river digging, noun phrase
- Origin:
- U.S. EnglishShow more Originally U.S. English, as a gold-mining term.
historical, Diamond-mining
Usually in the plural : The mining operations associated with prospecting for diamonds near a river or stream; wet digging. Cf. dry digging.
Usually in the plural :The mining operations associated with prospecting for diamonds near a river or stream; wet digging.
- Derivatives:
- Hence river digger noun phrase.1904 L.J. Spencer tr. of Bauer’s Precious Stones I. 185The amalgamation of the ‘dry diggings’ to form the De Beers Consolidated Mines, has had the effect of increasing the number of river diggers.1920 F.C. Cornell Glamour of Prospecting 10There were..men of past experience — principally ex-‘river-diggers’.

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