Wallace Street Journal Going South David Bond Sleepless and Solvent in the Silver Valley March 18, 2004 WALLACE, Idaho - Seems like it was only yesterday when the great Anaconda Copper Company broke its pick in South America - Chile to be exact - but it was actually 33 years ago. The train wreck that had once been the U.S. mining industry in South America was absolute and lethal. Yet the events leading up to it seemed, even to nominally intelligent Americans, each harmless in and of itself. But the net effect of this - to use the term employed...