Английская Википедия:Bonavista Formation
Материал из Онлайн справочника
The Bonavista Formation is an Early Cambrian formation which is exposed in outcrop in Newfoundland. The unit is dominated by red mudstone, with some purple-green mudstones, and the occasional interbedded nodular limestone. A gritty conglomerate is exposed at the base of the unit.[1]
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