DCHP-1 Online
gravel puncher Placer Mining, Slang 
a miner using primitive equipment.
- 1951 Hard long work might have paid me a dollar a day, which was what the few remaining gravel punchers managed to gross on some of the better bars upriver.
- 1951 Hard long work might have paid me a dollar a day, which was what the few remaining gravel punchers managed to gross on some of the better bars upriver.