Tag Archives: Ice Age

The Cenozoic

The Cenozoic is the uppermost of the three major divisions of the Phanerozoic, the other two being the Mesozoic and Paleozoic (Fig. 1). The term Cenozoic (or Cainozoic) means “recent life”, implying that the fossils encountered in these layers are … Continue reading

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Glaciations and the Geologic Record

Glaciations are defined as periods of temperature reduction in the Earth’s climate which result in the onset or expansion of continental and polar ice sheets and alpine glaciers. Does the geologic record preserve evidence for the occurrence and extent of … Continue reading

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