Isotope Geochemistry Credit Hours: 3 Theory of isotope fractionation and radioactive decay. Analytical methods for measurement of isotope ratios. Applications of isotope methods in the earth sciences including age dating, studies of chemical cycles in the environment, and evolution of inorganic and organic systems. Prerequisites: GEOL 4020-4020L and GEOL 4110/6110 Semester Offered: Spring Level: Graduate