Mines & Extraction · mine

Mponeng

South Africa · Underground

Opened
1986
Region
Gauteng
Status
Active
Country
South Africa
Type
Underground
Latitude
-26.42
Longitude
27.42

Notes

The deepest mine on Earth, approaching 4 km, on the Witwatersrand basin that has produced around 40 % of all the gold ever mined; rock at the face is 60 °C and has to be cooled with ice.

Commodities

Referenced by

element

Open on the Mines & Extraction shelf — the interactive card, the filters, and everything alongside it.

From the Mines database in Notion, last edited 2026-08-16. This page is the row, rendered by the build; nothing on it is written by hand.