Selection Of A Leach Dump Test Area For The Program And Collection Of Initial Physical Data ? Introduction

Leaching of waste material at Kennecott's Chino Mines Division at Santa Rita, New Mexico, has been accompanied by increasing difficulty in circulating leach solutions through the dumps. As a means of recognizing existing problems and considering alternative applications of the leaching concept, a leaching research program was proposed which could be applied to a specific, typical waste dump. Conclusions derived from the area could then be applied to other leaching areas at Chino. Associated with the program was an evaluation of the physical characteristics of the area using Chino's drilling and radiation logging techniques.