All of the exploration and development on the project has been completed by previous owners. UCC began exploration in September of 1966 and continuing into the next two years. The work included; surface mapping, trenching and sampling was conducted accompanied by auger and rotary drilling. At least, 152 rotary drillholes were completed by the end of 1967 in the area, 125 holes on Cornerstone's property. This figure shows the location and density of the vertical drilling by UCC. Drill hole centers are approximately 60m apart defining the vanadium deposit.