%0 Journal Article %T THEPLIOCENELACUSTRINESERIESINCENTRALSHANSI %J µØÖÊѧ±¨ %D 1935 %X ¢ñ.HISTORICALCONSPECTUSForyears,thePliocenedepositsofNorthChina,havebeenchieflyknownbythe"slopes-facies"oftheirlowesthorizons(Hipparionrichtho-feniPontianredclays,see:Andersson1923).Graduallyhowever,thepre-senceofextensivefreshwaterformationsbelongingtothisage,hasbecome %U http://www.geojournals.cn/dzxb/ch/reader/view_abstract.aspx?file_no=19350217&flag=1