Mesoproterozoic (1600 Ma)

Retour à chronostratigraphie

Représentation et statut

Couleur CMYK
0/30/55/0
Couleur RGB
R: 253 G: 180 B: 98
Rang
chronostratigraphie
Usage
Ce terme est en usage.
Status
valide

Nomenclature

Deutsch
Mesoproterozoikum
Français
Mésoprotérozoique
Italiano
Mesoproterozoico
English
Mesoproterozoic (1600 Ma)

Hiérarchie et succession

Unités sus-jacentes

Âge

Âge au sommet
  • Protérozoïque
Âge à la base
  • Protérozoïque
  • Stenian (1200 Ma)

    Name Origin

    From stenós (Greek), meaning "narrow".

    Rang
    chronostratigraphie
    Statut
    valide
    En bref
    Last period of the Mesoproterozoic, during which the supercontinent Rodinia assembled. Its base has been defined chronometrically.
    Age
    Mesoproterozoic (= Middle Proterozoic)
  • Ectasian (1400 Ma)

    Name Origin

    From éktasis (Greek), meaning "extension".

    Rang
    chronostratigraphie
    Statut
    valide
    En bref
    Second period of the Mesoproterozoic. Its base has been defined chronometrically.
    Age
    Mesoproterozoic (= Middle Proterozoic)
  • Calymmian (1600 Ma)

    Name Origin

    From kálymma (Greek), meaning "cover".

    Rang
    chronostratigraphie
    Statut
    valide
    En bref

    First period of the Mesoproterozoic. Its base has been defined chronometrically.

    Age
    Mesoproterozoic (= Middle Proterozoic)
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