- Beestonian stage
The Beestonian Stage is the name for an early Pleistocene stage used in the British Isles. It precedes the Cromerian Stage and follows the Pastonian Stage. This stage consists of alternating glacial and interglacial phases instead of being a continuous glacial epoch. It is equivalent to the European Bavellan, Waalian, and Eburonian stages combined and Marine Isotope stages 22 to (60?). The Beestonian Stage and Marine Isotope Stage 22 ended about 866,000 years ago.
This stage had been equated to the Nebraskan Stage in North America. However, the Nebraskan Stage, along with the Kansan and Aftonian Stages, have been abandoned by North American Quaternary geologists and merged into the Pre-Illinoian Stage. At this time, the Beestonian stage is correlated with the period of time, which includes the Pre-Illinoian F, Pre-Illinoian G, and Pre-Illinoian H glaciations of North America.
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- Aber, J.S., 2006, Regional Glaciation of Kansas and Nebraska, Emporia State University, Emporia, Kansas.
- anonymous, 2000, Pre-Wisconsin Glaciation of Central North America, Work Group on Geospatial Analysis of Glaciated Environments (GAGE), INQUA Commission on Glaciation, Emporia State University, Emporia, Kansas.
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- Glacial history of Minnesota
- Ice age
- Glacial period
- Last glacial period
- Timeline of glaciation
- Ice core carbon dioxide content related to glaciation
Ice ages Quaternary glaciationCurrent glaciationPleistocene glaciation Pre-Quaternary glaciations
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