1. This reworked carbon changed the measured isotopic ratios , giving a false older age. 2. As it turns out, presolar grains display wild variations in their isotopic ratios . 3. Other unusual isotopic ratios within these grains reveal many specific aspects of explosive nucleosynthesis. 4. In an unadulterated honey, the carbon isotopic ratios of sugars and proteins should match. 5. Measurement of carbon isotopic ratios can be used for detection of adulteration of honey. 6. The isotopic ratios in the enamel reflect which of these plants the animals ate. 7. Various subsequent processes then alter elemental and isotopic ratios . 8. This results from differences in isotopic ratios of sediments and rocks within the different oceans. 9. Many new aspects of nucleosynthesis have been discovered from the isotopic ratios within the stardust grains. 10. Subsequently, Defant et al . documented a distinct increase in strontium isotopic ratios with latitude northward.
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