

Carbon isotope analysis of land snail shells; implications for carbon sources and radiocarbon dating.
Keywords
geochronology;C 14;carbon;dates;isotopes;radioactive isotopes;shells;Invertebrata;Mollusca;carbon dioxide;C 13 C 12;stable isotopes;absolute age;sedimentary rocks;carbonate rocks;C 13;geochemistry;carbonates;aragonite;Antilles;Caribbean region;West Indies;limestone;Gastropoda;processes;fractionation;Greater Antilles;Jamaica;Alcadia;Pleurodonte;Poteria;Urocoptis