%0 Journal Article %T ONTHEPRESUMABLEEXISTENCEOFAWORLD-WIDESUB-ARCTICSHEETOFHUMANCULTUREATTHEDAWNOFTHENEOLITHIC %J µØÖÊѧ±¨ %D 1939 %X 1.Thefacts.OnaparticulardayofJuly1931,duringtheHaardt-Citroentrans-asiaticExpedition,Ihappenedtocollect,nearChikuchinze,intheTurfanarea(ChineseTurkestan),twoperfectlysimilar,rostrated %U http://www.geojournals.cn/dzxb/ch/reader/view_abstract.aspx?file_no=19390312&flag=1