The Holly chieftain., 1915-12-31
COLORADO METALS
MIME PRODUCTION IN 1915 SHOWS
INCREASED OUTPUT IN MOST
METALS.
With the Increased Average Value Of
Metals. with the Exception q
eisver. the Net Increase In
Value 10 Nearly
e10,o00o0o.

Vos00 NO9Vy
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Cripple Creek-The mine output Of
Colorado metals for eleven months of
1915. with an estimate for December,
nso data compiled by Charles w.
Assdsrson. OF the United States Geo
logical Survey. indicates . yield for
dc year Of $22.330.000 in gold. T..
eso.o0o ounces Of silver, 66.664, 900
pounds OF lead Tin terms of lead In
Isad ballioo and lead in leaded-zinc
sEtde). 100000 pounds of copper.
and loo.O00.J00 pounds Of zinc lin
terms OF spelter and zinc in zinc OK
ide). with . total value of $43.1O0, 900
compared with $19,sS3.105 in gold,
S.796.o6S ounces of silver, 74.211.S
pounds OF lead, 6,639.173 pounds of
copper. and s6.774.9G0 pounds of zinc,
With total value Of $33,46O.126, in
1914. This shows an increase OF $2..
$4,000 In gold. decreases Of 1,716,O00
ounces Of silver. and 7.550,OOO pounds
Of lead. an increase of 100000 pounds
Of copper. and 100000 pounds of
zino. With the increased average
value OF metals. except silver, the
values show a decrease of $1,3SO, 900
for silver. an increase of 100000 for
lead. an increase of $4,000 for cop
per. and an increase of $8,0G5, 900 for
zinc.
The tonnage treated by the Globe.
Leadville, Pueblo, Durango and Salida
smelters was approximately the same
a. In 1914. Increased shipments OF
copper ore were made from Rico to
plants in Utan and copper matte was
shipped from Ouray to Utah. Cyanide
rrecipitates and copper ore were
shipped to Omaha. Some Rico ore
was shipped 10 San Pedro. New Mex
leo. The mating plant at Ouray was
operated during the greater part of
the year. The tonnage treated at the
United States Zinc Company's mag
netic-wet concentration mill and smell
ter at Pueblo showed heavy IN
crease. The Western zinc oxide plant
at Leadville was placed in successful
operation in April and operated
throughout the year ON Leadville zinc
carbonates.
The gold output of Cripple Creek
(Teller County,, was 13.539,245, an
increase of $1.543,129. The yield was
also $507.32S larger than the 1908
yield. which was the largest yearly
output since 1906 Cripple Creek. to
the end of 1915 has produced s272,-
126.000. The Roosevelt tunnel con-
tinued to lower the water In the
mines. except in the Vindicator-
Golden Cycle, where electric pumps
are used. Several shafts were extend.
cd to the depth of 1900 to 1000 feet.
Work on the extension of the tunnel,
stopped November 4, 1914. when the
Ell Paso plant was destroyed by fire
was resumed March 2, 1915, the tun-
mel then being 1927 feet long. To.
ward the end of the year the tunnel
was approaching the Elkton property
and the flow was in excess of $4,000
gallons per minute.
The Golden Cycle cyanidation mill
at Colorado City and the Portland
cyanidation mills at Colorado Springs
and Victor were operated steadily
with an increased output. The Strat.
toms Independence mill was included
in the sale Of the mine to the Port.
land Company. The Union cvanida.
tion plant at Florence was idle and
the smaller plants in the district were
not as actively worked as heretofore.
The tonnage of smelling ore increased
appreciably. The discovery of a body
of exceptionally high grade ore in the
Cresson mine in December, 1914, re-
suited in greatly increased output of
the district for the first quarter Of
the year 1915.
Boulder county's production was
$165.O00 In gold, 264,OOO ounces of sill
yer. $4,000 pounds of lead and TO-
600 pounds of copper-an increase Of
$4,000 in gold, decrease of $4,000
ounces Of silver. an increase of 1884,
900 pounds of lead, and an increase
Of $4,000 pounds Of copper.
Chaffee county produced $4,000 in
gold. 235.O00 ounces of silver, $685..
900 pounds of lead; 100000 pounds Of
copper and 100000 pounds of zinc
a slight decrease for all metals, ex-
cept zinc. for which there was an in
crease of 100000 pounds.
Creede (Mineral county, produced
s35,40O in gold, 100000 ounces of sill
YER, 100000 pounds of lead, 10000
pounds of copper and 100000 pounds
Of zinc-an increase of $4,000 for
gold, a decrease of 300. 900 ounces of