| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Harmonic folding | Mining | Folding in which the strata remain parallel or concentric, without structural discordances between them, and in which there are no sudden changes in the form of the folds at depth. Ant: disharmonic folding. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
