The Phantom Tollbooth
It was 1981, and we were continuing our exploration for copper, zinc, gold, silver, and cobalt in a massive sulfide deposit in Southwestern Oregon, just north of the California border. It was a vigorous...
A Guide to the Earth for the Layperson
It was 1981, and we were continuing our exploration for copper, zinc, gold, silver, and cobalt in a massive sulfide deposit in Southwestern Oregon, just north of the California border. It was a vigorous...