1. Radiometric dating - Wikipedia


    Radiometric dating or radioactive dating is a technique used to date materials such as rocks or carbon, in which trace radioactive impurities were selectively ...

  2. Isotope - Wikipedia


    Several applications exist that capitalize on properties of the various isotopes of a given element. Isotope ... The most widely known example is radiocarbon dating ...

  3. Radioactive Dating - Lawrence Berkeley National Laboratory


    The technique of comparing the abundance ratio of a radioactive isotope to a reference isotope to determine the age of a material is called radioactive dating. Many ...

  4. Isotopes Commonly used for Radiometric Dating


    Isotopes Commonly used for Radiometric Dating . Isotopes: Half-life (years) Effective Dating Range (years) Dating Sample: Key Fission Product: Lutetium-176:

  5. About Isotopic Dating: Yardsticks for Geologic Time


    2/21/2016 · Вбудоване відео · About Isotopic Dating: ... About Isotopic Dating: Yardsticks for Geologic Time. ... With the discovery of isotopes, the dating problem …

  6. Isotope | Define Isotope at Dictionary.com


    Isotope definition, any of two or more forms of a chemical element, ... Isotopes of a single element possess almost identical properties. See more. Dictionary.com;

  7. Isotopes and Atomic Mass - PhET


    Use the sim to learn about isotopes and how abundance relates to the average atomic mass of an element. ... Isotopes and Atomic Mass ... Radioactive Dating Game:

  8. Carbon Dating - Georgia State University


    Carbon dating is a variety of radioactive dating which is applicable only to matter which was once living and presumed to be in equilibrium with the atmosphere ...

  9. Absolute dating | Sciencelearn Hub


    Absolute dating methods provide actual dates of rocks, in numbers of years. Most of these methods are radiometric, which make use of the decay of radioactive isotopes ...

  10. Geology | HowStuffWorks


    The geology channel explores the formation of rocks and gems, such as diamonds. Learn about geology with articles and video at HowStuffWorks.