| thin, distinctive stratum useful for stratigraphic correlation |
| portion of the earth's surface consisting of disintegrated rock and humus |
discordance or discordancy (dɪsˈkɔːdəns) ![]() | |
| —n | |
| 1. | geology an arrangement of rock strata in which the older underlying ones dip at a different angle from the younger overlying ones; unconformity |
| 2. | lack of agreement or consonance |
| 3. | variants of discord |
| discordancy or discordancy | |
| —n | |
discordance dis·cor·dance (dĭ-skôr'dns)
n.
The presence of a given genetic trait in only one member of a pair of identical twins.