Using Directional Long Hole Drilling Underground to Maximize Ore Definition and Minimize Surface Exporation Drilling of Inconsistent Uranium Deposits

Horizontal directional drilling from existing underground workings will greatly reduce, if not replace, surface exploration drilling. Diminishing ore reserves along with increasing difficulty in acquiring access and permitting of drilling surface holes requires a change in procedure. The length and direction of the required long holes is site specific, but once determined could be quickly mobilized. Data would be available for a much more timely evaluation without any surface disturbance and required reclamation issues. Preplanned directional drilling from underground will also provide an evaluation of already inconsistent uranium deposits located under surface terrain that is inaccessible to surface drilling.