CSIRO explores 3D in Burracoppin magnetite
CSIRO is collaborating with Reedy Lagoon Corporation Limited (ASX: RLC) to investigate new ways of determining magnetite resource estimates using geophysics, rather than just drill holes. The use of petrophysically constrained magnetic modelling will utilise previously drilled core to determine physical properties such as magnetisation and density of the Burracoppin magnetite deposit in WA. These results will in turn be used to constrain a detailed 3D magnetic/density model of the mineralisation, from which Reedy Lagoon is aiming to produce green high purity pig iron (HPPI). CSIRO project leader and petrophysics expert Dr Jim Austin says magnetite resources are unlike any other metal. “The quantity of the resource present, ie. iron, has a linear relationship with both density and magnetisation,” he...