Class: PermafrostLayer
A layer of soil or rock, at some depth beneath the surface, in which the temperature has been continuously below 0 °C for at least some years. It exists where summer heating fails to reach the base of the layer of frozen ground.
•owl:Thing
•
SpatioTemporalThing
•
Endurant
•
PhysicalEndurant
•
PhysicalObject
•
NonAgentivePhysicalObject
•
PhysicalPlace
•
GeosphereLayer
•
CryosphereLayer
•
PermafrostLayer
•
GeotectonicLayer
•
LithosphereLayer
•
LithosphereLayer
•
GeotectonicLayer
•
CrustLayer
•
PermafrostLayer
•
PlanetaryStructureObject
•
CryosphereLayer
•
PermafrostLayer
•
GeotectonicLayer
•
LithosphereLayer
Super Classes
CrustLayer
hasPrimarySubstanceConstituent
SOME
(
Ice
OR
Rock
OR
Soil
)
CryosphereLayer
Usage
Generated with
OWLDoc