placer mining
Anglais modifier
Étymologie modifier
Locution nominale modifier
| Invariable |
|---|
| placer mining \ˈpleɪ.sɚ ˈmaɪ.nɪŋ\ |
placer mining \ˈpleɪ.sɚ ˈmaɪ.nɪŋ\ invariable
- (Minéralogie) Opraillage.
- The process of placer mining involves filling a pan with the crushed ore to separate the gold. This could be done individually by one prospector on their own. — (« Lode vs. Placer Mining », Mining the Motherlode, 9 septembre 2000 → lire en ligne)