experimental
Entry: Proterozoic - showing version 5
URI: https://data.geoscience.fr/ncl/GeolTs/2001
no description supplied
Definition
alt label |
Algonkin
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broader |
Precambrian
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category |
geology
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has beginning |
Base of Proterozoic
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has end |
Base of Phanerozoic
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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 |
ALGK
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narrower |
Pentevrian
| Eocambrian
| Paleo-proterozoic
| Infracambrian
| Icartian
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nature |
Obsolète
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notation |
PR
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pref label |
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rgb coordinate blue |
99
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rgb coordinate green |
53
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rgb coordinate red |
247
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source |
Haug, E., 1908. traité de géologie II, Les périodes géologiques. Librairie armand colin, 1908-1911
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spatial |
Amérique du Nord
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status |
Retired
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type |
Concept
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type chronostrat age |
Eonothem
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type geochrono age |
Eon
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