| Applications | Sports doping, archaeology, forensics, food authenticity, ecology, petroleum geoscience, environmental science, geoscience, honey adulteration, flavor and fragrance | Detection of C3 sugar adulteration of honey (LC-IRMS); detection of C4 adulteration per AOAC 998.12 (EA-IRMS, optional); geographic origin confirmation of honey (optional) | Stable isotope ecology: marine food web elucidation, animal migration tracking, agriculture crop/soil dynamics, soil mesofauna, biogeochemical processes, paleoecology | Geochemistry, geology, paleoclimatology, hydrology, biogeochemistry: mineral sulfates/sulfides, nitrates, biogenic silicates, carbonates, apatite, soils, sediments, clays, tree rings, wood, organic materials | Upstream reservoir exploration, well profiling, unconventional resources (shale gas, coal bed methane), crude oil fingerprinting, oil spill characterization, gas source determination |