

A comparison of (super 14) C and U/ Th ages on continental carbonates.
Keywords
Cardiidae;Cardium;northern Sahara;Bivalvia;Sahara;carbonate sediments;Th U;calcite;Africa;Holocene;sediments;Cenozoic;Quaternary;geochronology;C 14;carbon;isotopes;radioactive isotopes;shells;Invertebrata;Mollusca;carbonates