Investor Presentation November 2012. - EMED Mining

4“GROWTH AGENDA” TASKS FOR 2013, SO AS TORE-ESTABLISH RIO TINTO AS A MINING DISTRICTCerro Colorado Pit, initial target increase reserves - 600Kt to 900Kt CuDrilling programs to commence 2013. No past drilling below 250 meters & openConcentrator, increase output – 37Ktpa Cu (9Mtpa) to 60Ktpa Cu (15Mtpa)Engineering studies to commence 2013. Some plant capacity already 15MtpaTailings Treatment, target reduced enviro impact and increased capacityEngineering studies to commence 2013. Optimise tailings thickening/depositionSan Dionisio Underground Mine, evaluate this adjacent high grade depositValidate and interpret database under today’s standards and economicsSan Antonio Underground Mine, evaluate this adjacent high grade depositValidate and interpret database under today’s standards and economicsTailings Reprocessing Joint Venture, evaluate treatment of precious metalMetallurgical testing and engineering programs to commence 2013Rio Tinto is the world’s largest VMS system. Historical production2Mt Cu at 1.5% + 60M oz Ag. No exploration for 25 years.