Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geological time scale
|
| gptkbp:appliesTo |
metamorphic rocks
igneous rocks some sedimentary rocks |
| gptkbp:basedOn |
radioactive decay
|
| gptkbp:contrastsWith |
relative dating
|
| gptkbp:developedBy |
20th century
|
| gptkbp:enables |
absolute dating
|
| https://www.w3.org/2000/01/rdf-schema#label |
radiometric time scale
|
| gptkbp:importantFor |
gptkb:geochronology
|
| gptkbp:provides |
numerical ages
|
| gptkbp:refinedBy |
better understanding of decay constants
improved laboratory techniques |
| gptkbp:usedFor |
dating rocks and minerals
|
| gptkbp:uses |
carbon-14 dating
potassium-argon dating uranium-lead dating isotopic dating methods rubidium-strontium dating |
| gptkbp:bfsParent |
gptkb:Chronostratigraphy
|
| gptkbp:bfsLayer |
8
|