Partial Relinquishment Report for EL 25146 report period 13 October 2017 to 12 October 2019

Abstract

This report summarises the partial relinquishment of tenement EL 25146. In the reporting period (13/10/2017 to 12/10/2019), IGO completed an airborne electromagnetic survey, and where land access permitted, soil sampling over relinquished ground. This was part of a wider exploration program across the Lake Mackay project area. The tenement was also subject to a site heritage clearance by the Central Land Council. No significant exploration targets were found in the relinquished areas. IGO have relinquished ground for three reasons. There were no anomalous geophysical or geochemical results from surveys conducted. There was limited access to some areas due to exclusion zones. Some areas were also relatively unexplorable with current geophysical and geochemical methods because ground was covered in sand dunes, had significant depth of cover to targeted stratigraphy, or covered non-prospective geology. This made drilling and further exploration impractical. No further work is recommended on the relinquished ground.