Random triples
| Subject | Object |
|---|---|
| gptkb:Gakkel_Ridge | slowest on Earth |
| gptkb:Mid-Indian_Ridge | slow |
| gptkb:Arctic_Mid-Ocean_Ridge | slowest on Earth |
| gptkb:Southeast_Indian_Ridge | intermediate |
| gptkb:Southwest_Indian_Ridge | slow-spreading |
| gptkb:East_Pacific_Rise | gptkb:fire |
| gptkb:Galápagos_Spreading_Center | ~50 mm/year |