Rhyacian System
E843360
The Rhyacian System is a formal chronostratigraphic unit representing the rock record deposited during the Rhyacian Period of the Paleoproterozoic Eon.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rhyacian System canonical | 1 |
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
chronostratigraphic unit
ⓘ
formal chronostratigraphic unit ⓘ |
| belongsTo | Precambrian Supereonothem NERFINISHED ⓘ |
| chronostratigraphicRank | system ⓘ |
| correlatesWith | Rhyacian Period NERFINISHED ⓘ |
| definedBy | International Commission on Stratigraphy NERFINISHED ⓘ |
| discipline | stratigraphy ⓘ |
| eon | Paleoproterozoic Eon NERFINISHED ⓘ |
| eonothem | Paleoproterozoic Eonothem NERFINISHED ⓘ |
| field | geology ⓘ |
| followedBy | Orosirian System NERFINISHED ⓘ |
| geochronologicEquivalent | Rhyacian Period NERFINISHED ⓘ |
| geologicTimeStatus | formal ⓘ |
| lowerBoundaryDefinedBy | base of the Rhyacian Period ⓘ |
| partOf | Paleoproterozoic Eonothem NERFINISHED ⓘ |
| positionInEonothem | second system of the Paleoproterozoic Eonothem ⓘ |
| precededBy | Siderian System NERFINISHED ⓘ |
| represents |
Paleoproterozoic igneous rock successions
ⓘ
Paleoproterozoic metamorphic rock successions ⓘ Paleoproterozoic sedimentary rock successions ⓘ rock record of the Rhyacian Period ⓘ |
| timeSpanApproximateEnd | 2050 million years ago ⓘ |
| timeSpanApproximateStart | 2300 million years ago ⓘ |
| upperBoundaryDefinedBy | top of the Rhyacian Period ⓘ |
| usedIn | international chronostratigraphic scale NERFINISHED ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.