Record warmth in december and january from quebec to lake huron is threatening a bedrock of canadian culture ? dealing with winter 从魁北克到休伦湖，这些地区在十二月与一月皆创下暖冬记录，动摇加拿大向来与冬天联结这项文化基础。
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The first of these glacial periods is often called the huronian glaciation because it is well exposed in rocks just north of lake huron in southern canada 第一次冰期称为休伦冰期，因其遗迹在加拿大南部休伦湖北方的岩石中清晰可见。
