Radiocarbon dating is useful for dating dinosaur fossils Czech republic sex girls skype id
By using radiometric dating to determine the age of igneous brackets, researchers can accurately determine the age of the sedimentary layers between them.
Using the basic ideas of bracketing and radiometric dating, researchers have determined the age of rock layers all over the world.
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The most widely known form of radiometric dating is carbon-14 dating.
To determine the ages of these specimens, scientists need an isotope with a very long half-life.
Some of the isotopes used for this purpose are uranium-238, uranium-235 and potassium-40, each of which has a half-life of more than a million years.
Carbon-14 in dinosaur fossils: Carbon-14 Found in Dinosaur Fossils; Carbon-14 dated dinosaur bones; Surprising Results The many discoveries of soft tissue in dinosaur fossils are also extraordinary because soft organic tissue is fragile and decays.
It may be able to survive thousands of years (i.e.: since the flood in the days of Noah), but it could not survive for over 60-million years.
If radiocarbon dating cannot be trusted because of potential contamination, then neither can Uranium/Lead, Rubidium/Strontium, Potassium/Argon, or any other radioactive decay dating method.
This means that any fossil containing Carbon-14 must be less than 100,000 years old.
Evolutionists insist that all dinosaurs died out 60 million years ago, so it should be impossible for any dinosaur fossil to contain Carbon-14.
Scientists have also made improvements to the standard radiometric measurements.
For example, by using a laser, researchers can measure parent and daughter atoms in extremely small amounts of matter, making it possible to determine the age of very small samples [source: New Scientist].Unfortunately, these elements don't exist in dinosaur fossils themselves.