Statements (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:employer |
gptkb:United_States_Geological_Survey
|
| gptkbp:fieldOfWork |
geology
volcanology |
| gptkbp:knownFor |
research on Yellowstone Caldera
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:notableWork |
volcanology
|
| gptkbp:occupation |
gptkb:geologist
|
| gptkbp:bfsParent |
gptkb:The_Last_Don_(miniseries)
gptkb:Perfect_Witness |
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Robert W. Christiansen
|