Grade control digging refers to the process of drilling a series of holes, normally in close proximity to each other, the material from which is then tested to determine its composition. The material that is returned from each hole is analyzed to determine the quality & amount (or grade) of the desired ore as a percentage of the amount of material extracted. This process is usually carried out after an ore body has been identified and helps to determine where mining should proceed. It provides a model of the mine area showing where the richest deposits of ore are located.
Grade Control Drilling Kalgoorlie companies offer full grade control drilling services for your next mining exploration. They will help you to make sure that your mining operation is profitable and provide data for cost projections, expected productivity, and help to set an overall budget for the life of the mining operation.