Related Clues

• When mammoths lived
• Quaternary division
• It ended about 10,000 years ago
• Quaternary period event
• Hardly a cold snap
• Pleistocene Epoch, familiarly
• Cooling-off period
• When modern elephants first appeared
• When glaciers advanced
• Paleontological topic
• When the Great Lakes were formed
• When mastodons disappeared
• Frigid time
• Part of the Quaternary Period
• The big chill
• The Pleistocene Epoch, familiarly
• Cold spell
• Glacial period
• Time of advancing glaciers
• Period ending about 9000 B.C.