Ashburton partnered with Alpha-Track Uranium Services to deploy radon detector cups across the property, and identified three areas on the property that are worth for follow-up surveys.
About twelve radioactive boulders have also been analyzed for uranium and two reported 12.4 and 184.5 ppm U, with the latter in an area where high radon counts were also detected.
Ashburton CEO and director Michael England said the positive results in early stage of exploration at Sienna West are very encouraging.
"The property sits well away from the activity at Patterson Lake South, but is already showing signs of a potential new area play," England added.
"The Company is presently assessing its plans for Sienna West as we enter into the winter season," England continued.