secondquarter

RHJ/iStock via Getty Images Precious metals miner Hecla Mining (NYSE:HL) Wednesday after market reported a 10% increase in silver production year-to-date compared to the year-ago period. Keno Hill produced 1.5 million ounces of silver, with milled throughput of 341 tons per day YTD and 406 tpd in the second quarter,Continue Reading