The daily star-mirror. (Moscow, Idaho) 1911-1939, 1912-08-24

of the series, where body of iron ore
is exposed % feet thick which includes
a bed or horse of pure limestone two
feet thick seven feet above the foot
wall The lower portion of this vein
does not show any lead az far as de-
this vein carries galena in several
openings along it's course. The Ia feet
above the limestone inclusion is richly
sprinkled with galena and carbonate
ore and will probably average 40 per
cent iron largely clean oxidized sider-
ite.
THE ore and gangue Of these veins
are identical in appearance with some
of the best surface manifestations Of
the Mullan and Wardner districts and
in such strong persistent assures ]
see no reason to doubt that they will
develop into profitable ore bodies at
depth.
For the development Of this series
of veins, a deep cross cut tunnel that
is equipped with small compressor
plant, has been started near the foot
of the mountain and extended in nearly
700 feet. At 3e2 feet from the portal,
the first and weakest vein of the series
has been cut and drifted upon for 300
feet at a depth of 300 feet from the
outcrop on the dip of the vein; and if
the ore resources 1t displays are any
criterion of what may be expected from
the larger and richer veins that over
lay it, the Lawrence is certainly des-
tined to become very important pro-
Queer of very desirable lead silver min
erals.
1.-THE 800 foot drift referred - on
the small foot wall vein carries con-
tinous ore throughout its length
pinching down to a few inches in
places and swelling to a maximum
width of six feet of fine concentrating
ore with fat streaks of clean, coarse
grained galena fully six inches thick
in places. This drift has produced a
dump of concentrating ore estimated
to contain thousand tons and judg-
ing from some pan tests will probably
mill from to 10 per cent lead. A
small stope 40 feet long and Is feet
high has been made on this drift to
test out the production capacity of
the vein. In addition to the fine lot
of rich concentrating ore produced, a
small carload of hand picked mineral
recently shipped which | am inform
ed sampled 718 per cent lead and lit
or. to the ton of silver; shipment was
made to the East Helena .smelter and
returned a net profit of $1,000 over
and above freight and treatment
charges. This ore was clean course
grained galena quite free from zinc
and other Objectionable sulphides and
presents a splendid evidence of what
stronger veins of the series which will
oe intersected by the further extern
sion of the main crosscut tunnel at
lepths ranging down to two thousand
eet on the dip below the apex.
"At present the mine rs idle pending
he erection of a 50-tOn concentration
liant, the concrete foundations for
which are now being laid
1T seems a pity that such an i'm
1ent prospect of big and profitable
cad ore resources should lack the ne
essary capital for its extensive devol-
pment with such splendid prices as
present prevail
In conclusion, l consider the Law
snce property one Of the best lead
liver CANDLES in the state, and with
efficient capital and an energetic, in
,lligent campaign Of development, it
likely to reimburse its sponsors
cry handsomely.
ROBERT N. BELL,
Estate Inspector of Mines"