bn:22261877n
Noun Named Entity
Categories: Holocene, Quaternary, Geochronology stubs, Quaternary geochronology, 7th millennium BC
EN
Northgrippian  Middle Holocene
EN
In the geologic time scale, the Northgrippian is the middle one of three ages or stages of the Holocene epoch or series. Wikipedia
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EN
In the geologic time scale, the Northgrippian is the middle one of three ages or stages of the Holocene epoch or series. Wikipedia
second age of the Holocene epoch Wikidata
The Northgrippian Age, a subdivision of the Holocene epoch. Wiktionary
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