stable
Définition
alt label |
Llandeilien
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broader |
Ordovicien moyen
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category |
géologie
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has beginning |
Base du Llandeilo
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has end |
Base de l'Ordovicien supérieur
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in scheme |
Chronostratigraphie / Géochronologie
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is gSSA |
false
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is gSSP |
false
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label |
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mnemo |
LLND
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nature |
Régional
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notation |
o4
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pref label |
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rgb coordinate blue |
156
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rgb coordinate green |
198
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rgb coordinate red |
116
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source |
Gradstein et al. (2012)
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spatial |
Europe
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status |
Validé
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type |
Concept
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type chronostrat age |
Etage
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type geochrono age |
Age
|