Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
physical phenomenon
|
| gptkbp:appliesTo |
Earth's interior
mantle rocks |
| gptkbp:describes |
relationship between compressional wave velocity and density in rocks
|
| gptkbp:field |
geophysics
seismology |
| gptkbp:formedBy |
gptkb:Francis_Birch
|
| gptkbp:hasEquation |
Vp = a + bρ (where Vp is compressional wave velocity, ρ is density, a and b are constants)
|
| https://www.w3.org/2000/01/rdf-schema#label |
Birch's law
|
| gptkbp:namedAfter |
gptkb:Francis_Birch
|
| gptkbp:usedIn |
interpretation of seismic data
|
| gptkbp:yearProposed |
1961
|
| gptkbp:bfsParent |
gptkb:Francis_Birch
|
| gptkbp:bfsLayer |
7
|