Autogenous Grinding Mining Fundamentals
SemiAutogenous Grind Mill Shells Arrive at Guyana Goldfields'' Aurora Gold Project; The term autogenous grinding came about due to the concept of selfgrinding of the ore. It is also referred to as "Run of Mine" or ROM grinding. A sturdy, rotating drum throws larger rocks of ore in a cascading motion, causing impact breakage of similar smaller rocks that need to be ground into finer