Radioactive dating techniques have placed these humble stones at 4 . 5 billion years. The age of the stone tools was estimated by radioactive dating of fossil corals found closest to them. Thus, Arthur Holmesreport concluded that radioactive dating was the only reliable means of pinning down geological time scales.
How would you use radiometric dating in a sentence?
Rocks from the Moon have been measured by radiometric dating techniques. He leaned towards the idea of old earth creationism but questioned radiometric dating. The teams radiometric dating indicated that the fossils were 2.6 million years old.
How do you describe radioactive dating?
Radioactive dating is a method of dating rocks and minerals using radioactive isotopes. This method is useful for igneous and metamorphic rocks, which cannot be dated by the stratigraphic correlation method used for sedimentary rocks. Over 300 naturally-occurring isotopes are known.
What does radiometrically mean?
1 : relating to, using, or measured by a radiometer. 2 : of or relating to the measurement of geologic time by means of the rate of disintegration of radioactive elements.
What is called as radiodating?
n. (Archaeology) any method of dating material based on the decay of its constituent radioactive atoms, such as potassium-argon dating or rubidium-strontium dating. Also called: radioactive dating.