Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:geological_formation
|
| gptkbp:age |
about 505 million years
|
| gptkbp:color |
brown
gray green |
| gptkbp:country |
gptkb:United_States
|
| gptkbp:depositionalEnvironment |
gptkb:marine
|
| gptkbp:exposedBy |
gptkb:Grand_Canyon_National_Park
|
| gptkbp:fossil |
gptkb:archaeocyathids
brachiopods trilobites hyoliths |
| gptkbp:geologicalAge |
gptkb:Cambrian
|
| gptkbp:lithology |
gptkb:stone
siltstone |
| gptkbp:namedFor |
gptkb:Bright_Angel_Creek
gptkb:Charles_D._Walcott |
| gptkbp:overlies |
gptkb:Tapeats_Sandstone
|
| gptkbp:partOf |
gptkb:Tonto_Group
|
| gptkbp:primaryLithology |
gptkb:stone
|
| gptkbp:region |
gptkb:Grand_Canyon
|
| gptkbp:thickness |
up to 450 feet
|
| gptkbp:underlies |
gptkb:Muav_Limestone
|
| gptkbp:yearNamed |
1910
|
| gptkbp:bfsParent |
gptkb:Grand_Canyon_National_Park,_Arizona,_United_States
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
Bright Angel Shale
|