Witwatersrand also denotes the Greater Johannesburg Metropolitan Area, which spans the length of the gold-bearing reef.
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A rocky region in the southern Transvaal in northeastern South Africa; contains rich gold deposits and coal and manganese
The Witwatersrand is a low, sedimentary range of hills, at an elevation of 1700-1800 metres above sea-level, which runs in an east-west direction through Gauteng in South Africa. The word in Afrikaans means "the ridge of white waters". ...
Literally, "Ridge of White Waters" (Afrikaans), often shortened to Rand; mining region south of Johannesburg known primarily for rich deposits of gold and other minerals.