Category:Rhyacian

**Rhyacian**
	second period of the Paleoproterozoic Era
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Instance of	period; system;
Part of	Paleoproterozoic (2); ICS Standard Global Chronostratigraphic (Geochronologic) Scale (period);
Named after	lava flow (ῥύαξ, Rhyacian Period);
Start time	c. 2,301st millennium BC;
End time	c. 2,051st millennium BC;
Follows	Siderian;
Followed by	Orosirian;
Partially coincident with	Jatulian;
Authority file
	Q870511; BabelNet ID: 03864383n
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; Search depicted;

Precambrian											Phanerozoic
Archean	Proterozoic Eon
Neoarchean	Paleoproterozoic				Mesoproterozoic			Neoproterozoic			Paleozoic
Neoarchean	Siderian	Rhyacian	Orosirian	Statherian	Calymmian	Ectasian	Stenian	Tonian	Cryogenian	Ediacaran	Cambrian

British English: The following category lists files and subcategories depicting, involving, or related to the Rhyacian Period, the second period of the Palaeoproterozoic Era, which spans from around 2.3 to 2.05 billion years ago.

English: The following category lists files and subcategories depicting, involving, or related to the Rhyacian Period, the second period of the Paleoproterozoic Era, which spans from around 2.3 to 2.05 billion years ago.

Subcategories

This category has only the following subcategory.

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Rhyacian palaeogeography (4 F)

Media in category "Rhyacian"

The following 2 files are in this category, out of 2 total.

Collenia undosa Minnesota.jpg 746 × 686; 250 KB
GaboniontaTransparent.png 799 × 600; 469 KB