RADIOCARBON AGE OF THE TWO CREEKS FOREST BED, WISCONSIN

摘要: In an attempt to clarify the correlation between events marking closing phases of last glacial period in Europe and North America, radiocarbon ages lignin cellulose, separated from six wood samples Two Creeks forest bed, were carefully determined. The results all within 140 years 11,850 B.P., suggesting that is 450 older than assumed previously. new age opens possibility intercontinental with Bolling instead Allerod warm interval Europe. It also denies Champlain Sea.