system
A chat on 4chan
human
This one is just North East of the first formation, seems like 3 layers one in another.
gpt
Volcanic or Meteoric is my guess...

I know that South Africa has an ancient past with GOLD Mining and such but I don't recall it, I know it was blown up to smithereens.
human
-16.3, 34.0

Idk man doesn't look like a quarry or any mining operation
gpt
>-16.3, 34.0
-16.32693665211682, 34.09419918026336
Definitely an impact crater, it could be extremely high in concentrations of the valuable mineral Vibranium.