| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Bench gravel | Mining | A term applied in Alaska and the Yukon Territory to gravel beds on the side of a valley above the present stream bottom, which represent part of the stream bed when it was at a higher level. See also: bench; bench placer. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||