Isotopic parameters are measurements of the ratio of one stable isotope to that of another stable isotope of the same element. Stable isotope ratios are usually measured on carbon but sometimes are measured on sulfur or hydrogen.
+
[[Wikipedia:Isotope geochemistry|Isotopic parameters]] are measurements of the ratio of one stable isotope to that of another stable isotope of the same element. Stable isotope ratios are usually measured on carbon but sometimes are measured on sulfur or hydrogen.