The scent gets stronger the more south/south-east you go. Right...

The scent gets stronger the more south/south-east you go. Right into OZM ground where the iron rich red dirt and interpreted circular features are. I've pulled up a google earth image of OZM's Catalao Niobium Project and I've circled in yellow the circular features OZM has interpreted (I've put red circles around the two CMOC Niobium mines). To the north of OZM's circular features I've inserted a yellow arrow pointing to what I think are dark red iron rich soils. Note that in OZM's market release (1 July at page 2) its stated that:

• "The Catalao and Araxa (largest producer of Niobium in the world) carbonatites that are currently being mined for Niobium are characterised on the surface by dark red iron rich soils."