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The supercontinent Rodinia preceded it in the Late Precambrian.
Fig. 6.7 Reconstruction of the supercontinents Rodinia in the Late Precambrian, Gondwana in the Early Paleozoic, and Pangaea in the Early Mesozoic (Ho?
Supercontinents probably form at intervals of several hundreds of millions of years and then break apart.
Rodinia (after rodina, Russian fatherland), a supercontinent similar to Pangaea that comprised all large land masses, amalga- mated ca. 1000 Ma and disintegrated ca. 750
An even older supercontinent, Panotia, may have existed ca. 1400 Ma.،supercontinents, including the Archean Kenorland (also referred to as supercratons in the literature).
Neoproterozoic Snowball Earth glaciations), oxygen atmospheric levels and supercontinents (gray shaded bars).
This episode culminated with the formation of the first widely accepted supercontinent, Columbia (Nuna),
overlapped the amalgamation of a new supercontinent during the late Mesoproterozoic-early Neoproterozoic, the Rodinia.
of the Rodinia supercontinent (Fig. 10).
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