1981
Process plant at night: tower, red tank, deep blue sky.
The company
Denison Mines Limited was a uranium producer at Elliot Lake, Ontario, and in 1982 would mark 25 years of continuous production there.
Denison Mines Annual Report 1981, p. 6
That year
Denison’s uranium expansion program at Elliot Lake was more than 75 percent complete in 1981.
Denison Mines Annual Report 1981, p. 4