powdor Sa
~i~, plnoed under this Doz.
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<< x I"I "G d Y 1 B o It F: Y H U y b
+' t
.,
.".
Several ehazta have been sunk apon the rein but ell but
3
~~~ ~ one have been abnndoned. Oae shaft, rYb• deep. 1a 600 south
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