experimental
Entry: Siegenian - showing version 5
URI: https://data.geoscience.fr/ncl/GeolTs/2042
no description supplied
Definition
| broader |
Lower Devonian
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| category |
geology
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| has beginning |
Base of Pragian
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| has end |
Base of Emsian
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| in scheme |
Chronostratigraphy / Geochronology
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| is gSSA |
false
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| is gSSP |
false
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| label |
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| mnemo |
SIEG
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| nature |
Régional
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| notation |
d2
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| pref label |
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| rgb coordinate blue |
104
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| rgb coordinate green |
196
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| rgb coordinate red |
229
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| skope note |
Siégénien est inclus dans le Praguien; néanmoins on utlise par commodité les bornes du Praguien
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| source |
Godefroid et al, 1994. Mém. Serv. Géol. Belgique n°38; Dejonghe al. 2006 Geologica Belgica vol.9 1-2
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| spatial |
Europe
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| status |
Valid
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| type |
Concept
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| type chronostrat age |
Stage
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| type geochrono age |
Age
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