Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geological formation
|
| gptkbp:age |
about 3.7 to 3.8 billion years
|
| gptkbp:contains |
ultramafic rocks
banded iron formations possible microfossils amphibolites gneisses metamorphosed volcanic and sedimentary rocks |
| gptkbp:country |
gptkb:Denmark_(via_Greenland)
|
| gptkbp:debatedBy |
evidence of earliest life forms
|
| gptkbp:discoveredIn |
1960s
|
| https://www.w3.org/2000/01/rdf-schema#label |
Isua Greenstone Belt
|
| gptkbp:locatedIn |
gptkb:Greenland
|
| gptkbp:notableFor |
oldest known rocks on Earth
|
| gptkbp:partOf |
gptkb:Archean_Eon
|
| gptkbp:significance |
insight into early Earth conditions
|
| gptkbp:studiedBy |
evidence of early life
geologists worldwide |
| gptkbp:bfsParent |
gptkb:Eoarchean_Era
|
| gptkbp:bfsLayer |
7
|