Sentences with phrase «extensive during the medieval warm period»
In his seminal 1982 book Climate, History, and the Modern World, the renown climatologist Dr. H.H. Lamb revealed that sea ice in the subarctic and Arctic regions was much less extensive during the Medieval Warm Period (9th - 13th centuries) compared to today.
http://www.climatedepot.com/ Not exact matches
It was much hotter in Greenland during the Medieval Warming Period, when Greenland was settled and an extensive agricutural production took place.
During the Medieval Warm Period extensive fires burned through parts of the Giant Forest at intervals of about 3 to 10 years, he said.