Random triples
| Subject | Object |
|---|---|
| gptkb:Mount_Mazama | Major eruption about 7,700 years ago formed caldera |
| gptkb:Clear_Lake_Volcanic_Field | Pleistocene to Holocene |
| gptkb:Yellowstone_Plateau_Volcanic_Field | three major caldera-forming eruptions |
| Subject | Object |
|---|---|
| gptkb:Mount_Mazama | Major eruption about 7,700 years ago formed caldera |
| gptkb:Clear_Lake_Volcanic_Field | Pleistocene to Holocene |
| gptkb:Yellowstone_Plateau_Volcanic_Field | three major caldera-forming eruptions |