Ann: St George Ready to Drill at Mt Alexander, page-19

I'm not sure there are any young blokes these days who want to tramps around in the field or climb hill and dale Doogs. These days they use computers to find ore bodies or so I'm led to believe. Perhaps drones with mounted movie cameras might help. They probably would  recognised the subtle colour changes of the soils and ventured to investigate. But would they have sufficient experience or training to recognise a gossan? I'm not being harsh, but with some of the graduates I was training in my latter years in exploration, I doubt it,
That is another story!

Cheers 
Helmenesh