

Small sample dating in China.
Keywords
Xi' an Laboratory of Loess and Quaternary Geology;loess;Paleosols;China;chemical analysis;aromatic hydrocarbons;benzene;hydrocarbons;liquid scintillation methods;Far East;organic compounds;sample preparation;sediments;Asia;Cenozoic;Quaternary;methods;clastic sediments;C 14;carbon;dates;isotopes;radioactive isotopes;absolute age;geochemistry