Magnetic Survey in the Pit of an Iron Mine to Determine the Depth to Unweathered Material.

  • Site  View.
  • The G-858 in use.
  • GPS in association with cones were used to ensure that the survey lines were straight.
  • Sunset of the site.

GBG Australia undertook a magnetic survey in the pit of a Western Australian Iron Mine. The magnetic survey was conducted over a 500m x 500m area at 10 meter line spacing using a Geometrics G-858.

Figure 1: Site View.

Figure 2: The G-858 in use.

Figure 3: GPS in association with cones were used to ensure that the survey lines were straight.

Figure 4: Sunset over the site.