Plotting an isochron is used to solve the age equation graphically and calculate the age of the sample and the original composition. Isotopic systems that have been exploited for radiometric dating have half-lives ranging from only about 10 years e. University of California Press. No Answers in Genesis. Gillaspy has taught health science at University of Phoenix and Ashford University and has a degree from Palmer College of Chiropractic. Earn certificates of completion.
One way Young Earth Creationists and other denialists try to discredit radiometric dating is to cite examples radiometric dating techniques providing inaccurate results.
Radiometric Dating: Methods, Uses & the Significance of Half-Life
Potassium is a component in many common minerals and can be used to determine the ages of igneous and metamorphic rocks. This became known as the Libby half-life. Relative Dating with Fossils: What is Radioactive Dating? Explore over 4, video courses. With radiocarbon dating, the amount of the radioactive isotope carbon is measured.