Random triples
| Subject | Object |
|---|---|
| gptkb:Makhtesh_(erosional_crater) | Meteor impact |
| gptkb:Makhtesh_(erosional_crater) | Tectonic activity |
| gptkb:Makhtesh_(erosional_crater) | gptkb:Collapse |
| gptkb:shocked_quartz | gptkb:volcanic_activity |
| gptkb:shocked_quartz | normal geological processes |
| gptkb:Makhtesh_(erosional_crater) | Volcanic activity |