Preparation Of Short-Range Mining Plans By Computer At The Utah Mine Of Kennecott Copper Corporation ? I. Introduction

Computer use has become an integral part of mine planning at Kennecott Copper Corporation?s Utah Copper Division, Bingham Canyon mine. Engineers are using the computer for development drilling calculations, mineralization grade interpolations, ore value summaries, long-range mining plans and short- range mining plans. The versatility of the computer has made it possible to explore many mining plan variations and to develop plans covering varying time intervals and production rates. This paper will summarize computer use in long-range mine planning, tell how short-range mining plans are prepared by conventional methods and discuss the development and application of short-range mine planning by computer.