2017-04-28
Simon J D COX
Stephen M RICHARD
Geologic Timescale model
2017-04-28 - removed imports ISO ontologies
2011-01-01
gts
Copyright © 2012-2017 CSIRO
This is an RDF/OWL representation of the GeoSciML Geologic Timescale model, which has been adapted from the model described in Cox, S.J.D, & Richard, S.M. (2005) A formal model for the geologic timescale and GSSP, compatible with geospatial information transfer standards, Geosphere, Geological Society of America 1/3, 119â137.
Cox, S.J.D, & Richard, S.M. (2005) A formal model for the geologic timescale and GSSP, compatible with geospatial information transfer standards, Geosphere, Geological Society of America 1/3, 119â137.
a[12](.[1-9])*
Era code
Geochronologic Era Rank
Geologic Timescale
Geochronologic Boundary
1
1
1
Stratigraphic Point
1
1
Stratigraphic Section
1
Numeric Era Boundary
Geochronologic Era
Stratigraphic Event
A subclass of Geologic Event (placeholder)
geochronologic era
geochronologic era corresponding with this section
correlating boundary or era
This property points from a geologic feature or event to a geochronologic element
Uncertainty in time position
geologic manifestation
This property points from a geochronologic element to a geologic feature
stratotype
the characteristic point or section corresponding with a geochronologic concept
geochronologic boundary
geochronologic boundary corresponding with this point
Geochronologic era rank
Elements of all ranks are included in the class 'gts:GeochronologicEra'.
The rank may be indicated by membership of a sub-class, or is indicated using the 'gts:rank' property.
stratigraphic event
stratigraphic event corresponding with this boundary or point
ratified
'true' if ratified by ICS
boundary level
the level within the section of the point characterizing the boundary
geologic description
correlation event
the stratigraphic event that is intended to be represented by this stratigraphic point
status
formal ICS status of this boundary and point
geologic setting
Medium.name