Statements (37)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geological formation
|
| gptkbp:characterizedBy |
steep walls
circular shape deep underwater sinkholes |
| gptkbp:depthRange |
up to 300 meters
|
| gptkbp:ecosystem |
anoxic layers
unique marine life |
| gptkbp:feature |
stalactites and stalagmites
stratified water layers fossil records high hydrogen sulfide concentration limited light penetration vertical cave system |
| gptkbp:formedBy |
limestone dissolution
collapse of cave systems |
| gptkbp:foundIn |
gptkb:Australia
gptkb:Bahamas gptkb:Belize gptkb:China gptkb:Red_Sea |
| https://www.w3.org/2000/01/rdf-schema#label |
Blue Holes
|
| gptkbp:importantFor |
gptkb:archaeological_site
paleoclimate records biodiversity hotspots |
| gptkbp:notableExample |
gptkb:Great_Blue_Hole
gptkb:Dean's_Blue_Hole gptkb:Dragon_Hole |
| gptkbp:popularFor |
scientific research
scuba diving |
| gptkbp:riskFactor |
dangerous for divers
|
| gptkbp:studiedBy |
biologists
marine geologists |
| gptkbp:waterSource |
brackish water
freshwater saltwater |
| gptkbp:bfsParent |
gptkb:Vanuatu_Islands
|
| gptkbp:bfsLayer |
5
|