Source of the photo
http://www.chem.elte.hu/departments/altkem/tarczay/szervetlen/FT_szervetlen7_2009.pdf
Author of the description
Gruiz Katalin
The pictureshows the data of uranium mining with quantities put on the map of Earth.
The concentric rings show in red the amount of uranium mined out, in white the imported amount and the potential export from the available mineral ore is shown in pink.