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Geological Period

nounverified·updated May 18, 2026

a unit of geological time during which a system of rocks formed

MWE

Classifications

Entity Type

Unknownauthoritativeglossary_import_default_pending_classifier
?unassignedlast reviewed

Sensitivity

unclassified

Information Class

unclassified

Variants

synonym
period
plural
Geological Periods
possessive
Geological Period's
pluralpossessive
Geological Periods'