Caledonia Mining Corporation: Q2 and First Half Year 2013 Results and Confirmation of Management Conference Call

TORONTO, ONTARIO -- (Marketwired) -- 08/13/13 -- Caledonia Mining Corporation ("Caledonia" or the "Company") (TSX: CAL)(OTCQX: CALVF)(AIM: CMCL) is pleased to announce its operating and financial results for the second quarter ("Q2" or the "Quarter") and the ...