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  2. GeolTsBound
  3. _1043
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Entry: Base of Ordovician

URI: https://data.geoscience.fr/ncl/GeolTsBound/1043

no description supplied

Core metadata

is a Concept | geochronologic boundary | era boundary
category 2
changed on 30 Jan 2025 14:27:55.118
submitted byHélène Bressan
accepted on 20 Nov 2020 15:54:48.939 | 25 Mar 2019 13:23:07.391

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date accepted 20 Nov 2020 15:54:48.939 | 25 Mar 2019 13:23:07.391
date submitted 25 Mar 2019 13:21:19.386
definition
entity Base of Ordovician
source graph graph

item class era boundary | geochronologic boundary | Concept
label
en Base of Ordovician
fr Base de l'Ordovicien
modified 30 Jan 2025 14:27:55.118
notation 1043
register geol ts bound
status status stable
submitter
account name h.bressan@brgm.fr
name Hélène Bressan

type register item
version info 12
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Definition

alt label
en End of Tremadocian
en End of Salm
en End of Lower Ordovician
fr Fin du Salm
fr Fin de l'Ordovicien inférieur
fr Fin du Trémadocien
category geology
has tRS Million d'années
in scheme Chronostratigraphical / geochronological boundaries
label
en Base of Ordovician
fr Base de l'Ordovicien
nature Référent
numeric position 485,4
pref label
en Base of Ordovician
fr Base de l'Ordovicien
source ICS2020-01
spatial Monde
status Valid
top concept of Chronostratigraphical / geochronological boundaries
type Concept | geochronologic boundary | era boundary

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