MINEBK00940

• County: Boulder
• Volume: 15
• Document: Inspectr
• Suffix: A

39
Elmose 4.
.!•.:`• ~, - '' B:8' P 1, O S I' V' B S - Centin•
the etorago_of powder,~nly. All ether"supplies age stored in
the smith' a shop. . , . ..... ,
He devioe for xhawiag piwaer has been prebided'ke the
powder keeps soft.
''L.
.. .i.::g.L.gili:H'G' 8i-• 1d I B E M E T B''0"-D 8
. ~ ,
The main epening,is a tunnel 860' in length sad timbered ~ y FI
t;i
aad nape. About 860' •f the tunnel iH
the first 76' with Raste I~ ~~
Y
• ~
the dietsnoe is
driven through oountry rook and the balanoe of ~ >~
dr~.ven on the Elmore vein. ~ ~~
Aotive work is oenfined to extending the main tunnel. pI 'I:'
~ ~ ..; ,. ...
About 800' from the portal •f the tu:lnel a ehaitile sunk III; ;E,
n
oa the Elmore vein, and ie 76' deep. As soon ae the tunnel is
l I
j,

1l" ~ .. . .. ,. 1, _ ld.
extended snffioiently it will be oonneoted with this shaft.
.... .,
h
, 1
r~
1
I
furnishing an additie}~a7. e~dt as else improving the ventilation. ~I
The aloft at this,time.ie net worked sad oould not be inspeoted.
.
,
About"x360' •f drifting has boon done. ,II
'Hine shafts. eaoh 16' deep are eunlc on the several veins ~~
oomprieing the group. All are abandoned and in poor oendition.
Timbers att4 sanitary oenditione are good and suffioiont.
,. _
n81 I
I I

,....
....
Drainage ie natural. 9ndorground tramming is done by hand with
I li
guage and 18$ T rails.
steel oars •n e~traokage sf 1S" ~I,
0eod ventilation is eeoured by means •i a ale inoh.Pipe
..
f . .. ..: I : i

li~j
.
and s ema11 Buffalo fan run by means of a 8 h.p• gasoline en- II IIY
gins. . _ ...
Oandlee are used for lighting underground.
8 T A T I S T I O S.
(}rose t~rinage not, given. I~
Av~raga monthly produotion of ere, none.
i
Anrago seeay,valuo of.ere per ton. ---^
'~:
Avorago oeet per month of powder. X80.
~~ n 4. " ~'" gaeeliae~ ~7.