bn:20238685n
Noun Concept
Categories: All articles containing potentially dated statements, Natural history, Geologic time scales, Evolution-related timelines, Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference
EN
geologic time scale  period  Acastan  age  Age geology
EN
The geologic time scale or geological time scale is a representation of time based on the rock record of Earth. Wikipedia
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EN
The geologic time scale or geological time scale is a representation of time based on the rock record of Earth. Wikipedia
System of chronological dating that relates geological structures to time Wikidata
A chronological scale of the earth's history used to measure the relative or absolute age of any part of geologic time. Wiktionary
Chronological scale of the earth's history. Wiktionary (translation)