New-York tribune., 1907-07-22

mining engineer who has Just returned from an
investigation of several Western mining properties
behalf of of Eastern capitalists. largely
interested in mining enterprises. made a careful
study of the various methods OF treating ores IN
the different camps. with view TO making recon-
mendatfons for several large reduction plant,
which his clients constructing. Among fha
plants examined by him was that of the Old Hun.
dred Mining Company SilvertOn. Col whe-.
there being installed of the types =,
machinery for increasing production and erscttn.
greater saving In the treatment OF sulphide ORES
The engineer reported that the systems OF milling
and concentration adopted by this company erfsr,
a saving Of 30 per cent OF the ores.
II has been some tins since a new low pr,c..
mining iotation has been as much talked OF a,
Empire Copper. which closed it's subscription book.
last Thursday and made it's initial appearance n,
the curb Friday. There IS no doubt that the pro-
mOters Of this enterprise have done much to cans.
this talk and they frankly admit their endeavor,
attract interest their stock but IL Is OF mora
Importance 10 the general mining public than 10
the Empire Copper people to note that undOubt-
edy of the chief reasons why they were abla :,
attract much favorable attention In such a sbo-.
time was that the public was quick TO perceir.
and appreciate the lack OF glowing promises anil
ridiculOusly optimistic statements that SO rra
quently accompany mining fotatiOns-
The Goldfeld Daisy has begun sacking ore from
vein 4 feet inches wide. Just uncovered =.
the 22O-foot level. The vein assays S57T 81 a. ,b.
strike there p feet Of sI5 milling ore This
strike Is 1900 feet from the bonanza strike IN tba
Krise lease The strike in the Krise lease has nor
been fully developed The vein 30 feet wide ,t
the 1O0-foOt level, The hanging wall has not vst
been reached at the 22OfoOt level where IS feet 10
bonanza ore. running from $325 to 81 80 ton wsx
cut through. High grading up TO 5000 has bae1
done in the streak The quartz is streaked with
black telluride and sUphide with considerable svL
vanite. The company will begin immediately a
three compartment shaft. midway between tbA
Krise lease and the shaft from which ore is being
sacked. II will install a 159-hOrsepower doubIs
hoist. All the leases the property are now m
paying and tho mine will become heavy shin
per Immediately.
Samuel ". TrayIor. consulting and directing en-
sneer Of the Tri-Bullion Smelling and DeveIop-
ment Company, has arrived in this city after Av,
weeks absence IN the West and Sou thwest 4,
which he spent much time at tho KEEL naina N
New Mexico Mr.. Traylor is preparing a reuor
for the officers OF the Tri-Bullion Company con-
corning the development OF the NINE which IL i,
understood. will be OF extremely interesting and
important nature. The essential facts OF the "a
port Will be made public in the near future
The Douglas Copper Company has received Ist
ter from George Sidney BrInckley, who Is rbs
manager Of the company's mines in Sonora Nax-
leo. reporting that body over five feet in
width has been cut the 800 north. He saws that
this ore body will average % per cent copper
straight across. with considerable showing OF
gold and silver.