mine dump, noun phrase
- Origin:
- EnglishShow more English mine + dump pile of earth which accumulates during mining operations. Cf. dump.
A hill of solidified crushed quartz, built up from the residue of gold-mining operations; dump. Also attributive.
- Note:
- A term also used elsewhere, but particularly common in South African English, as mine dumps are a dominant feature of the landscape in certain areas, especially near Johannesburg.
1909 Westminster Gaz. (U.K.) 11 Feb. 3Such statements as that..a mine dump can contain 40,000 tons, and that such a dump consists of 10 per cent. of pitchblende.
1990 P. Esterhuysen in Staffrider Vol.9 No.1, 9Clogged highways glistened like necklaces strung out over the city, suspended between the railway line and distant pink mine dumps.
A hill of solidified crushed quartz, built up from the residue of gold-mining operations; dump. Also attributive.

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