GCMD Chronostratigraphic Units Types Keywords

OXFORDIAN

https://gcmdservices.gsfc.nasa.gov/kms/concept/97bead3b-1194-49ba-b39a-42f5462a36a4

broader
https://gcmdservices.gsfc.nasa.gov/kms/concept/47a5e636-ac8a-4c32-a356-d8c6a7172a8f original
narrower
97bead3b-1194-49ba-b39a-42f5462a36a4 original
change note
2019-10-09 07:35:40.0 [tstevens] Insert Concept
add broader relation (OXFORDIAN [97bead3b-1194-49ba-b39a-42f5462a36a4,369317] - UPPER [47a5e636-ac8a-4c32-a356-d8c6a7172a8f,369297]);
2019-10-11 15:18:23.0 [tstevens]
insert Definition (id: null
text: The Oxfordian is, in the ICS' geologic timescale, the earliest age of the Late Jurassic epoch, or the lowest stage of the Upper Jurassic series. It spans the time between 163.5 ± 4 Ma and 157.3 ± 4 Ma (million years ago). The Oxfordian is preceded by the Callovian and is followed by the Kimmeridgian.
language code: en);
definition The Oxfordian is, in the ICS' geologic timescale, the earliest age of the Late Jurassic epoch, or the lowest stage of the Upper Jurassic series. It spans the time between 163.5 ± 4 Ma and 157.3 ± 4 Ma (million years ago). The Oxfordian is preceded by the Callovian and is followed by the Kimmeridgian.
type
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Concept original
in scheme chronounits original