By Scott Tibballs PolarX (ASX:PXX) has announced more strong assay results from well outside the resource boundary at the Zackly copper-gold deposit within its Alaska Range project. As quoted in the press release: The latest assays confirm a high-grade, 9.3m wide down-hole interval of magnetite skarn containing 3.3 percent copper, 2.3 grams per tonne (g/t) gold and 19.7 g/t silver, in hole ZX-18023, 350m east of the JORC resource at Zackly.