oceanic spreading center
C4325
concept
An oceanic spreading center is a linear, submarine plate boundary where tectonic plates diverge and new oceanic crust is created by upwelling and solidification of magma.
All labels observed (10)
| Label | Occurrences |
|---|---|
| spreading center | 9 |
| seafloor spreading center | 8 |
| mid-ocean ridge system | 4 |
| oceanic spreading center canonical | 3 |
| oceanic ridge | 2 |
| oceanic spreading ridge | 2 |
| back-arc spreading center | 1 |
| back-arc spreading ridge | 1 |
| mid-ocean ridge segment | 1 |
| slow-spreading ridge | 1 |
Instances (30)
| Instance | Via concept surface |
|---|---|
| Knipovich Ridge | slow-spreading ridge |
| Southwest Indian Ridge | — |
| Galápagos Spreading Center | spreading center |
| Colima Rift | spreading center |
| Nansen-Gakkel Ridge | oceanic spreading ridge |
| Havre Trough | seafloor spreading center |
| East Pacific Rise | seafloor spreading center |
| East Scotia Ridge | back-arc spreading center |
| Galápagos Rise | — |
| Atlantic–Antarctic Ridge system | mid-ocean ridge system |
| Gulf of Aden spreading center | seafloor spreading center |
| Kolbeinsey Ridge | mid-ocean ridge segment |
| Chile Rise | oceanic spreading ridge |
| Cocos–Nazca spreading center | spreading center |
| North Scotia Ridge | oceanic ridge |
| Southeast Indian Ridge | spreading center |
| Pacific-Antarctic Ridge | spreading center |
| Arctic Mid-Ocean Ridge system | mid-ocean ridge system |
| Eurasian spreading center | mid-ocean ridge system |
| American-Antarctic Ridge | seafloor spreading center |
| Explorer Ridge | spreading center |
| Indian Ocean Ridge system | mid-ocean ridge system |
| Central Lau Spreading Center | seafloor spreading center |
| Fonualei Rift and Spreading Center | spreading center |
| Eastern Lau Spreading Center | seafloor spreading center |
| Valu Fa Ridge | spreading center |
| New Hebrides back-arc basin | seafloor spreading center |
| Gorda Ridge | seafloor spreading center |
| Aden Ridge | spreading center |
| Salas y Gómez Ridge | oceanic ridge |