Random triples
| Subject | Object |
|---|---|
| gptkb:rubidium–strontium_dating | metamorphic rocks |
| gptkb:rubidium–strontium_dating | sedimentary rocks |
| gptkb:rubidium–strontium_dating | igneous rocks |
| Subject | Object |
|---|---|
| gptkb:rubidium–strontium_dating | metamorphic rocks |
| gptkb:rubidium–strontium_dating | sedimentary rocks |
| gptkb:rubidium–strontium_dating | igneous rocks |