Can radioactive dating be used to date sedimentary rocks explain your answer

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The most widely known form of radiometric dating is carbon dating. This is what archaeologists use to determine the age of human-made artifacts. But carbon dating won't work on dinosaur bones. The half-life of carbon is only 5, years, so carbon dating is only effective on samples that are less than 50, years old. Dinosaur bones, on the other hand, are millions of years old -- some fossils are billions of years old. To determine the ages of these specimens, scientists need an isotope with a very long half-life.
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8.4 Isotopic Dating Methods

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Why can't radioactive dating be used to date sedimentary rock? - jkcdesignco.com

Toggle Navigation. About Us. For rocks from the abundance ratio of their radioactive elements. Describe four methods. How to gain a secondary school revision resource for rocks formed. In many millions of the age dating is radioactive substances to measure the united states.
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Why are radioactive materials used to date rocks?

Sedimentary rock is composed of the weathered remains of a variety of rocks of all ages. It would therefore only be possible to date specific components of a sample, none of which would equate to the age of the sedimentary rock as a unit. Sedimentary rock is dated by its association in the geologic column with igneous and metamorphic rock which can be dated by radioactive dating techniques. They are called sedimentary rocks. Sedimentary rock can't be dated using radioactive dating because it is composed of sediment, which is actually small pieces of different rocks.
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