GCMD Chronostratigraphic Units Types Keywords

NORIAN

https://gcmd.earthdata.nasa.gov/kms/concept/11fdca69-e5fb-4b41-97e5-de678fd7eade

broader
https://gcmd.earthdata.nasa.gov/kms/concept/35aa6f1d-da5b-473d-b95c-24ba82cc0780 original
narrower
11fdca69-e5fb-4b41-97e5-de678fd7eade original
change note
2019-10-09 08:08:18.0 [tstevens] Insert Concept
add broader relation (NORIAN [11fdca69-e5fb-4b41-97e5-de678fd7eade,369369] - UPPER [35aa6f1d-da5b-473d-b95c-24ba82cc0780,369353]);
2019-10-15 08:36:15.0 [tstevens]
insert Definition (id: null
text: The Norian is a division of the Triassic geological period. It has the rank of an age (geochronology) or stage (chronostratigraphy). The Norian lasted from ~227 to 208.5 million years ago. It was preceded by the Carnian and succeeded by the Rhaetian.
language code: en);
definition The Norian is a division of the Triassic geological period. It has the rank of an age (geochronology) or stage (chronostratigraphy). The Norian lasted from ~227 to 208.5 million years ago. It was preceded by the Carnian and succeeded by the Rhaetian.
reference
text International Commission on Stratigraphy (http://www.stratigraphy.org/)
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in scheme chronounits original