Projection on vertical plane

Approx;
Limate Qutcrop Main

hs ten B12"
Stop

Surface

—Tn

—_

EL{}__[T

E Trace _of horizontal and vertical planes

Prajection on horizontal plane

Elevation
1760.

[>]
2
ey
le)
(A)
No7 Vein cs A
Surface
eer eee,

Cl Drift

Geological Survey, Canada.

Figure 5. Plan and elevation of main workings, Silver Standard mine, 1917, Hazelton, British Columbia.
(By courtesy of Management)
Scale of Feet

100 °o 200 300