geochronologyMethod
P39908
predicate
Indicates the method or technique used to determine the age or chronological sequence of geological materials or events.
Aliases (1)
- chronologyMethod ×2
Sample triples (3)
| Subject | Object |
|---|---|
| 4.2 kiloyear event | layer counting in ice cores ("chronologyMethod") → |
| 4.2 kiloyear event | radiocarbon dating ("chronologyMethod") → |
| Permian–Triassic mass extinction | U–Pb zircon dating of volcanic ash beds → |