GCMD Chronostratigraphic Units Types Keywords

SANTONIAN

https://gcmdservices.gsfc.nasa.gov/kms/concept/2fc19a25-4320-4513-a4a3-f20548ed1daa

broader
https://gcmdservices.gsfc.nasa.gov/kms/concept/d3928482-e056-4d2d-ae5a-1e7097099c2b original
narrower
2fc19a25-4320-4513-a4a3-f20548ed1daa original
change note
2019-10-09 07:14:16.0 [tstevens] Insert Concept
add broader relation (SANTONIAN [2fc19a25-4320-4513-a4a3-f20548ed1daa,369257] - UPPER [d3928482-e056-4d2d-ae5a-1e7097099c2b,369237]);
2019-10-09 10:00:28.0 [tstevens]
insert Definition (id: null
text: The Santonian is an age in the geologic timescale or a chronostratigraphic stage. It is a subdivision of the Late Cretaceous epoch or Upper Cretaceous series. It spans the time between 86.3 ± 0.7 mya (million years ago) and 83.6 ± 0.7 mya. The Santonian is preceded by the Coniacian and is followed by the Campanian.
language code: en);
definition The Santonian is an age in the geologic timescale or a chronostratigraphic stage. It is a subdivision of the Late Cretaceous epoch or Upper Cretaceous series. It spans the time between 86.3 ± 0.7 mya (million years ago) and 83.6 ± 0.7 mya. The Santonian is preceded by the Coniacian and is followed by the Campanian.
type
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Concept original
in scheme chronounits original