Fibre Sales

(Dollars in millions)

Cassiar Mine

Clinton Mine

Pre-tax Earnings from Operations

(Dollars in millions)

$30 a 7 ee
Cassiar Mine

25 é
fe

é ee 4 4 oe ____ Clinton Mine

f Pole ve x , 7 ones i eae
we ee | y = a |

1979 1978 1977 1976 1975 |

1974

Cassiar Mine Capital and Waste Removal Costs

(Dollars in millions)

$30 a ae —= -
3 ae Capital Cost
y | é | ; Hi 4
Its
|
10
0 a

y |

7
SO iy —

1979 1978 1977. 1976 1975 1974 1973 1972 1971 1970

From the environmentally secure vantage
point of his cab, this shovel operator uses
power assisted controls to guide his dipper
through the waste pile.