| 词条 | Statherian |
| 释义 |
| image =|caption= Map of Statherian }} The Statherian Period ({{IPAc-en|pron|s|t|ə|ˈ|θ|ɪər|i|ən}}; {{lang-el|σταθερός (statherós)}}, meaning "stable, firm") is the final geologic period in the Paleoproterozoic Era and lasted from {{Period start|Statherian}} Mya to {{Period start|Calymmian}} Mya (million years ago). Instead of being based on stratigraphy, these dates are defined chronometrically. The period was characterized on most continents by either new platforms or final cratonization of fold belts. By the beginning of the Statherian, the supercontinent Columbia had assembled. See also
References
3 : Paleoproterozoic|Geological periods|Proterozoic geochronology |
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