GeochronologicEra (type)

The association of an era with a stratotype is optional. In the GSSP approach recommended by ICS for the Global Geologic Timescale, Unit Stratotypes are not used. Rather, the association of an Era with geologic units and sections is indirect, via ...

Spesifikasjon:
INSPIRE-kopi-revision4711\Foundation Schemas\GeoSciML\GeologicTimescale\TimeScale

GeochronologicBoundary (type)

A boundary between two geochronologic time periods

Spesifikasjon:
INSPIRE-kopi-revision4711\Foundation Schemas\GeoSciML\GeologicTimescale\TimeScale

GeologicTimescale (type)

The classic "Geologic Timescale" comprising an ordered, hierarchical set of named "eras" is an example of an Ordinal Temporal Reference System. It may be calibrated with reference to a numeric Temporal Coordinate System, but is in principle defined i...

Spesifikasjon:
INSPIRE-kopi-revision4711\Foundation Schemas\GeoSciML\GeologicTimescale\TimeScale

StandardGlobalNumericalAge (type)

Spesifikasjon:
INSPIRE-kopi-revision4711\Foundation Schemas\GeoSciML\GeologicTimescale\TimeScale

NumericEraBoundary (type)

Used for pre-Ediacaran and Pleistocene / Holocene boundaries in the standard timescale

Spesifikasjon:
INSPIRE-kopi-revision4711\Foundation Schemas\GeoSciML\GeologicTimescale\TimeScale