1. https://data.geoscience.fr/ncl
  2. GeolTsBound
  3. _1012
stable

Entry: Base of Proterozoic

URI: https://data.geoscience.fr/ncl/GeolTsBound/1012

no description supplied

Core metadata

is a geochronologic boundary | Concept | era boundary
category 2
changed on 30 Jan 2025 14:27:55.368
submitted byHélène Bressan
accepted on 25 Mar 2019 13:23:07.384 | 20 Nov 2020 15:52:54.266

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date accepted 25 Mar 2019 13:23:07.384 | 20 Nov 2020 15:52:54.266
date submitted 25 Mar 2019 13:21:19.435
definition
entity Base of Proterozoic
source graph graph

item class Concept | geochronologic boundary | era boundary
label
en Base of Proterozoic
fr Base du Protérozoïque
modified 30 Jan 2025 14:27:55.368
notation 1012
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 Paleoproterozoic
en End of Proterozoic
en End of Siderian
fr Fin de l'Algonkien
fr Fin du Sidérien
fr Fin du Paléoprotérozoïque
category geology
has tRS Million d'années
in scheme Chronostratigraphical / geochronological boundaries
label
en Base of Proterozoic
fr Base du Protérozoïque
nature Référent
numeric position 2500
pref label
en Base of Proterozoic
fr Base du Protérozoïque
source ICS2020-01
spatial Monde
status Valid
top concept of Chronostratigraphical / geochronological boundaries
type geochronologic boundary | Concept | era boundary

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