MINEBK01066

• County: Boulder
• Volume: 8
• Document: Inspectr
• Suffix: A

1
METALLURGICAL PLANT.

14.
The mill in )ocated about 200 ft.east of the mouth of the tunnel and
consiatn of a frame structure~4U'X80'~covered wit}i iron containing
one 7"X10°Blake crusher
ten 750'F stamps dropping 70 drops per minute(7" drops)
through 50 mesh screen to two 8 ft.amalgaraating plates thence to
two Vlilfley concentrating tables thence to
Brown classifier which cute out the roarse aanda~the nlimoa going
to throe Free varu3ern(1 corrugated and 2 stnooth belt).
Power furnished by two 60 ft.P. hor.return tubular boil era
in good condition using creel; water~carryin(; 1CX1t~= prcr.aure and
furnishing steam to 60 H.P. ntetua engine.
Capacity ?.6 tons par ~4 bourn. ;~,
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