Английская Википедия:Aristifats Diatreme
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The Aristifats Diatreme is a diatreme in the Northwest Territories, Canada, located about Шаблон:Convert east of Yellowknife. It is thought to have formed about 1850 million years ago with the eruption of pyroclastic breccia.[1]
See also
References
Шаблон:NorthwestTerritories-geo-stub