MINEBK00683

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

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Coeur D' Alene - g;
ORES &.O RE BODIES-Contin.
of 7aiown veins is tyro and the number of lenses is two. The strike
is northeast ana southwest and the dip is to the south. The
vein varies in width Prom 1' to 8' with an avCrago width of 4}';
The length is 580' and the height is 625'. There arc throe ore
shoots 400'. 70' and 125' in length rospeotively. The•oharaoter
of enclosing rooks ie spar and granite. and the ganguo is spar.
There, are no tanlts in the vein;
The character oP vein Pilling is iron sulphides, copper,
lead and zinc. Tho metals are gold, ailvor, popper lead and
zinc. Twenty-rive
per cent. or vein Pilling is smelting ore and
the remaining seventy-Five per cont..ia milling ore. All of
the ore ie treated at the pnblio wor3ce, the average yield per
ton being $12. lqo assays or,analysea havo beon made. Milling
ore is treated by amalgamating process.
S II R B A C E P D A R T.
The aurtaoo plant oonsiata.oY one, 40 h.p., return tubniar
boiler, made by tho Bnirbanka, Mcrae Co. of Denver, Colorado
one, 3-drill. 8" x 8" x 8", Clayton air oomproesor; one, doable
oylindor, friction gear, 8" a 10", yidgornood, steam hoist, sold
by MoBarleao 8o Co., Denver Colo.
The orator need Sn the boiler Se supplied by the city mains
of Central City, Colo. and soft coal 1a used for feel. The pros-
euro carried is 90~. Tho boiler was last IasPootod ltnroh, 1910
and.ie in good condition.
The hoist is oqulpped with a positive indicator in plain
•1 en of tho engineor who oporates at tho engine. The ongineer
is tvrenty-seven years old, has had tivo years of exporienoo end
is aot.nddiotod to tho use of intoxionting lignora•
Oho shaft honae Se a frame Duildirtg, doverod with iron,
20' x 76'. The changing rocs, angina room, eorY.ing shaftr bleok-
amlth shop and turnaoo room are all under ono tool. These ie onu
b1n built of 2-1n. plank, lb0 tone capacity, on the Beat aide
of the shaft honae. S'he pleat for re as1 ~D•
P P ng timber Se oa the ^
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