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...ld and thrust belt]]s. The rocks of the East Greenland orogen are mostly [[Cryogenian]] to [[Silurian]] [[sedimentary rocks]] overlying a [[basement (geology)|ba [[Category:Orogenies of North America]] ...

...EAO v2.png|thumb|West Gondwana with major cratons in brown and Pan-African orogenies in grey]] ...ese Brasiliana}} and ''Ciclo Brasiliano'') refers to a series of [[orogeny|orogenies]] of [[Neoproterozoic|Neoproterozoic age]] exposed chiefly in [[Brazil]] bu ...

...from the Equator towards the South Pole where they were affected by the [[Cryogenian]] [[Varanger glaciation]]s. Initial rifting between the two continents is m ...ille]]-[[Sveconorwegian orogeny|Sveconorwegian]]-[[Sunsás orogeny|Sunsás]] orogenies to form the supercontinent [[Rodinia]]. When the break-up of Rodinia was c ...

...e=2022 |title=A template for an improved rock-based subdivision of the pre-Cryogenian timescale |journal=Journal of the Geological Society |language=en |volume=1 ...ference point used to define the base of geochronologic units prior to the Cryogenian. These points are arbitrarily defined.<ref name="ICS_chronostrat"/> They ar ...

...a) period, a second oxygenation event, and another Snowball Earth in the [[Cryogenian]] period.<ref name=":1">{{Cite journal|title = Earth's middle age|journal = ...late tectonics were still active enough to build mountains, with several [[orogenies]], including the [[Grenville orogeny]],<ref name="one">{{Cite book |last1=T ...