Comstock Mining Announces Notice of Second Quarter 2011 Results and Business Update Conference Call

VIRGINIA CITY, Nev., Aug. 5, 2011 /PRNewswire/ -- Comstock Mining Inc. ("Comstock Mining" or "the Company") (NYSE Amex: LODE) will host a conference call on August 11, 2011 at 11:00 a.m. Pacific Time/2:00 p.m. Eastern Time to report second quarter 2011 results and business update. The...